# 麻友记分器 vs Self  Discipline

The clearest difference is price: 麻友记分器 at Free against Self  Discipline's $0.99. 麻友记分器 also leads on iOS requirement (13.0 vs 16.6). Self  Discipline's advantage is in-app purchases (none vs 1).

麻友记分器 is free to download; Self  Discipline costs $0.99 up front. 麻友记分器 sells 1 one-off in-app purchase. Self  Discipline asks for nothing beyond the download.

## The numbers

| Metric | 麻友记分器 | Self  Discipline |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| In-app purchases | Yes | **No** |
| Ads | — | No |
| Update frequency | — | Every 3 weeks |
| Size | 6 MB | 2 MB |
| Requires iOS | **13.0** | 16.6 |
| Devices | — | **iPhone** |
| Age rating | 17+ | 12+ |
| Developer | [传亮 周](https://appshunter.io/developer/1679705727) | [雨 夏](https://appshunter.io/developer/1880544104) |

## What reviewers say

### 麻友记分器

[App page](https://appshunter.io/ios/app/id6465376237)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 麻友记分器终身会员 | $1.99 | one-time |


### Self  Discipline

[App page](https://appshunter.io/ios/app/self-discipline/id6759845252)

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

**In-app purchases:** none


## Frequently asked questions

### Is 麻友记分器 free?

麻友记分器 is free to download, with in-app purchases available.

### Is Self  Discipline free?

Self  Discipline costs $0.99, with no in-app purchases.

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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.*