# 亿充电 vs CEGN

The clearest difference is iOS requirement: CEGN at 12.0 against 亿充电's 15.6. 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.

亿充电 ships an update every 5 months, CEGN every 3 months. The most recent releases landed on October 14, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | 亿充电 | CEGN |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 3 months** |
| Size | 17 MB | 36 MB |
| Requires iOS | 15.6 | **12.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Guangzhou Yunku Intelligence Equipment Co., Ltd.](https://appshunter.io/developer/1585628722) | [深圳市车电网络有限公司](https://appshunter.io/developer/1131498951) |

## What reviewers say

### 亿充电

[App page](https://appshunter.io/ios/app/id6444307808)

**Features:** Vision Pro support

**In-app purchases:** none


### CEGN

[App page](https://appshunter.io/ios/app/cegn/id6446243579)

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

**In-app purchases:** none


## Frequently asked questions

### Is 亿充电 free?

亿充电 is free to download, with no in-app purchases.

### Is CEGN free?

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

### Do 亿充电 or CEGN have ads?

Neither 亿充电 nor CEGN shows ads.

### Which is updated more often, 亿充电 or CEGN?

亿充电 ships an update every 5 months, and CEGN every 3 months. Most recently, 亿充电 was updated on October 14, 2026 and CEGN on October 9, 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.*