# DSE 物理溫習精讀 Physics Revision vs DSE MistakeBook

The clearest difference is in-app purchases: DSE MistakeBook at none against DSE 物理溫習精讀 Physics Revision's 1. DSE 物理溫習精讀 Physics Revision's advantage is iOS requirement (15.0 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. DSE 物理溫習精讀 Physics Revision sells 1 one-off in-app purchase. DSE MistakeBook asks for nothing beyond the download.

## The numbers

| Metric | DSE 物理溫習精讀 Physics Revision | DSE MistakeBook |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | — | Every 2 weeks |
| Size | 15 MB | 2 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Rivermap Ai Solutions Ltd](https://appshunter.io/developer/1880642479) | [Yin Man Cheung](https://appshunter.io/developer/6799562449) |

## What reviewers say

### DSE 物理溫習精讀 Physics Revision

[App page](https://appshunter.io/ios/app/dse-physics-revision/id6798244408)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| DSE 物理：九個課題全解鎖 | $9.99 | one-time |


### DSE MistakeBook

[App page](https://appshunter.io/ios/app/dse-mistakebook/id6799562447)

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

**In-app purchases:** none


## Frequently asked questions

### Is DSE 物理溫習精讀 Physics Revision free?

DSE 物理溫習精讀 Physics Revision is free to download, with in-app purchases available.

### Is DSE MistakeBook free?

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

### Do DSE 物理溫習精讀 Physics Revision or DSE MistakeBook have ads?

Neither DSE 物理溫習精讀 Physics Revision nor DSE MistakeBook 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.*