UtraWatch vs NTL40
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
Read full descriptionHide full description
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
NTL40
Read full descriptionHide full description
My name is Chip Kelley, and I help guys who think think their mid-30s or later is past their prime with building a stronger and more athletic body. It is never too late to get back in shape. I am a competitive bodybuilder who did his first show in his 40s...and I still compete and win against guys half my age. I have been a personal trainer and gym owner, and I am now focusing on on-line training. If you are ready to commit, we will set up a consultation and look at program options that works for you, your goals, and your lifestyle. * App access requires paid coaching plan Terms of use: https://kahunas.io/terms-conditions Privacy policy: https://kahunas.io/privacy
Screenshots
Verdict
The clearest difference is in-app purchases: UtraWatch at none against NTL40's 1. UtraWatch also leads on device support and iOS requirement (12.0 vs 15.0). On price 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. NTL40 sells 1 in-app purchase, starting at $55.00 per month. UtraWatch asks for nothing beyond the download.
| Parameter | UtraWatch | NTL40 |
|---|---|---|
| Price | Free | Free |
| Rating | 2.6 (221 ratings) — better | — |
| Positive reviews | 12.9% of reviews | — |
| Number of ratings | 221 — better | — |
| Update frequency | Every 6 weeks | — |
| Ads | Yes | — |
| In-app purchases | No — better | Yes |
| Monetization | Ad-supported | — |
| Devices | iPhone, iPod — better | — |
| Requires iOS | 12.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 176 MB | 48 MB |
| Age rating | 4+ | 17+ |
| Developer | 平萍 毕 | NTL40 LLC |
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
Show 2 moreShow fewer
- Activity rings feature
- Better app marketplace for watch faces
NTL40
Not enough reviews yet to summarise bugs or requests.
In-app purchases
UtraWatch
No in-app purchases
NTL40
- Monthly Workout Plan$55.001 Month







