# Set Square Classic vs Arithmix

The clearest difference is in-app purchases: Set Square Classic at none against Arithmix's 6. Set Square Classic also leads on ads (none vs shown). Arithmix's advantage is iOS requirement (16.0 vs 18.2). On price and device support there is nothing between them.

Both are free to download. Arithmix sells 6 one-off in-app purchases. Set Square Classic asks for nothing beyond the download.

## The numbers

| Metric | Set Square Classic | Arithmix |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | — | Every 9 days |
| Size | 0 MB | 25 MB |
| Requires iOS | 18.2 | **16.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Nilesh Kamble](https://appshunter.io/developer/1790227862) | [Axleno LLC](https://appshunter.io/developer/1861193887) |

## What reviewers say

### Set Square Classic

[App page](https://appshunter.io/ios/app/set-square-classic/id6747139517)

**Features:** macOS Compatibility

**In-app purchases:** none


### Arithmix

[App page](https://appshunter.io/ios/app/arithmix-math-sudoku/id6756529833)

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Lite | $1.99 | one-time |
| 5 Extra Lives | $1.99 | one-time |
| Premium Mini | $2.99 | one-time |
| 15 Extra Lives | $2.99 | one-time |
| 30 Extra Lives | $3.99 | one-time |
| Premium Mega | $4.99 | one-time |


## Frequently asked questions

### Is Set Square Classic free?

Set Square Classic is free to download, with no in-app purchases.

### Is Arithmix free?

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

### Do Set Square Classic or Arithmix have ads?

Arithmix shows ads; Set Square Classic does not.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*