# 行运兔 vs 极速换电助手

The clearest difference is iOS requirement: 行运兔 at 9.0 against 极速换电助手's 13.0. 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.

行运兔 ships an update fortnightly, 极速换电助手 every 2 weeks. The most recent releases landed on September 10, 2026 and September 16, 2026 respectively.

## The numbers

| Metric | 行运兔 | 极速换电助手 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 2 weeks |
| Size | 38 MB | 51 MB |
| Requires iOS | **9.0** | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [江苏行运兔互联网科技有限公司](https://appshunter.io/developer/1536117598) | [Hangzhou Xingyun Power Source Technology Co., Ltd.](https://appshunter.io/developer/1681532422) |

## What reviewers say

### 行运兔

[App page](https://appshunter.io/ios/app/id1541263664)

**In-app purchases:** none


### 极速换电助手

[App page](https://appshunter.io/ios/app/id1671123737)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 行运兔 free?

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

### Is 极速换电助手 free?

极速换电助手 is free to download, with no in-app purchases.

### Do 行运兔 or 极速换电助手 have ads?

Neither 行运兔 nor 极速换电助手 shows ads.

### Which is updated more often, 行运兔 or 极速换电助手?

行运兔 ships an update fortnightly, and 极速换电助手 every 2 weeks. Most recently, 行运兔 was updated on September 10, 2026 and 极速换电助手 on September 16, 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.*