# 复习笔记 vs TacticalStudy

The clearest difference is in-app purchases: TacticalStudy at none against 复习笔记's 3. 复习笔记's advantage is iOS requirement (12.0 vs 17.6). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. 复习笔记 sells 3 one-off in-app purchases. TacticalStudy asks for nothing beyond the download.

复习笔记 ships an update every 2 days, TacticalStudy every 3 days. Both last shipped on September 10, 2026.

## The numbers

| Metric | 复习笔记 | TacticalStudy |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 days** | Every 3 days |
| Size | 46 MB | 6 MB |
| Requires iOS | **12.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [北京市乡韵科技有限公司](https://appshunter.io/developer/1725232604) | [Yutaka Mochida](https://appshunter.io/developer/1868628237) |

## What reviewers say

### 复习笔记

[App page](https://appshunter.io/ios/app/id6757428336)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 月会员 | $3.99 | one-time |
| 年会员 | $24.99 | one-time |
| 会员 | $39.99 | one-time |


### TacticalStudy

[App page](https://appshunter.io/ios/app/tacticalstudy/id6757744235)

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

**In-app purchases:** none


## Frequently asked questions

### Is 复习笔记 free?

复习笔记 is free to download, with in-app purchases available.

### Is TacticalStudy free?

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

### Do 复习笔记 or TacticalStudy have ads?

Neither 复习笔记 nor TacticalStudy shows ads.

### Which is updated more often, 复习笔记 or TacticalStudy?

复习笔记 ships an update every 2 days, and TacticalStudy every 3 days. Most recently, 复习笔记 was updated on September 10, 2026 and TacticalStudy on September 10, 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.*