# CS Revision vs GCSE Computer Science

The clearest difference is ads: CS Revision at none against GCSE Computer Science's shown. GCSE Computer Science's advantage is update cadence (every 16 months vs every 34 months) and iOS requirement (10.0 vs 26.0). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

CS Revision ships an update every 34 months, GCSE Computer Science every 16 months. The most recent releases landed on October 29, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | CS Revision | GCSE Computer Science |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (1 ratings)](https://appshunter.io/ios/app/cs-revision/id1555862527/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 34 months | **Every 16 months** |
| Monetization | Free | — |
| Size | 15 MB | 21 MB |
| Requires iOS | 26.0 | **10.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Grigor Dochev](https://appshunter.io/developer/1459885994) | [Saman Wijenayake](https://appshunter.io/developer/1553615257) |

## What reviewers say

### CS Revision

[App page](https://appshunter.io/ios/app/cs-revision/id1555862527)

This app provides revision notes, code snippets, and diagrams for International Baccalaureate Computer Science students. It includes practice questions, progress tracking, and a forum for discussion and motivation.

**Highlights:** Revision notes, Code snippets and diagrams, Progress tracking, MCQ and exam-style practice questions, Discussion forum, Friend motivation features

**Features:** macOS Compatibility, Family Sharing

**In-app purchases:** none


### GCSE Computer Science

[App page](https://appshunter.io/ios/app/gcse-computer-science/id1620863850)

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

**In-app purchases:** none


## Frequently asked questions

### Is CS Revision free?

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

### Is GCSE Computer Science free?

GCSE Computer Science is free to download, with no in-app purchases.

### Do CS Revision or GCSE Computer Science have ads?

GCSE Computer Science shows ads; CS Revision does not.

### Which is updated more often, CS Revision or GCSE Computer Science?

CS Revision ships an update every 34 months, and GCSE Computer Science every 16 months. Most recently, CS Revision was updated on October 29, 2026 and GCSE Computer Science on October 27, 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.*