# Injoinic BM vs 电源管家GB

The clearest difference is iOS requirement: 电源管家GB at 13.0 against Injoinic BM's 15.0. On price, update cadence, ads and in-app purchases there is nothing between them.

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

Injoinic BM ships an update every 2 weeks, 电源管家GB weekly. Both last shipped on October 10, 2026.

## The numbers

| Metric | Injoinic BM | 电源管家GB |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Weekly** |
| Size | 25 MB | 2 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Shenzhen INJOINIC Technology Co.,Ltd.](https://appshunter.io/developer/1742486429) | [Shenzhen JOWAY Power Supply Co.,Ltd.](https://appshunter.io/developer/6781595952) |

## What reviewers say

### Injoinic BM

[App page](https://appshunter.io/ios/app/injoinic-bm/id6763181955)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### 电源管家GB

[App page](https://appshunter.io/ios/app/gb/id6781595950)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Injoinic BM free?

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

### Is 电源管家GB free?

电源管家GB is free to download, with no in-app purchases.

### Do Injoinic BM or 电源管家GB have ads?

Neither Injoinic BM nor 电源管家GB shows ads.

### Which is updated more often, Injoinic BM or 电源管家GB?

Injoinic BM ships an update every 2 weeks, and 电源管家GB weekly. Most recently, Injoinic BM was updated on October 10, 2026 and 电源管家GB on October 10, 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.*