# GCSE Computer Science Pro vs DSA Master

The clearest difference is price: DSA Master at Free against GCSE Computer Science Pro's $0.99. DSA Master also leads on update cadence (weekly vs every 40 months). GCSE Computer Science Pro's advantage is in-app purchases (none vs 1) and ads (none vs shown). On device support and iOS requirement there is nothing between them.

DSA Master is free to download; GCSE Computer Science Pro costs $0.99 up front. DSA Master sells 1 one-off in-app purchase. GCSE Computer Science Pro asks for nothing beyond the download.

GCSE Computer Science Pro ships an update every 40 months, DSA Master weekly. Both last shipped on September 7, 2026.

## The numbers

| Metric | GCSE Computer Science Pro | DSA Master |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | — | **[4.2 (35 ratings)](https://appshunter.io/ios/app/dsa-master-data-and-algorithms/id1672776683/reviews)** |
| Number of ratings | — | **35** |
| Positive reviews | — | 12.5% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 40 months | **Weekly** |
| Monetization | — | Free with in-app purchases |
| Size | 23 MB | 150 MB |
| Requires iOS | **15.1** | 16.2 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Saman Wijenayake](https://appshunter.io/developer/1553615257) | [Alok Singh](https://appshunter.io/developer/1508795536) |

## What reviewers say

### GCSE Computer Science Pro

[App page](https://appshunter.io/ios/app/gcse-computer-science-pro/id1620864842)

**Features:** macOS Compatibility

**In-app purchases:** none


### DSA Master

[App page](https://appshunter.io/ios/app/dsa-master-data-and-algorithms/id1672776683)

Master algorithms and data structures with interactive visualizations, executable code, and practice challenges. Supports multiple programming languages and offers progress tracking for technical interview preparation.

**Highlights:** Interactive visualizations, Live code execution, Multi-language support, Practice challenges, Progress tracking, Algorithm animations

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $1.99 | one-time |


## Frequently asked questions

### Is GCSE Computer Science Pro free?

GCSE Computer Science Pro costs $0.99, with no in-app purchases.

### Is DSA Master free?

DSA Master is free to download, with in-app purchases available.

### Do GCSE Computer Science Pro or DSA Master have ads?

DSA Master shows ads; GCSE Computer Science Pro does not.

### Which is updated more often, GCSE Computer Science Pro or DSA Master?

GCSE Computer Science Pro ships an update every 40 months, and DSA Master weekly. Most recently, GCSE Computer Science Pro was updated on September 7, 2026 and DSA Master on September 7, 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.*