# CPU8 Plus vs DSA Master

The clearest difference is rating: CPU8 Plus at 5.0 against DSA Master's 4.2. CPU8 Plus also leads on in-app purchases (none vs 1) and ads (none vs shown). DSA Master's advantage is update cadence (weekly vs every 3 months) and ratings volume (35 vs 5). On price and device support there is nothing between them.

Both are free to download. DSA Master sells 1 one-off in-app purchase. CPU8 Plus asks for nothing beyond the download.

CPU8 Plus holds the better App Store score, 5.0 against 4.2. That said, the two scores are not equally well evidenced: DSA Master has 35 ratings behind it against 5, so its average is the more settled of the two.

CPU8 Plus ships an update every 3 months, DSA Master weekly. The most recent releases landed on September 23, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | CPU8 Plus | DSA Master |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (5 ratings)](https://appshunter.io/ios/app/cpu8-plus/id1518324298/reviews)** | [4.2 (35 ratings)](https://appshunter.io/ios/app/dsa-master-data-and-algorithms/id1672776683/reviews) |
| Number of ratings | 5 | **35** |
| Positive reviews | — | 12.5% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | **Weekly** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 160 MB | 150 MB |
| Requires iOS | **12.4** | 16.2 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Cordova Bay Entertainment Group, Inc](https://appshunter.io/developer/1448776027) | [Alok Singh](https://appshunter.io/developer/1508795536) |

## What reviewers say

### CPU8 Plus

[App page](https://appshunter.io/ios/app/cpu8-plus/id1518324298)

This app simulates an 8-bit computer, teaching users about internal computer workings. It features an expanded memory space compared to its predecessor, allowing for more complex programs and a deeper understanding of computer architecture.

**Highlights:** Simulates 8-bit computer architecture, Expanded addressable memory (256 bytes), Simple 16-instruction set, Source code compatibility with CPU8, Hexadecimal progress displays, Detailed memory display

**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 CPU8 Plus free?

CPU8 Plus is free to download, with no in-app purchases.

### Is DSA Master free?

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

### Which has better reviews, CPU8 Plus or DSA Master?

CPU8 Plus is rated higher. CPU8 Plus averages 5.0 out of 5 from 5 ratings, while DSA Master averages 4.2 from 35 ratings.

### Do CPU8 Plus or DSA Master have ads?

DSA Master shows ads; CPU8 Plus does not.

### Which is updated more often, CPU8 Plus or DSA Master?

CPU8 Plus ships an update every 3 months, and DSA Master weekly. Most recently, CPU8 Plus was updated on September 23, 2026 and DSA Master on September 22, 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.*