# A Level Maths Revision vs Dejie

The clearest difference is in-app purchases: Dejie at none against A Level Maths Revision's 1. Dejie also leads on update cadence (every 8 days vs every 3 months) and iOS requirement (13.0 vs 16.0). On price, ads and device support there is nothing between them.

Both are free to download. A Level Maths Revision sells 1 one-off in-app purchase. Dejie asks for nothing beyond the download.

A Level Maths Revision ships an update every 3 months, Dejie every 8 days. The most recent releases landed on October 15, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | A Level Maths Revision | Dejie |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 8 days** |
| Size | 57 MB | 30 MB |
| Requires iOS | 16.0 | **13.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [GCSE Exams](https://appshunter.io/developer/531612854) | [磊 黄](https://appshunter.io/developer/1076492015) |

## What reviewers say

### A Level Maths Revision

[App page](https://appshunter.io/ios/app/a-level-maths-revision/id1021940826)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Question Bank | $29.99 | one-time |


### Dejie

[App page](https://appshunter.io/ios/app/dejie/id1553714575)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is A Level Maths Revision free?

A Level Maths Revision is free to download, with in-app purchases available.

### Is Dejie free?

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

### Do A Level Maths Revision or Dejie have ads?

Neither A Level Maths Revision nor Dejie shows ads.

### Which is updated more often, A Level Maths Revision or Dejie?

A Level Maths Revision ships an update every 3 months, and Dejie every 8 days. Most recently, A Level Maths Revision was updated on October 15, 2026 and Dejie on October 4, 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.*