FlagFit vs Werfit Pro
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
FlagFit
This app helps users monitor their fitness and health by tracking sports and sleep statistics. It allows for setting sport goals and calculating calories, providing insights into physical condition and sleep state. Data can be synced and viewed on a phone via Bluetooth connection.
- Sports statistics
- Sleep statistics
- Sport goal setting
- Calories calculation
- HealthKit integration
- Bluetooth connectivity
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FlagFit is a set of sport band. It is mainly concerned about the fitness and health of the population designed to help users understand their own health. FlagFit to support what features: 1. sports statistics 2. sleep statistics 3. sport goal setting 4. calories calculate *** App support HealthKit application, you can view your data by health HealthKit *** This app may use your location even when it isn’t open, which can decrease device battery life FlagFit App can be connected via Bluetooth hardware , downloads app, you can view the data by phone in the app, to help users better understand their physical condition and state of sleep. Tips:Pulling down in the different interface can be synchronized different data .
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.
- 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
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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
Verdict
The clearest difference is review sentiment: Werfit Pro at 100% against FlagFit's 20%. Werfit Pro also leads on rating (3.7 vs 2.7) and update cadence (every 10 days vs every 2 months). FlagFit's advantage is ratings volume (89 vs 6). On price, ads, in-app purchases and monetization model 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Werfit Pro holds the better App Store score, 3.7 against 2.7. That said, the two scores are not equally well evidenced: FlagFit has 89 ratings behind it against 6, so its average is the more settled of the two. Written reviews point the same way: 20% of FlagFit's written reviews are positive against 100% of Werfit Pro's.
FlagFit ships an update every 2 months, Werfit Pro every 10 days. Both last shipped on October 24, 2026.
| Parameter | FlagFit | Werfit Pro |
|---|---|---|
| Price | Free | Free |
| Rating | 2.7 (89 ratings) | 3.7 (6 ratings) — better |
| Positive reviews | 19.7% of reviews | 100.0% of reviews — better |
| Number of ratings | 89 — better | 6 |
| Update frequency | Every 2 months | Every 10 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 8.0 — better | 9.0 |
| Further details — not scored | ||
| Size | 33 MB | 47 MB |
| Age rating | 4+ | 4+ |
| Developer | Shenzhen Ultra Easy Technology Co., Ltd. | 平萍 毕 |
Customer experience
FlagFit
Werfit Pro
Bugs and requests
FlagFit
Reported bugs
10 issues- Device pairing issues
- App crashing on startup
- Syncing problems
- Bluetooth connectivity issues
- App not compatible with iOS 13
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- App closes unexpectedly
- Tracker features not working
- Sleep tracking inaccuracies
- Inconsistent heart rate display
- Phone call/SMS notification issues
Requested features
4 requests- Weight tracker
- More settings for sleep time
- Sync all data at once
- Contact support within app
Werfit Pro
Not enough reviews yet to summarise bugs or requests.
In-app purchases
FlagFit
No in-app purchases
Werfit Pro
No in-app purchases








