Best Fitness Tracker for Kids 2021 Review – Top 7 Picks

best fitness trackers for kids

Are you a parent that uses an activity tracker for themselves?

Are you looking for the best fitness tracker for kids 2021 that keeps records of your kid’s activity for the whole day?

When you are using a fitness tracker that keeps you active, dedicated, and motivated, then being a parent, you wish the same for your kids.

Keeping your kids active in this technology era is difficult when every kid likes to play computer games or at their gaming consoles.

Besides, these best fitness trackers are the best solution for kids as they record your kids’ daily activities.

Furthermore, these waterproof fitness trackers for kids can measure the heart rate, sleep time, blood pressure.

You can also check your message, make calls, and receive application notifications. These devices are rechargeable through USB, with a battery capacity that lasts for the whole day.

Quick Look At Best Fitness Tracker for Kids 2021

Here we enlist the 7 Best fitness trackers for kids 2021 for you to consider that got the best rating and ruling the market.

1. Fitbit Ace 2 Activity Tracker for Kids

fitbit ace 2 best activity tracker for kids

This Fitbit Ace 2 tracker for kids is an ultimate solution for tracking the everyday activity of your kids in particular. This tracker is waterproof that is perfect for kids of age from 6 to 15 years. The battery timing of the tracker comprises of 05 days operations without being charged.


This tracker’s band consists of a flexible silicone band that has features being adjustable to the wrist.


The tracker comes with the features of alerts. If a kid has got a smartphone of his own, he would see all his/her smartphone notifications on his wrist tracker without seeing the smartphone.


This tracker comes with customization features as the kids can easily customize the tracker according to their needs and requirements. Now they have the opportunity to select the face of the clock, even select the avatar, have bedtime reminders and alarms for sleep tracking and bedtime.

Price tag:

The price tag that is attached to this tracker for kids seems to be reasonable and affordable at the same time. As a parent, you don’t have to think again before selecting and purchasing this product for your kids.


This Ace 2 tracker for kids can easily connect to all of your android, apple, windows devices seamlessly. This feature allows this tracker to be the best tracker for the connectivity features as all of the major platforms of smartphones can easily be connected to this tracker.


This tracker has more appealing looks and features that can easily attract the kids of age from 06-15 years. This tracker comes in a massive variety of colors that make them the best fitness tracker for kids. These trackers come in attractive and vibrant colors for kids, and for teenagers, this Ace 2 tracker comes in single decent colors that can suit the minds of teenagers as well.

Additional Features:

  • Inspiring ways for connectivity with family
  • Inspiring and challenging tracker for kids
  • Applicable on windows, apple, and android devices
  • Easy customizable and Best fitness watch for kids.

What do we like?

  • Waterproof
  • Gives motivation
  • Good battery Life
  • Kids fitness band

What don’t we like?

Bottom line

Forget your pin of tracking your kids and enjoy the blessings of the Fitbit Ace 2 tracker for kids. This waterproof, active minute tracking wrist band I ultimate ease for kids too. They can now connect their wrist tracker with android, Windows, and IOS devices. Moreover, the excellent battery life and a wide variety of this tracker make it more unique among hundreds of other tracker bands.

2. Garmin vivofit jr. 2 Kids Fitness or Activity Tracker

garmin vivofit jr. 2 kids fitness or activity tracker

Another Best kids activity tracker on our list. Garmin vivofit is a collaborative experience and has an adventure for the kids, as the children can expose the most loving Disney’s Frozen 2 games and adventure. It offers the parents to control the kids’ activities.

Activity Unlocks Adventure:

Help the kids so they can unlock Frozen 2 app adventures. Children love ice skating with Elsa and Anna. With Olaf, the kids explore far off lands and escape, and much more fun.

Fitness Cards:

After unlocking the app, children learn the essential exercise with Olaf as they get the new fitness training card. The kid learns the basic moves of a mountain climber, jumping jacks, downward dog, and other basic exercises. These moves make the kid more active and healthy.

Easy Step Challenges:

Making it the Best step tracker for kids provides different and easy backyard and playground competitions. Toe-to-Toe step challenges let kids sync with the parents, siblings, and friends and challenge the competition; it motivates them to do more and try different activities.

Parental Control:

Along with the monitoring, parents can also do fun; they can connect to the IQ Store. Download the toe-to-toe app and enjoy with the kids and challenge the kids.

Prompts and Tasks:

With the help of the smartphone app, parents assign different tasks and activities to their kids. You can assign the chores daily or every week; it depends on you. For the kids, this tracker is the best reminder as well.

Reward Crystals:

When the kid completes its tasks and achieves daily goals, you must reward the kid with crystals. You can get the crystal after revealing the story from Frozen 2.

Magical World Interaction:

While playing tap challenge games, kids get a chance to revels more. When the kids complete their daily goals, they get the chance to race against the clock. While playing, try to collect the gems and reveal more games or new areas on the map.


This Best kids fitness band is water-resistant that makes it more attractive for the parents and kids. The water-resistant feature provides durability and makes it a long-lasting tracking band.


The tracker has got 15+ eye-catching colors. It offers the kids to choose any of their favorite colors.

Additional Features:

  • User-friendly Children’s fitness tracker.
  • A large variety of color, so kid chooses their favorite color.
  • Parental assistance
  • Activity locks
  • Perfect display

What do we like?

  • Effective
  • Best for the price
  • Fun and motivating
  • Eye-catching colors
  • Simple and easy to use

What don’t we like?

  • The strap is not durable

Bottom line

Are you in search of a tracker that can track two kids simultaneously? Then this “Garmin vivofit jr. 2 Kids Fitness or Activity Tracker” fine for you. In particular, it provides more comfortability to parents to manage home and kids at the same time. They can now get an advantage from the parent control app for managing their kids and chores. This swim-friendly, estimating sleep step and discovering tracker is an affordable tracker that should be added to every parent’s life.

3. Garmin Forerunner 25 Large

garmin forerunner 25 large

Garmin Forerunner a sleek and compact design with a large display, and it is a thin watch. It is suitable for 15 years and large kids and even best for the 25-year girls and boys as it has got an adjustable strap.

Tracks Distance And Calories:

Runs and notes the calories. This tracker offers the activity chasing progress with your friends, siblings, and parents. Even you can share your tracking activities with the world on social media as it offers an app.

In addition to this, it is equipped with count steps, and it shows you the burnt calories and gives you a reminder when you have to take a step.

Train with More Heart:

It offers you to monitor your heart rate as well, and the heart rate compatibility offers you to sleep with the heart rate regions. It motivates you at the same time.

Battery Life:

The battery life of Garmin Forerunner is up to 10 hours with GPS. Additionally, the battery life is based on the usage as well.

Get Connected:

To make your activity viral or to motivates others, you can update your activities to the online fitness community with the help of Garmin Connect. For this, you just need a connection and a smartphone and get the minor details and give a look at your daily activities.

Count Steps:

The fitness tracker works after you run; it not stops. It counts your daily steps, whether you take the step outdoor or indoors. In the end, it shows you how many steps you took in a day.

Additional Features:

Adjustable strap for the parents’ ease to get the same for the kids who have a different wrist.

  • Stylish and good looking.
  • Bright color for kids.
  • GPS feature

What do we like?

  • GPS watch
  • Bright color
  • Sleek design
  • Smartphone sync
  • Reasonable battery life
  • The price tag is moderate.

What don’t we like?

  • Not much advance

Bottom line

Say goodbye to your traditional tracking methods and go with “Garmin Forerunner 25 large,” having an excellent display area. Super stunning connectivity, which helps in instant sharing tracking progress with companions. Battery life becomes more effective with different training modes. Thereby, tracking calories, sleep steps, running, and swimming is more effective with this affordable kids tracker.

4. Fitbit Ace, Activity Tracker for Kids 8+

fitbit ace activity tracker for Kids

This Fitbit Ace is another gem from the treasure of Fitbit trackers for kids. These trackers have the legacy of manufacturing the best trackers for kids. Their trackers have got multiple features and suit the kids’ age limits and mentality when it comes to the colors and design features.


The design of this tracker is seamless and sleek at the same time. This tracker comes with the tap to display, bright lights, and the regular watch features. these features add a tremendous amount of liking to this tracker. The design features of this tracker include being waterproof.


This tracker comes with the different games preinstalled within the tracker that allow them to get themselves busy and start brainstorming. This game allows the kids to answer the questions and earn points and rank themselves among the best point scorers.


Fitbit Ace comes with an adjustable strap. The adjustable strap makes it more useful and suitable for different age groups. A suitable tracker with the circumference of the wrist is 4.6 inches to 6.1 inches.

Ideal Temperature:

The optimal temperature for this tracker to operate is -10° C to 45° C.


A water-resistant tracker along with the spills-resistant and splashes-resistant that provide it more durability and it lasts long.

Parental Control:

It offers the parents to control the tracker and monitor the activities of the kid. Fitbit has its app; parents can make the kid’s account under the mother or father account.

In addition to this, Syncs stats wirelessly and automatically to iOS & Android devices.


The battery life is up to 5 days, but it can depend on the usage and other factors as well.

Price Tag:

The price tag with which this tracker comes is easy to buy and comes easy on the wallet. The price range is okay in between the range of average parents with unparallel features. It may be expensive for some parents.

Additional Features:

  • Multiple colors availability
  • Auto synchronization features
  • Supports Android, Apple, windows simultaneously
  • Can operate at a lower temperature as well.

What do we like?

  • Perfect for kids
  • Easy to operate
  • Good battery life
  • Splash resistance
  • Available in different colors

What don’t we like?

  • The price tag is high

Bottom line

Are you looking for a tracker for your 8 years old plus kids, then don’t bother to go further when “Fitbit Ace, Activity Tracker for Kids 8+” is there to serve you. Entirely easy to operate, showerproof, steps tracking, and entirely economic tracker band is perfect for parents having kids between 8 to 12 years. For enjoying more fruitful features of this tracker, they can create a family account with their 8 to 12 years kids on the Fitbit app provided in it. 5 days long battery life and connectivity to IOS and Android devices much help IOS and Android users worldwide.

5. Garmin vívofit jr Kids Fitness and Activity Tracker

garmin vívofit jr kids fitness and activity tracker

Garmin vívofit jr makes the playing time more fun for the kids and parents. It is the best fitness tracker watch for kids with the age group of 4 to 9 years, and it is safe to use for the whole day from getting up till sleep.

Battery Life:

This tracker has a long battery life; you don’t need to recharge it; it comes with 1-year battery life.


A water-resistant tracker and swim-friendly as well, it has a 5 ATM water resistance. The water-resistant feature provides durability and long-lasting.

Parental Control:

The parents can control the vívofit jr. activity tracker, so the parents keep an eye on the kids’ activity. The parents can control the tracker by using a compatible app. The parents can monitor daily activities including, sleeping, steps, playing, and others.

In addition to this, the parents can assign different tasks as well to the kids.


This tracker is the best for the kids who need a reminder. It reminds you to brush your teeth, get dressed, and bedtime; it also reminds homework time.

Chores and Reward:

It allows the parents to assign the different chores and tasks to the kids, and when the kids perform them on time, reward them. The reward-motivated the kids to do some extra and always on time.

Adventure Trail:

The mobile trails will unlock when the kids complete their 1-hour activity, it inspires the kids, and they have the curiosity to unlock and watch what is next; they always try to do their tasks on time.

Price Tag:

It has got a reasonable price tag; you can get it for all your kids without thinking twice and tracking your kids’ activities and making them enjoy.

Additional Features:

  • Stylish and kids-friendly design.
  • Large display 0.39 x 0.39 inches.
  • The strap is made of silicone.
  • It is asleep and steps tracker as well.
  • It comes with different designs and bright colors.

What do we like?

  • Waterproof
  • Good battery life
  • Reasonable price
  • NO battery charging
  • Available in multiple colors

What don’t we like?

  • No alarm
  • The band is not adjustable.

Bottom line

This beautifully designed “Garmin vívofit jr, Kids Fitness/Activity Tracker” with 24/7 wearability is friendly to use. Mainly made with a polymer silicon material, which keeps it waterproof. Uniquely it does not require to recharge again but has 1 year-long battery life. It would be an excellent gift for kids with 4 to 9 years old age. You can call it a fully parent compatible app that supports IOS, android having Bluetooth 4.0 and above. Its 64×64 pixels display makes its visibility more apparent to all.

6. VTech KidiZoom Smartwatch DX2

vtech kidizoom smartwatch dx2

This VTech KidiZoom Smartwatch DX2 tracker for kids is a kids-friendly design for better understanding and operations. This tracker for kids is entirely waterproof, stylish, and secure. A unique feature that comes with this tracker is now you can take selfies, pictures, make videos, and even add filters to these selfies and pictures.


The design of this tracker looks more like a watch. Now you can add more than 50 watch faces to it. This feature is the main attraction for the kids. Now you have the timer, alarm, and calendar that comes with this tracker. It consists of a durable design. And this tracker comes with the features of easy to operate and easy to maintain.    

Additionally, it is a Kids waterproof fitness tracker.

Price Tag:

The price tag attached to this tracker is affordable, and as a parent, you can easily buy this tracker for your kids because it won’t get heavy on your wallet.


This tracker is fun for kids. It has a dual camera that allows the kids to capture their videos and take selfies just ago.


Now you can add effects and filters to your pictures, videos, and selfies.

Playing Games:

Now you can play cool games on your tracker as well. This tracker is equipped with some of the best brain-teasing games as well.


This tracker for kids from VTech come with the games that come under parental control and time limits.


The tracker comes with the unique feature that it does not support the connectivity with Bluetooth and WiFi, ensuring that your data is intact and can not be misused.

Additional Features:

  • Durable and long-lasting
  • Secure for the kids.
  • Easy to operate
  • Kids-friendly
  • Play games built-in tracker

What do we like?

  • Sleek design
  • Easy to operate
  • Great for the price
  • Splash-proof design
  • Available in multiple colors

What don’t we like?

  • Customer service is not good.

Bottom line

Another stylish and sleek kid-friendly designed tracker band named” VTech KidiZoom Smartwatch DX2, Black” is for kids having 4 years plus age. Mainly it is designed and sized as per the kid’s wrist. If you want a monster detector game, then now, through this tracker, you can capture the monster in the real-world with active play challenges. Never use any other third-party chargers to charge. Always go with the micro USB cable for charging given with this wrist band. Enjoy sharing pictures and progress with friends and family and play free games on your wrist band tracker.

7. BIGGERFIVE Fitness Tracker Watch for Kids

BIGGERFIVE fitness tracker watch for kids

This tracker for kids from BIGGERFIVE Fitness is a tracker that best serves the age limit of kids from 04-15 years. Due to the age limit, this tracker comes with waterproofing features. Furthermore, the battery life of the tracker is 07 days.


This tracker’s straps are slim and adjustable that suits the wrists of teens and kids from the age limit of 04-15 years. These trackers come with the TPU material. This material is used to make lightweight straps that do not come with harmful substances. 


This tracker for kids automatically keeps track of your kid’s calories, the steps he or she took, or the distance covered by them during the day. Parents can also keep a record of this via their mobile application as this tracker is compatible with all your android devices.


The design of this tracker for kids has sleek and attractive design. This tracker comes in 05 color options. The battery time of this tracker is perfect, and it supports the applications for 07 days. The battery comes with efficient charging options, and it can charge tacker within 1-2 days.

Warm detection:

After using the tracker, when this tracker’s battery dies, then a red indicator turns on. There is a USB port that allows you to recharge the battery of the tracker to boot up.

Additional Features:

  • Long-lasting battery
  • Super easy charging
  • Comes with two wrist bands to switch it up
  • Ability to tracks steps
  • Built-in alarm, stopwatch, and a calorie counter
  • Sleep tracker

What do we like?

  • Easy to use
  • Safe to use
  • Budget-friendly
  • Adjustable band
  • Available in five colors

What don’t we like?

  • Swipe is a bit confusing for younger kids

Bottom line

Do you want an affordable all-day activity tracker, then “BIGGERFIVE Fitness Tracker Watch for Kids Girls Boys Teens” is for you? Fully adjustable and handy design fine for teenagers and kids. It’s the too low weight, like 17grams, only with long battery life. Only requires 2 hours to charge fully. Now kids can enjoy the free app named “VeryfitPro” on their fitness tracker watch. Vibrating alarm and sleep tracker wristwatch also track the entire day activities of the users.


Author Recommendations

We have tested more than a couple of dozen best fitness tracker for kids, and we would like to recommend BIGGERFIVE Fitness Tracker due to the features and the price tag.

Here is the comparison table for the Best fitness tracker for kids

Product Name Ideal for Ages Battery Life Parental Control Water Proof
Fitbit Ace 2 13 years Up to 5 days Yes Yes
Garmin vivo jr 2 9+ years One year Yes Yes
Garmin Forerunner 15+ years Up to 10 hours Yes
Fitbit Ace Activity Tracker 8+ years Up to 5 days Yes Yes
Garmin vívofit jr tracker 4 to 9 years 1 year Yes Yes
VTech KidiZoom Smartwatch DX2 4 to 12 years Yes
BIGGERFIVE Fitness Tracker 4 to 15 years Up to 7 days Yes Yes


Here, at last, we are going to conclude this article. We have discussed the best fitness tracker for kids with warm tips, compatibility, ages, colors, sleep monitor, waterproof, messages, call reminders, USB charging, and battery life.

We hope you have got the exact idea of the perfect fitness trackers for kids, and we hope that there is one tracker that suits your requirements. 

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