# 润A+ vs 肚肚扫描

The clearest difference is price: 润A+ at Free against 肚肚扫描's $0.99. 润A+ also leads on iOS requirement (12.1 vs 18.6). On ads, in-app purchases and device support there is nothing between them.

润A+ is free to download; 肚肚扫描 costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | 润A+ | 肚肚扫描 |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | — |
| Size | 120 MB | 4 MB |
| Requires iOS | **12.1** | 18.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [光涛 戴](https://appshunter.io/developer/1509681686) | [春辉 林](https://appshunter.io/developer/1687703456) |

## What reviewers say

### 润A+

[App page](https://appshunter.io/ios/app/a-plus/id1510666891)

**In-app purchases:** none


### 肚肚扫描

[App page](https://appshunter.io/ios/app/id6795453888)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is 润A+ free?

润A+ is free to download, with no in-app purchases.

### Is 肚肚扫描 free?

肚肚扫描 costs $0.99, with no in-app purchases.

### Do 润A+ or 肚肚扫描 have ads?

Neither 润A+ nor 肚肚扫描 shows ads.

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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.*