Comparison

Vastfit vs Werfit Pro

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. Users can customize watch settings, manage notifications, and set health goals. It also supports GPS tracking for various sports activities.

Highlights
  • Automatic data synchronization
  • Daily, weekly, monthly activity graphs
  • Health metrics tracking (heart rate, SpO2, etc.)
  • 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

Werfit Pro

This app syncs data from your smartwatch to your phone, displaying daily activity, health metrics, and sleep patterns. It allows for watch customization, notification management, and setting health goals. You can also track sports activities with GPS and sync data to your phone's health app.

Highlights
  • Automatic data synchronization
  • Daily activity and health metric graphs
  • Watch customization and settings
  • Notification management
  • Goal setting and reminders
  • GPS sports tracking
  • Health app data syncing
Read full description

Using our smartwatch and its accompanying Werfit Pro app enables you to: ● You can use all features of the app without registering and logging in, and your stored data will be cleared when you decide to leave. ● 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 (Continued location updates in the background may reduce phone battery life) ● Supports for synchronizing a user's exercise data to the Health app. With the user's permission, Werfit Pro synchronizes the generated or acquired exercise data such as steps, distance and calories to the Health app ● Other features, such as updating watch firmware, finding the watch

Screenshots

Vastfit4 screens
Werfit Pro4 screens

Verdict

The call

The clearest difference is review sentiment: Werfit Pro at 100% against Vastfit's 17%. Werfit Pro also leads on rating (3.7 vs 2.7) and ads (none vs shown). Vastfit's advantage is ratings volume (25 vs 6). On price, in-app purchases and device support 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

Werfit Pro holds the better App Store score, 3.7 against 2.7. Both are backed by a comparable volume of ratings — 25 and 6 respectively. Written reviews point the same way: 17% of Vastfit's written reviews are positive against 100% of Werfit Pro's.

UpkeepUpdate frequency

Vastfit ships an update every 3 months, Werfit Pro every 10 days. The most recent releases landed on November 7, 2026 and October 30, 2026 respectively.

Scorecard7 real differences · 3 level
Vastfit versus Werfit Pro: the parameters behind the verdict, then further details
ParameterVastfitWerfit Pro
PriceFreeFree
Rating2.7 (25 ratings)3.7 (6 ratings) — better
Positive reviews16.7% of reviews100.0% of reviews — better
Number of ratings25 — better6
Update frequencyEvery 3 monthsEvery 10 days — better
AdsYesNo — better
In-app purchasesNoNo
MonetizationAd-supportedFree — better
DevicesiPhone, iPodiPhone, iPod
Requires iOS13.09.0 — better
Further details — not scored
Size207 MB47 MB
Age rating4+4+
DeveloperShenzhen Weir Health Technology Co., Ltd平萍 毕

Customer experience

Vastfit

All ratings25 ratings
Positive36.0%
Neutral16.0%
Negative48.0%
Written reviews12 reviews
Positive16.7%
Neutral16.7%
Negative66.7%

Werfit Pro

All ratings6 ratings
Positive66.7%
Neutral16.7%
Negative16.7%
Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Vastfit

No in-app purchases

None

Werfit Pro

No in-app purchases

Questions

Is Vastfit free?
Vastfit is free to download, with no in-app purchases.
Is Werfit Pro free?
Werfit Pro is free to download, with no in-app purchases.
Which has better reviews, Vastfit or Werfit Pro?
Werfit Pro is rated higher. Vastfit averages 2.7 out of 5 from 25 ratings, while Werfit Pro averages 3.7 from 6 ratings.
Do Vastfit or Werfit Pro have ads?
Vastfit shows ads; Werfit Pro does not.
Which is updated more often, Vastfit or Werfit Pro?
Vastfit ships an update every 3 months, and Werfit Pro every 10 days. Most recently, Vastfit was updated on November 7, 2026 and Werfit Pro on October 30, 2026.

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