# 信锐云助手 vs showdoc

The clearest difference is iOS requirement: 信锐云助手 at 9.0 against showdoc's 12.0. 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.

信锐云助手 ships an update every 3 months, showdoc every 5 months. The most recent releases landed on October 3, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | 信锐云助手 | showdoc |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 5 months |
| Size | 79 MB | 41 MB |
| Requires iOS | **9.0** | 12.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Shenzhen Sundray Technologies Co.,Ltd.](https://appshunter.io/developer/1120655348) | [健雄 吴](https://appshunter.io/developer/1461728159) |

## What reviewers say

### 信锐云助手

[App page](https://appshunter.io/ios/app/id1158496706)

**Features:** macOS Compatibility

**In-app purchases:** none


### showdoc

[App page](https://appshunter.io/ios/app/showdoc/id1485879683)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 信锐云助手 free?

信锐云助手 is free to download, with no in-app purchases.

### Is showdoc free?

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

### Do 信锐云助手 or showdoc have ads?

Neither 信锐云助手 nor showdoc shows ads.

### Which is updated more often, 信锐云助手 or showdoc?

信锐云助手 ships an update every 3 months, and showdoc every 5 months. Most recently, 信锐云助手 was updated on October 3, 2026 and showdoc on October 11, 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.*