# 手机扫描PDF vs 扫描大师

The clearest difference is ads: 扫描大师 at none against 手机扫描PDF's shown. 扫描大师 also leads on update cadence (every 3 weeks vs every 4 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. 手机扫描PDF sells 3 in-app purchases, starting at $3.99 per month and 扫描大师 sells 3 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

手机扫描PDF ships an update every 4 months, 扫描大师 every 3 weeks. The most recent releases landed on October 5, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | 手机扫描PDF | 扫描大师 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 4 months | **Every 3 weeks** |
| Size | 34 MB | 48 MB |
| Requires iOS | 11.0 | 11.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Shenzhen Yiyue technology Co., Ltd.](https://appshunter.io/developer/1559735199) | [坪 王](https://appshunter.io/developer/1658473455) |

## What reviewers say

### 手机扫描PDF

[App page](https://appshunter.io/ios/app/pdf-pdf-and-ocr/id6443965365)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 月度VIP会员 | $3.99 | per month |
| 季度VIP会员 | $6.99 | per 3 months |
| 年度VIP会员 | $17.99 | per year |


### 扫描大师

[App page](https://appshunter.io/ios/app/and/id6447673449)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 全能扫描仪月会员 | $2.99 | per month |
| 全能扫描仪年会员 | $19.99 | per year |
| 全能扫描仪永久会员 | $39.99 | one-time |


## Frequently asked questions

### Is 手机扫描PDF free?

手机扫描PDF is free to download, with in-app purchases available.

### Is 扫描大师 free?

扫描大师 is free to download, with in-app purchases available.

### Do 手机扫描PDF or 扫描大师 have ads?

手机扫描PDF shows ads; 扫描大师 does not.

### Which is updated more often, 手机扫描PDF or 扫描大师?

手机扫描PDF ships an update every 4 months, and 扫描大师 every 3 weeks. Most recently, 手机扫描PDF was updated on October 5, 2026 and 扫描大师 on October 10, 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.*