Comparison

BIGGERFIVE vs iTime Smartwatch

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

BIGGERFIVE

This app acts as your personal health steward, integrating health data recording, movement tracking, and wearable device control. It synchronizes data with Apple Health, allowing you to monitor and manage your fitness, sleep, and weight goals. Share your achievements and manage family accounts for a comprehensive health overview.

Highlights
  • Health data recording
  • Movement track recording
  • Wearable device control
  • Sleep monitoring
  • Activity and exercise tracking
  • Customizable watch dials
  • Reminder settings
  • Family account management
Features
Read full description

BIGGERFIVE is sports and health App with new features. -It integrates such functions as health data recording, movement track recording and wearable device control, acting as your exclusive health steward. - it can easily record all data from wearable devices, so that you can better master your own sports health data! After connecting your wearable device to the BIGGERFIVE App, you have access to: [Manage Health]: Record and manage the monitoring data on HR, sleep, and other data; [Record Activities]: Record your daily walking steps, calories and other activity data, and supports viewing complete records by day, week and month; [Record Exercise]: Record the data of walking, riding, running, walking and other sports, including the track, heart rate, speed and other sports data.; [Change Dial]: it supports the replacement of dial in app. After the app chooses to replace the dial, the bracelet will be updated synchronously, and more dial will be updated continuously [Set Reminder]: set alarm clock, call reminder, message notification and sedentary reminder to become your right-hand assistant in your life; [Record Sleep]: Record your sleep data, including sleep duration, deep sleep, light sleep and rapid eye movements (REM), in order to monitor and improve your sleep quality; [Record Weight]: Record your weight trends and set your weight goal, encouraging you to achieve the daily exercise goal; [Share Achievements]: If you use BIGGERFIVE App to monitor your excercises continuously, virtual medals will be awarded when you reaches milestones. You can share your weekly exercise information for interaction with your friends. [Family Account] You can bind and manage devices for your children and other family members, and you can view health and exercise data [Manager children sport] You can manager your child to use the App and paired device BIGGERFIVE App supports multiple languages, and it will support more wearable devices in the future, bringing you more wonderful experiences!

About

iTime Smartwatch

This app connects to smart Bluetooth wearable devices to track daily activity, sleep patterns, and heart rate. It integrates with HealthKit to help users monitor and adjust their daily routines for a healthier lifestyle.

Highlights
  • Bluetooth connectivity to smartwatches
  • Daily activity tracking
  • Sleep monitoring
  • Heart rate monitoring
  • Step counting
  • HealthKit integration
Features
Read full description

iTime Smartwatch is an application used with smart bluetooth wearable devices.Our APP connects to all our smart watches via Bluetooth.It detects and evaluates the users daily active data,sleep,heart rate,steps,sleep and many other functions. Integrates HealthKit, to help you monitor and adjust your day to day activity and life.

Screenshots

BIGGERFIVE3 screens
iTime Smartwatch4 screens

Verdict

The call

The clearest difference is rating: BIGGERFIVE at 4.0 against iTime Smartwatch's 3.3. BIGGERFIVE also leads on review sentiment (41% vs 26%) and ratings volume (1.1K vs 261). iTime Smartwatch's advantage is iOS requirement (11.0 vs 15.0). On price, update cadence, ads and in-app purchases there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

BIGGERFIVE holds the better App Store score, 4.0 against 3.3. Both are backed by a comparable volume of ratings — 1.1K and 261 respectively. Written reviews point the same way: 41% of BIGGERFIVE's written reviews are positive against 26% of iTime Smartwatch's.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

Scorecard4 real differences · 6 level
BIGGERFIVE versus iTime Smartwatch: the parameters behind the verdict, then further details
ParameterBIGGERFIVEiTime Smartwatch
PriceFreeFree
Rating4.0 (1.1K ratings) — better3.3 (261 ratings)
Positive reviews40.9% of reviews — better25.6% of reviews
Number of ratings1.1K — better261
Update frequencyEvery 2 monthsEvery 2 months
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPodiPhone, iPod
Requires iOS15.011.0 — better
Further details — not scored
Size153 MB141 MB
Age rating4+4+
DeveloperBIGGERFIVE TECHNOLOGY CO., LIMITEDAccutime Watch Corp.

Customer experience

BIGGERFIVE

All ratings1,078 ratings
Positive74.1%
Neutral5.5%
Negative20.4%
Written reviews367 reviews
Positive40.9%
Neutral11.7%
Negative47.4%

iTime Smartwatch

All ratings232 ratings
Positive54.3%
Neutral8.2%
Negative37.5%
Written reviews86 reviews
Positive25.6%
Neutral15.1%
Negative59.3%

User reviews

BIGGERFIVE

From 1.1K App Store ratings

What we love

  • 🚀 Tracks steps, heart rate, and sleep
  • 👍 Good for kids, easy to use
  • 🚀 Waterproof and durable
  • 👍 Customizable watch faces
  • 👍 Encourages physical activity

Room to improve

  • 🐛 Frequent disconnects from app
  • 🐛 Inaccurate step/sleep tracking
  • 🐛 Time resets after charging
  • 🐛 Login issues, can't log in
  • 🔋 Battery drains quickly

iTime Smartwatch

From 261 App Store ratings

What we love

  • 💯 Great charge life
  • 👍 Easy to use
  • 🤩 Awesome watch faces
  • 🎨 Customizable watch faces

Room to improve

  • 🤯 Difficult to connect
  • 🤔 Time/weather inaccuracies
  • 🤖 Unreliable app connection
  • 🤷‍♀️ Unclear instructions
  • 😒 Limited watch face options

Bugs and requests

BIGGERFIVE

Reported bugs

5 issues
  • App crashes frequently
  • Can't sync multiple devices
  • Incorrect time/date display
  • Bluetooth connectivity issues
  • Login button remains greyed out

Requested features

5 requests
  • More watch face options
  • Ability to set alarms/reminders
  • Sync data with other fitness apps
  • Parental controls to limit usage
  • Add more sports/activity tracking

iTime Smartwatch

Reported bugs

4 issues
  • Unable to create account
  • Verification code not received
  • Barcode scanning not working
  • Disconnects frequently from phone

Requested features

3 requests
  • Add tutorial for downloading games
  • Improve notification functionality
  • Allow time/date setting without phone connection

In-app purchases

None

BIGGERFIVE

No in-app purchases

None

iTime Smartwatch

No in-app purchases

Questions

Is BIGGERFIVE free?
BIGGERFIVE is free to download, with no in-app purchases.
Is iTime Smartwatch free?
iTime Smartwatch is free to download, with no in-app purchases.
Which has better reviews, BIGGERFIVE or iTime Smartwatch?
BIGGERFIVE is rated higher. BIGGERFIVE averages 4.0 out of 5 from 1.1K ratings, while iTime Smartwatch averages 3.3 from 261 ratings.
Do BIGGERFIVE or iTime Smartwatch have ads?
Neither BIGGERFIVE nor iTime Smartwatch shows ads.
Which is updated more often, BIGGERFIVE or iTime Smartwatch?
BIGGERFIVE ships an update every 2 months, and iTime Smartwatch every 2 months. Most recently, BIGGERFIVE was updated on October 25, 2026 and iTime Smartwatch on October 24, 2026.

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