# Remote Battery Level for Watch vs Ionic Blue Batteries

The clearest difference is rating: Remote Battery Level for Watch at 3.9 against Ionic Blue Batteries's 3.3. Remote Battery Level for Watch also leads on review sentiment (34% vs 7%) and ratings volume (312 vs 47). Ionic Blue Batteries's advantage is in-app purchases (none vs 4) and ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. Remote Battery Level for Watch sells 4 in-app purchases, starting at $0.49 per 7 days. Ionic Blue Batteries asks for nothing beyond the download.

Remote Battery Level for Watch holds the better App Store score, 3.9 against 3.3. That said, the two scores are not equally well evidenced: Remote Battery Level for Watch has 312 ratings behind it against 47, so its average is the more settled of the two. Written reviews point the same way: 34% of Remote Battery Level for Watch's written reviews are positive against 7% of Ionic Blue Batteries's.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 20, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Remote Battery Level for Watch | Ionic Blue Batteries |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.9 (312 ratings)](https://appshunter.io/ios/app/remote-battery-level-for-watch/id954912200/reviews)** | [3.3 (47 ratings)](https://appshunter.io/ios/app/ionic-blue-batteries/id1459476105/reviews) |
| Number of ratings | **312** | 47 |
| Positive reviews | **33.7% of reviews** | 6.7% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 16 MB | 11 MB |
| Requires iOS | 12.0 | **11.0** |
| Devices | **iPhone, iPod, Apple Watch** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Caramba App Development](https://appshunter.io/developer/349530108) | [LithiumHub LLC](https://appshunter.io/developer/1459476104) |

## What reviewers say

### Remote Battery Level for Watch

[App page](https://appshunter.io/ios/app/remote-battery-level-for-watch/id954912200)

Monitor your iPhone's battery level and charging status directly from your Apple Watch. Receive alerts for full charge or critical battery levels. View your Watch's charge on your iPhone and check data connection status.

**Highlights:** Check iPhone battery on Apple Watch, iPhone charging alerts on Watch, View Watch battery on iPhone, Display battery on Watch Face, Check data connection status, Customizable alert limits

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Subscription | $0.49 | per 7 days |
| Monthly Subscription | $0.99 | per month |
| Yearly Subscription | $7.49 | per year |
| Remote Battery Upgrade | $5.99 | one-time |

**What reviewers like**

- 🚀 Awesome little app
- 👍 Works as expected
- 👍 Useful for checking battery remotely
- 🚀 Convenient complication on Apple Watch

**What reviewers complain about**

- 🐛 Notifications don't work
- 🐛 Inaccurate battery readings
- 🔋 High battery drain
- 💰 Subscription model
- 🔋 Disconnects from Apple Watch

**Reported bugs**

- Crashes on launch
- Complication doesn't update
- Subscription issues

**Requested features**

- More frequent battery updates
- Sound alerts for low battery
- Ability to view watch battery on iPhone


### Ionic Blue Batteries

[App page](https://appshunter.io/ios/app/ionic-blue-batteries/id1459476105)

Monitor the status and condition of lithium batteries using Bluetooth technology. Track voltage, current, temperature, capacity, power, and cycle life. Requires Bluetooth 4.0 with BLE.

**Highlights:** Bluetooth smart battery monitoring, Real-time status tracking, Lifespan monitoring, Voltage, current, and temperature monitoring, Capacity and power tracking, Cycle life analysis

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Remote Battery Level for Watch free?

Remote Battery Level for Watch is free to download, with in-app purchases available.

### Is Ionic Blue Batteries free?

Ionic Blue Batteries is free to download, with no in-app purchases.

### Which has better reviews, Remote Battery Level for Watch or Ionic Blue Batteries?

Remote Battery Level for Watch is rated higher. Remote Battery Level for Watch averages 3.9 out of 5 from 312 ratings, while Ionic Blue Batteries averages 3.3 from 47 ratings.

### Do Remote Battery Level for Watch or Ionic Blue Batteries have ads?

Remote Battery Level for Watch shows ads; Ionic Blue Batteries does not.

### Which is updated more often, Remote Battery Level for Watch or Ionic Blue Batteries?

Remote Battery Level for Watch ships an update every 2 months, and Ionic Blue Batteries every 2 months. Most recently, Remote Battery Level for Watch was updated on October 20, 2026 and Ionic Blue Batteries on October 24, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*