# CPU8 vs C# .NET

The clearest difference is review sentiment: C# .NET at 100% against CPU8's 67%. C# .NET also leads on rating (5.0 vs 4.7). CPU8's advantage is ratings volume (14 vs 2) and update cadence (every 3 months vs every 6 months). On price, ads, in-app purchases and monetization model there is nothing between them.

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

C# .NET holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: CPU8 has 14 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 67% of CPU8's written reviews are positive against 100% of C# .NET's.

CPU8 ships an update every 3 months, C# .NET every 6 months. The most recent releases landed on September 25, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | CPU8 | C# .NET |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (14 ratings)](https://appshunter.io/ios/app/cpu8/id1448776028/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/c-net-coding-practice/id6502996345/reviews)** |
| Number of ratings | **14** | 2 |
| Positive reviews | 66.7% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 6 months |
| Monetization | Free | Free |
| Size | 163 MB | 35 MB |
| Requires iOS | **12.0** | 14.2 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Cordova Bay Entertainment Group, Inc](https://appshunter.io/developer/1448776027) | [Denis Kazakov](https://appshunter.io/developer/1439731262) |

## What reviewers say

### CPU8

[App page](https://appshunter.io/ios/app/cpu8/id1448776028)

Explore the inner workings of an 8-bit computer through simulation. Write, assemble, and run programs to understand computer instructions and their relationships with hardware components. Includes an assembler, sample programs, and educational resources.

**Highlights:** 8-bit computer simulator, Built-in assembler with manual, Control clock speed and single-step execution, 16 instructions and 3 pseudo-instructions, 7 sample assembler programs, Links to Ben Eater videos, History of computing content

**Features:** macOS Compatibility

**In-app purchases:** none


### C# .NET

[App page](https://appshunter.io/ios/app/c-net-coding-practice/id6502996345)

Enhance your C# and .NET programming skills with interactive coding challenges. This app offers hundreds of expert-selected tasks categorized by difficulty and topic, perfect for developers and students looking to advance their technical abilities.

**Highlights:** Interactive programming tasks, Hundreds of practice questions, Expert-selected content, Categorized by skill level and topic, Focus on C# and .NET, Ideal for developers and students

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is CPU8 free?

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

### Is C# .NET free?

C# .NET is free to download, with no in-app purchases.

### Which has better reviews, CPU8 or C# .NET?

C# .NET is rated higher. CPU8 averages 4.7 out of 5 from 14 ratings, while C# .NET averages 5.0 from 2 ratings.

### Do CPU8 or C# .NET have ads?

Neither CPU8 nor C# .NET shows ads.

### Which is updated more often, CPU8 or C# .NET?

CPU8 ships an update every 3 months, and C# .NET every 6 months. Most recently, CPU8 was updated on September 25, 2026 and C# .NET on September 29, 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.*