BatteryPhone vs MySensor²
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
BatteryPhone
Monitor your phone and watch battery levels directly from your wrist. Receive timely notifications for low or full charge status, and view historical battery data with convenient graph displays. Supports automatic updates via complications for seamless monitoring.
- Check phone and watch battery status
- Receive low and full charge notifications
- View battery level graphs
- Complication support for automatic updates
- Tap complication to manually update status
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You can check the battery status of your phone and watch with your watch. Compatible with complications (automatic update). You can check the charging amount and charging status of the phone in a timely manner from the clock face. We will notify you by a notification when the charge amount of the phone or watch becomes less than the specified% or becomes full charge. The graph also displays the change in charge level for your phone and watch. - Set up complications with the watch app on your watch or phone. - The battery status displayed in the complication is automatically updated approximately every 12 to 60 minutes. The reason why the update interval has a range is that it depends on Watch OS. If the automatic update has stopped (for example, there is no update for more than 1.5 hour), tap the complication to restart it. In the iPhone app, the latest update time is displayed under the watch's charge status display. - Tap the complication to update to the latest status. - A circular complication can be assigned to the outer circle and the inner number to indicate the battery level of the phone and watch, respectively. -- I am a Japanese developer. The support site can be translated into various languages with the "Translate" option on the right side of the site.
MySensor²
Effortlessly monitor the battery levels of all your cycling sensors, including power meters, heart rate monitors, and shifters, in one convenient app. Get quick access to battery status via desktop widgets or Apple Watch Stacks without needing to open the application.
- All sensor batteries in one place
- Power meter battery status
- Heart rate monitor battery status
- Speed and cadence sensor monitoring
- Electronic shifter battery checks
- Home screen widgets
- Apple Watch Stack support
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Have you ever experienced these frustrations? - Discovering your power meter is dead mid-ride - Needing to open multiple apps to check all sensor batteries - Wishing to effortlessly monitor sensor battery levels MySensor² solves these problems for you: 1. One-Stop Battery Management: Quickly view all sensor battery levels in a single interface, including: - Power meters - Heart rate monitors - Speed and cadence sensors - Electronic shifters - Other Bluetooth devices with battery service support 2. Convenient Desktop Widget: Check connected sensor battery status directly from your home screen or Apple Watch Stack, no need to open the app Use MySensor² to make your cycling experience smoother and worry-free! Privacy Policy https://www.floattower.tech/privacy-en-mysensor.html Terms Conditions https://www.floattower.tech/terms-en-mysensor.html
Screenshots
Verdict
The clearest difference is rating: MySensor² at 4.8 against BatteryPhone's 3.6. MySensor² also leads on ads (none vs shown) and update cadence (monthly vs every 2 months). BatteryPhone's advantage is in-app purchases (none vs 4) and ratings volume (156 vs 4). On price 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. MySensor² sells 4 in-app purchases, starting at $2.99 per 7 days. BatteryPhone asks for nothing beyond the download.
MySensor² holds the better App Store score, 4.8 against 3.6. That said, the two scores are not equally well evidenced: BatteryPhone has 156 ratings behind it against 4, so its average is the more settled of the two.
BatteryPhone ships an update every 2 months, MySensor² monthly. The most recent releases landed on September 6, 2026 and September 12, 2026 respectively.
| Parameter | BatteryPhone | MySensor² |
|---|---|---|
| Price | Free | Free |
| Rating | 3.6 (156 ratings) | 4.8 (4 ratings) — better |
| Positive reviews | 53.7% of reviews | — |
| Number of ratings | 156 — better | 4 |
| Update frequency | Every 2 months | Monthly — better |
| Ads | Yes | No — better |
| In-app purchases | No — better | Yes |
| Monetization | Ad-supported — better | Freemium |
| Devices | iPhone, iPod, Apple Watch | iPhone, iPad, Apple Watch |
| Requires iOS | 15.0 — better | 17.5 |
| Further details — not scored | ||
| Size | 7 MB | 29 MB |
| Age rating | 4+ | 4+ |
| Developer | Keietsu Yasuhara | 兴华 范 |
Customer experience
BatteryPhone
MySensor²
Bugs and requests
BatteryPhone
Reported bugs
3 issues- Complication not updating
- App crashing on launch
- Incorrect battery percentage displayed
Requested features
4 requests- Customizable update frequency
- Support for AirPods/Bluetooth device battery monitoring
- Notification when device is fully charged
- Ability to select which device's battery is displayed on complication
MySensor²
Not enough reviews yet to summarise bugs or requests.
In-app purchases
BatteryPhone
No in-app purchases
MySensor²
- Premium (Weekly)$2.997 Days
- Premium (Monthly)$6.991 Month
- Premium (Annual)$19.991 Year
- Premium (Lifetime)$39.99
Questions
Is BatteryPhone free?
Is MySensor² free?
Which has better reviews, BatteryPhone or MySensor²?
Do BatteryPhone or MySensor² have ads?
Which is updated more often, BatteryPhone or MySensor²?
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