# 折纸大王 vs 签名大师

The clearest difference is in-app purchases: 折纸大王 at none against 签名大师's 4. 折纸大王 also leads on device support. 签名大师's advantage is iOS requirement (13.0 vs 16.6). On price there is nothing between them.

Both are free to download. 签名大师 sells 4 in-app purchases, starting at $1.99 per 7 days. 折纸大王 asks for nothing beyond the download.

## The numbers

| Metric | 折纸大王 | 签名大师 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | — |
| Update frequency | Every 15 months | — |
| Size | 8 MB | 44 MB |
| Requires iOS | 16.6 | **13.0** |
| Devices | **iPhone, iPad** | — |
| Age rating | 4+ | 17+ |
| Developer | [浩然 王](https://appshunter.io/developer/1476198121) | [平彦 王](https://appshunter.io/developer/1551454370) |

## What reviewers say

### 折纸大王

[App page](https://appshunter.io/ios/app/id6448469172)

**Features:** macOS Compatibility

**In-app purchases:** none


### 签名大师

[App page](https://appshunter.io/ios/app/and-pdf-and-and/id6448891857)

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 周服务 | $1.99 | per 7 days |
| 月度服务 | $3.99 | per month |
| 季度服务 | $9.99 | per 3 months |
| 年度服务 | $39.99 | per year |


## Frequently asked questions

### Is 折纸大王 free?

折纸大王 is free to download, with no in-app purchases.

### Is 签名大师 free?

签名大师 is free to download, with in-app purchases available.

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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.*