# 握住良缘 vs 行云换电助手

The clearest difference is iOS requirement: 握住良缘 at 10.0 against 行云换电助手'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.

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on October 27, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | 握住良缘 | 行云换电助手 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Size | 122 MB | 51 MB |
| Requires iOS | **10.0** | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 9+ | 17+ |
| Developer | [Shenzhen Wozhu Liangyuan Technology Group Co., Ltd.](https://appshunter.io/developer/1584924175) | [Hangzhou Xingyun Power Source Technology Co., Ltd.](https://appshunter.io/developer/1681532422) |

## What reviewers say

### 握住良缘

[App page](https://appshunter.io/ios/app/id1537505398)

**Features:** macOS Compatibility

**In-app purchases:** none


### 行云换电助手

[App page](https://appshunter.io/ios/app/id6444427331)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 握住良缘 free?

握住良缘 is free to download, with no in-app purchases.

### Is 行云换电助手 free?

行云换电助手 is free to download, with no in-app purchases.

### Do 握住良缘 or 行云换电助手 have ads?

Both 握住良缘 and 行云换电助手 show ads.

### Which is updated more often, 握住良缘 or 行云换电助手?

握住良缘 ships an update every 3 weeks, and 行云换电助手 every 3 weeks. Most recently, 握住良缘 was updated on October 27, 2026 and 行云换电助手 on November 3, 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.*