# Mathe 789 vs RhythmMorse

The clearest difference is in-app purchases: Mathe 789 at none against RhythmMorse's 1. Mathe 789 also leads on iOS requirement (7.0 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. RhythmMorse sells 1 one-off in-app purchase. Mathe 789 asks for nothing beyond the download.

## The numbers

| Metric | Mathe 789 | RhythmMorse |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 3 weeks |
| Monetization | Free | — |
| Size | 9 MB | 3 MB |
| Requires iOS | **7.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Raimund Eberhard](https://appshunter.io/developer/621559042) | [REVOT, K.K.](https://appshunter.io/developer/1257719756) |

## What reviewers say

### Mathe 789

[App page](https://appshunter.io/ios/app/mathe-789/id929067674)

This app provides a collection of formulas and examples for mathematics lessons in grades 7, 8, and 9. It's ideal for looking up information while solving problems and reviewing material.

**Highlights:** Formula collection, Examples from lessons, Algebra topics, Geometry topics, Arithmetic topics, Review material

**Features:** macOS Compatibility

**In-app purchases:** none


### RhythmMorse

[App page](https://appshunter.io/ios/app/rhythmmorse-morse-code-game/id6792425879)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lifetime Pro | $19.99 | one-time |


## Frequently asked questions

### Is Mathe 789 free?

Mathe 789 is free to download, with no in-app purchases.

### Is RhythmMorse free?

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

### Do Mathe 789 or RhythmMorse have ads?

Neither Mathe 789 nor RhythmMorse shows 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.*