illi vs UtraWatch
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
illi
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illi-tv helpt mensen met dementie herinneringen van vroeger ophalen en hun welzijn te verbeteren. Voor meer informatie over illi-tv, ga naar: www.illi-tv.nl
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
Screenshots
Verdict
The clearest difference is ads: illi at none against UtraWatch's shown. UtraWatch's advantage is update cadence (every 6 weeks vs every 6 months) and iOS requirement (12.0 vs 16.4). 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
illi ships an update every 6 months, UtraWatch every 6 weeks. The most recent releases landed on September 15, 2026 and September 26, 2026 respectively.
| Parameter | illi | UtraWatch |
|---|---|---|
| Price | Free | Free |
| Rating | — | 2.6 (221 ratings) — better |
| Positive reviews | — | 12.9% of reviews |
| Number of ratings | — | 221 — better |
| Update frequency | Every 6 months | Every 6 weeks — better |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Monetization | — | Ad-supported |
| Devices | iPhone, iPad | iPhone, iPod |
| Requires iOS | 16.4 | 12.0 — better |
| Further details — not scored | ||
| Size | 44 MB | 176 MB |
| Age rating | 4+ | 4+ |
| Developer | illi Engineering B.V. | 平萍 毕 |
Bugs and requests
illi
Not enough reviews yet to summarise bugs or 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
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- 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
Show 2 moreShow fewer
- Activity rings feature
- Better app marketplace for watch faces
In-app purchases
illi
No in-app purchases
UtraWatch
No in-app purchases









