# CPU8 vs CodeWithChris

The clearest difference is rating: CPU8 at 4.7 against CodeWithChris's 4.0. CPU8 also leads on iOS requirement (12.0 vs 15.0). CodeWithChris's advantage is update cadence (monthly vs every 3 months) and review sentiment (75% vs 67%). On price, ratings volume, ads and in-app purchases there is nothing between them.

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

CPU8 holds the better App Store score, 4.7 against 4.0. Both are backed by a comparable volume of ratings — 14 and 8 respectively. Written reviews complicate that: 67% of CPU8's written reviews are positive against 75% of CodeWithChris's, so the app with the better star average is not the one people write more warmly about.

CPU8 ships an update every 3 months, CodeWithChris monthly. Both last shipped on September 25, 2026.

## The numbers

| Metric | CPU8 | CodeWithChris |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (14 ratings)](https://appshunter.io/ios/app/cpu8/id1448776028/reviews)** | [4.0 (8 ratings)](https://appshunter.io/ios/app/codewithchris/id1577122476/reviews) |
| Number of ratings | **14** | 8 |
| Positive reviews | 66.7% of reviews | **75.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Monthly** |
| Monetization | Free | Free |
| Size | 163 MB | 6 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Cordova Bay Entertainment Group, Inc](https://appshunter.io/developer/1448776027) | [CodeWithChris](https://appshunter.io/developer/1522071085) |

## 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


### CodeWithChris

[App page](https://appshunter.io/ios/app/codewithchris/id1577122476)

Learn the fundamentals of iOS app development with a structured 8-day challenge. Master Swift coding, Xcode navigation, UI building, and interactive logic through videos and quizzes. Start your journey to becoming an app developer.

**Highlights:** 8-day beginner challenge, Swift coding fundamentals, Xcode navigation, User interface building, Interactive quiz questions, Video tutorials

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

**In-app purchases:** none


## Frequently asked questions

### Is CPU8 free?

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

### Is CodeWithChris free?

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

### Which has better reviews, CPU8 or CodeWithChris?

CPU8 is rated higher. CPU8 averages 4.7 out of 5 from 14 ratings, while CodeWithChris averages 4.0 from 8 ratings.

### Do CPU8 or CodeWithChris have ads?

Neither CPU8 nor CodeWithChris shows ads.

### Which is updated more often, CPU8 or CodeWithChris?

CPU8 ships an update every 3 months, and CodeWithChris monthly. Most recently, CPU8 was updated on September 25, 2026 and CodeWithChris on September 25, 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.*