# BlueBattery vs POWERBELY

The clearest difference is update cadence: POWERBELY at every 2 weeks against BlueBattery's every 5 weeks. POWERBELY also leads on iOS requirement (11.0 vs 13.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

BlueBattery ships an update every 5 weeks, POWERBELY every 2 weeks. The most recent releases landed on October 11, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | BlueBattery | POWERBELY |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 81.8% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 2 weeks** |
| Monetization | Free | — |
| Size | 22 MB | 14 MB |
| Requires iOS | 13.0 | **11.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Kai Scheffer](https://appshunter.io/developer/816144806) | [Shenzhen Bely Energy Technology Co., Ltd.](https://appshunter.io/developer/1555631882) |

## What reviewers say

### BlueBattery

[App page](https://appshunter.io/ios/app/bluebattery/id1233388568)

Monitor and record vital electrical parameters of your RV battery system in real-time. View live data, energy mix, and historical records for diagnostics. Configure settings and update device firmware.

**Highlights:** Real-time electrical parameter display, Simultaneous connection for energy overview, Historical data for diagnostics, Export data to CSV, Device configuration and settings, Firmware updates

**Features:** macOS Compatibility

**In-app purchases:** none


### POWERBELY

[App page](https://appshunter.io/ios/app/powerbely/id1658489436)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is BlueBattery free?

BlueBattery is free to download, with no in-app purchases.

### Is POWERBELY free?

POWERBELY is free to download, with no in-app purchases.

### Do BlueBattery or POWERBELY have ads?

Neither BlueBattery nor POWERBELY shows ads.

### Which is updated more often, BlueBattery or POWERBELY?

BlueBattery ships an update every 5 weeks, and POWERBELY every 2 weeks. Most recently, BlueBattery was updated on October 11, 2026 and POWERBELY on October 18, 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.*