# Minimal Knowledge vs 大胆说

The clearest difference is in-app purchases: Minimal Knowledge at none against 大胆说's 4. 大胆说's advantage is iOS requirement (17.0 vs 26.0). On price, ads and device support there is nothing between them.

Both are free to download. 大胆说 sells 4 in-app purchases, starting at $0.99 per month. Minimal Knowledge asks for nothing beyond the download.

## The numbers

| Metric | Minimal Knowledge | 大胆说 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 9 days |
| Size | 1 MB | 36 MB |
| Requires iOS | 26.0 | **17.0** |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [成云 郑](https://appshunter.io/developer/1499241004) | [威 赵](https://appshunter.io/developer/1843376250) |

## What reviewers say

### Minimal Knowledge

[App page](https://appshunter.io/ios/app/minimal-knowledge/id6755152854)

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

**In-app purchases:** none


### 大胆说

[App page](https://appshunter.io/ios/app/id6756692677)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 按月订阅 | $0.99 | per month |
| PRO季度会员 | $4.99 | per 3 months |
| PRO 年订阅 | $9.99 | per year |
| 永久购买 | $14.99 | one-time |


## Frequently asked questions

### Is Minimal Knowledge free?

Minimal Knowledge is free to download, with no in-app purchases.

### Is 大胆说 free?

大胆说 is free to download, with in-app purchases available.

### Do Minimal Knowledge or 大胆说 have ads?

Neither Minimal Knowledge nor 大胆说 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.*