# CS Revision vs CS Wizard

The clearest difference is price: CS Revision at Free against CS Wizard's $0.99. CS Wizard's advantage is update cadence (every 2 days vs every 34 months) and iOS requirement (17.6 vs 26.0). On ads, in-app purchases and device support there is nothing between them.

CS Revision is free to download; CS Wizard costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

CS Revision ships an update every 34 months, CS Wizard every 2 days. The most recent releases landed on October 8, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | CS Revision | CS Wizard |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | **[3.0 (1 ratings)](https://appshunter.io/ios/app/cs-revision/id1555862527/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 34 months | **Every 2 days** |
| Monetization | **Free** | Paid |
| Size | 15 MB | 5 MB |
| Requires iOS | 26.0 | **17.6** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Grigor Dochev](https://appshunter.io/developer/1459885994) | [Macauley Treleaven](https://appshunter.io/developer/1796483396) |

## 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


### CS Wizard

[App page](https://appshunter.io/ios/app/cs-wizard/id6742034730)

Master A-Level Computer Science concepts with interactive flashcards and helpful tools. This app aids revision, reinforces key ideas, and tracks your progress to help you ace your exams.

**Highlights:** Interactive flashcards for key terms, Tools for binary conversion, Data structure visualisers, Sorting algorithm visualisers, FDE visualiser, Progress tracking

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is CS Revision free?

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

### Is CS Wizard free?

CS Wizard costs $0.99, with no in-app purchases.

### Do CS Revision or CS Wizard have ads?

Neither CS Revision nor CS Wizard shows ads.

### Which is updated more often, CS Revision or CS Wizard?

CS Revision ships an update every 34 months, and CS Wizard every 2 days. Most recently, CS Revision was updated on October 8, 2026 and CS Wizard on October 9, 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.*