# Modulo vs ArithMaze

Modulo and ArithMaze are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Modulo sells 1 one-off in-app purchase and ArithMaze sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | Modulo | ArithMaze |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 9 days | — |
| Size | 82 MB | 46 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Mehmet Gueven](https://appshunter.io/developer/1802257582) | [Maksim Bandarenka](https://appshunter.io/developer/1557326146) |

## What reviewers say

### Modulo

[App page](https://appshunter.io/ios/app/modulo-offline-puzzle-game/id6757111303)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $2.99 | one-time |


### ArithMaze

[App page](https://appshunter.io/ios/app/arithmaze-quick-math-puzzles/id6759842413)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ArithMaze Pro | $1.99 | one-time |


## Frequently asked questions

### Is Modulo free?

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

### Is ArithMaze free?

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

### Do Modulo or ArithMaze have ads?

Both Modulo and ArithMaze show ads.

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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.*