# CPU8 Plus vs Cartesian graph coordinates

The clearest difference is in-app purchases: CPU8 Plus at none against Cartesian graph coordinates's 1. CPU8 Plus also leads on ratings volume (5 vs 1). Cartesian graph coordinates's advantage is update cadence (every 4 days vs every 3 months). On price, rating, ads and monetization model there is nothing between them.

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

On the App Store both sit at effectively the same score — 5.0 for CPU8 Plus against 5.0 for Cartesian graph coordinates. That said, the two scores are not equally well evidenced: CPU8 Plus has 5 ratings behind it against 1, so its average is the more settled of the two.

CPU8 Plus ships an update every 3 months, Cartesian graph coordinates every 4 days. The most recent releases landed on September 23, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | CPU8 Plus | Cartesian graph coordinates |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (5 ratings)](https://appshunter.io/ios/app/cpu8-plus/id1518324298/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/cartesian-graph-coordinates/id6449740813/reviews) |
| Number of ratings | **5** | 1 |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 4 days** |
| Monetization | Free | Free |
| Size | 160 MB | 161 MB |
| Requires iOS | 12.4 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Cordova Bay Entertainment Group, Inc](https://appshunter.io/developer/1448776027) | [Five Systems Development](https://appshunter.io/developer/1063221985) |

## 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


### Cartesian graph coordinates

[App page](https://appshunter.io/ios/app/cartesian-graph-coordinates/id6449740813)

This math-based game teaches children basic math and geometry skills by graphing points on a Cartesian plane to draw unique pictures. It offers an engaging way to learn about coordinates, axes, and problem-solving through art and logic.

**Highlights:** Graph points to draw pictures, Learn Cartesian plane basics, Solve math problems, Develop logical thinking, Three difficulty levels, Hundreds of exercises

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove AD | $0.99 | one-time |


## Frequently asked questions

### Is CPU8 Plus free?

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

### Is Cartesian graph coordinates free?

Cartesian graph coordinates is free to download, with in-app purchases available.

### Which has better reviews, CPU8 Plus or Cartesian graph coordinates?

CPU8 Plus and Cartesian graph coordinates are both rated 5.0 out of 5 on the App Store, from 5 and 1 ratings respectively.

### Do CPU8 Plus or Cartesian graph coordinates have ads?

Neither CPU8 Plus nor Cartesian graph coordinates shows ads.

### Which is updated more often, CPU8 Plus or Cartesian graph coordinates?

CPU8 Plus ships an update every 3 months, and Cartesian graph coordinates every 4 days. Most recently, CPU8 Plus was updated on September 23, 2026 and Cartesian graph coordinates on September 17, 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.*