# 妙拍扫描仪 vs CPU键盘大师

The clearest difference is update cadence: CPU键盘大师 at every 2 days against 妙拍扫描仪's monthly. 妙拍扫描仪's advantage is iOS requirement (13.0 vs 16.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. 妙拍扫描仪 sells 9 in-app purchases, starting at $3.99 per month and CPU键盘大师 sells 3 in-app purchases, starting at $6.99 per 7 days. Whichever you choose, the download price is not the number that matters.

妙拍扫描仪 ships an update monthly, CPU键盘大师 every 2 days. The most recent releases landed on September 3, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | 妙拍扫描仪 | CPU键盘大师 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Monthly | **Every 2 days** |
| Size | 27 MB | 9 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [梦梦 甄](https://appshunter.io/developer/1736142898) | [云 杜](https://appshunter.io/developer/1612790631) |

## What reviewers say

### 妙拍扫描仪

[App page](https://appshunter.io/ios/app/and/id6673912067)

**Features:** macOS Compatibility

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $3.99 | per month |
| Monthly | $3.99 | per month |
| Semi-Annual | $7.99 | per 6 months |
| Yearly | $9.99 | per year |
| Yearly | $12.99 | per year |
| Pro Cards | $0.99 | one-time |
| Pro Cards | $2.99 | one-time |
| 一月会员 | $3.99 | one-time |
| 12 Months VIP | $12.99 | one-time |


### CPU键盘大师

[App page](https://appshunter.io/ios/app/cpu/id6745684297)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Membership | $6.99 | per 7 days |
| Monthly Membership | $19.99 | per month |
| Annual Membership‌ | $39.99 | per year |


## Frequently asked questions

### Is 妙拍扫描仪 free?

妙拍扫描仪 is free to download, with in-app purchases available.

### Is CPU键盘大师 free?

CPU键盘大师 is free to download, with in-app purchases available.

### Do 妙拍扫描仪 or CPU键盘大师 have ads?

Both 妙拍扫描仪 and CPU键盘大师 show ads.

### Which is updated more often, 妙拍扫描仪 or CPU键盘大师?

妙拍扫描仪 ships an update monthly, and CPU键盘大师 every 2 days. Most recently, 妙拍扫描仪 was updated on September 3, 2026 and CPU键盘大师 on September 19, 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.*