UtraWatch vs i Fit ACE
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
UtraWatch
This app syncs with a smartwatch to display health and fitness data. It tracks daily activity, sports, vital signs, and sleep. Users can customize watch settings, receive reminders, and set fitness goals.
- Automatic data synchronization
- Daily, weekly, monthly activity graphs
- Vital sign tracking (heart rate, temp, SpO2, BP)
- Sleep data analysis
- Watch face and settings customization
- Notification management
- Sports tracking with GPS
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Using our smartwatch and its accompanying UtraWatch 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, UtraWatch 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
i Fit ACE
This app monitors and analyzes your sports and health data after syncing with a smartwatch. It presents your information visually with graphs and supports various sports modes and health reminders.
- Sports health monitoring
- Smartwatch data synchronization
- Graph-based data display
- Multiple sports modes
- Health reminders
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I Fit ACE is a professional sports health monitoring and analysis software. After connecting and synchronizing with the smart watch, it can display the sports health data to the user in the form of graphs, support a variety of sports modes, and a variety of health reminders
Screenshots
Verdict
The clearest difference is ads: i Fit ACE at none against UtraWatch's shown. i Fit ACE also leads on rating (3.0 vs 2.6) and monetization model (free vs ad-supported). UtraWatch's advantage is ratings volume (224 vs 2) and review sentiment (13% vs 0%). On price, update cadence, 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
i Fit ACE holds the better App Store score, 3.0 against 2.6. That said, the two scores are not equally well evidenced: UtraWatch has 224 ratings behind it against 2, so its average is the more settled of the two. Written reviews complicate that: 13% of UtraWatch's written reviews are positive against 0% of i Fit ACE's, so the app with the better star average is not the one people write more warmly about.
UtraWatch ships an update every 6 weeks, i Fit ACE every 2 months. The most recent releases landed on October 22, 2026 and October 20, 2026 respectively.
| Parameter | UtraWatch | i Fit ACE |
|---|---|---|
| Price | Free | Free |
| Rating | 2.6 (224 ratings) | 3.0 (2 ratings) — better |
| Positive reviews | 12.9% of reviews — better | 0.0% of reviews |
| Number of ratings | 224 — better | 2 |
| Update frequency | Every 6 weeks — better | Every 2 months |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | Ad-supported | Free — better |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 12.0 | 12.0 |
| Further details — not scored | ||
| Size | 176 MB | 72 MB |
| Age rating | 4+ | 4+ |
| Developer | 平萍 毕 | Shenzhen XinWanGuoJinSheng Intelligent Communication Co., Ltd. |
Customer experience
UtraWatch
i Fit ACE
Bugs and requests
UtraWatch
Reported bugs
12 issues- App crashes when attempting to change watch photo
- Bluetooth timeout and disconnection issues
- App won't open after updates
- Watch fails to connect to phone
- Registration and login failures
Show 7 moreShow fewer
- App logs off automatically
- Watch resets to default settings
- Incompatibility with iPhone 13, iPhone 16, iPhone XR
- Password reset functionality unavailable
- Watch face customization not accessible
- Inaccurate step counter adding thousands of steps
- App crashes on every launch
Requested features
7 requests- Add hands/time display option for custom wallpapers
- Support for downloading third-party apps
- Integration with messaging and calling features
- More watch face options and designs
- Weather and sleep tracking functionality
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- Activity rings feature
- Better app marketplace for watch faces
i Fit ACE
Not enough reviews yet to summarise bugs or requests.
In-app purchases
UtraWatch
No in-app purchases
i Fit ACE
No in-app purchases








