Comparison

Vastfit vs Micro Fit

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

Head to head
About

Vastfit

This app syncs data from a compatible smartwatch, displaying daily activity, health metrics, and sleep patterns. It allows for watch customization, notification management, and setting health and activity goals. Users can also initiate health measurements and track outdoor sports with GPS.

Highlights
  • Automatic data synchronization
  • Daily, weekly, monthly activity graphs
  • Health metric tracking (heart rate, BP, SpO2)
  • Sleep data analysis
  • Watch customization and settings
  • Notification management
  • GPS sports tracking
Read full description

Using our smartwatch and its accompanying Vastfit app enables you to: ● The app automatically synchronizes the phone system time, language and local weather information to the watch ● The watch automatically syncs data to the app and displays graphs by day, week, and month, including: ○ Daily total steps, duration, distance and calories burned ○ Sports records ○ Last measured heart rate, body temperature, blood oxygen and blood pressure ○ Sleep data from the previous night ● Set up the watch's time system, watch face, alarm clocks, phone book, emergency contact, do not disturb, and turning on the watch screen when raising the wrist ● Set up notifications for SMS, incoming calls and app messages ● Set up drinking reminder, sedentary reminder, daily goals (sleep duration, exercise duration, exercise distance, steps, calories burned) and goal achievement reminder ● Set up timed measurement of heart rate and body temperature ● Measure heart rate, body temperature, blood oxygen and blood pressure with one click ● Play sports involving map and positioning tracks, including walking, running, cycling, and trekking ● Other features, such as updating watch firmware, finding the watch

About

Micro Fit

This app helps you understand and manage your health by syncing with your smartwatch. It provides detailed analysis of your activity data, offering personalized health guidance based on your steps and distance. Seamless integration with HealthKit ensures a comprehensive view of your fitness journey.

Highlights
  • Smartwatch data binding
  • Step and distance tracking
  • Detailed exercise record analysis
  • HealthKit data synchronization
  • Weight and motion data import
Features
Read full description

By binding watches, we can help more people understand and manage their health, thereby making them healthier. At the same time, we will be closer to your footsteps and distance to provide you with better health guidance. You can view a detailed step record analysis at the end of the exercise, or refer to the exercise record on the homepage) [ HealthKit ] Sync with motion data in HealthKit. You can automatically sync motion data recorded in HealthKit to Microfit We will get the exercise data (steps, weight, etc.) in your HealthKit to get a more complete picture of your exercise status

Screenshots

Vastfit4 screens
Micro Fit4 screens

Verdict

The call

The clearest difference is rating: Micro Fit at 3.0 against Vastfit's 2.7. Micro Fit also leads on update cadence (every 3 weeks vs every 3 months) and iOS requirement (10.0 vs 12.0). On price, review sentiment, ratings volume and ads 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

Micro Fit holds the better App Store score, 3.0 against 2.7. Both are backed by a comparable volume of ratings — 25 and 12 respectively. Written reviews point the same way: 20% of Vastfit's written reviews are positive against 25% of Micro Fit's.

UpkeepUpdate frequency

Vastfit ships an update every 3 months, Micro Fit every 3 weeks. Both last shipped on October 24, 2026.

Scorecard3 real differences · 7 level
Vastfit versus Micro Fit: the parameters behind the verdict, then further details
ParameterVastfitMicro Fit
PriceFreeFree
Rating2.7 (25 ratings)3.0 (12 ratings) — better
Positive reviews20.0% of reviews25.0% of reviews — better
Number of ratings25 — better12
Update frequencyEvery 3 monthsEvery 3 weeks — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPodiPhone, iPod
Requires iOS12.010.0 — better
Further details — not scored
Size221 MB222 MB
Age rating4+4+
DeveloperShenzhen Weir Health Technology Co., Ltd吉 綦

Customer experience

Vastfit

All ratings21 ratings
Positive42.9%
Neutral19.0%
Negative38.1%
Written reviews10 reviews
Positive20.0%
Neutral20.0%
Negative60.0%

Micro Fit

All ratings9 ratings
Positive44.4%
Neutral11.1%
Negative44.4%
Written reviews4 reviews
Positive25.0%
Neutral25.0%
Negative50.0%

In-app purchases

None

Vastfit

No in-app purchases

None

Micro Fit

No in-app purchases

Questions

Is Vastfit free?
Vastfit is free to download, with no in-app purchases.
Is Micro Fit free?
Micro Fit is free to download, with no in-app purchases.
Which has better reviews, Vastfit or Micro Fit?
Micro Fit is rated higher. Vastfit averages 2.7 out of 5 from 25 ratings, while Micro Fit averages 3.0 from 12 ratings.
Do Vastfit or Micro Fit have ads?
Neither Vastfit nor Micro Fit shows ads.
Which is updated more often, Vastfit or Micro Fit?
Vastfit ships an update every 3 months, and Micro Fit every 3 weeks. Most recently, Vastfit was updated on October 24, 2026 and Micro Fit on October 24, 2026.

Other comparisons