# 笛子指法 vs 国色考

The clearest difference is price: 笛子指法 at Free against 国色考's $0.29. 笛子指法 also leads on in-app purchases (none vs 1) and iOS requirement (13.0 vs 15.0). 国色考's advantage is device support.

笛子指法 is free to download; 国色考 costs $0.29 up front. 国色考 sells 1 one-off in-app purchase. 笛子指法 asks for nothing beyond the download.

## The numbers

| Metric | 笛子指法 | 国色考 |
| --- | --- | --- |
| Price | **Free** | $0.29 |
| In-app purchases | **No** | Yes |
| Ads | — | No |
| Update frequency | — | Monthly |
| Size | 7 MB | 26 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | — | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [煜华 汤](https://appshunter.io/developer/1483565013) | [正旋 金](https://appshunter.io/developer/1452746772) |

## What reviewers say

### 笛子指法

[App page](https://appshunter.io/ios/app/id1636619199)

**In-app purchases:** none


### 国色考

[App page](https://appshunter.io/ios/app/id6444863051)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 灵犀币100枚 | $0.99 | one-time |


## Frequently asked questions

### Is 笛子指法 free?

笛子指法 is free to download, with no in-app purchases.

### Is 国色考 free?

国色考 costs $0.29, and also offers 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.*