# iformula vs Mathe 789

The clearest difference is review sentiment: Mathe 789 at 100% against iformula's 65%. Mathe 789 also leads on iOS requirement (7.0 vs 17.6). On price, ads, in-app purchases and monetization model there is nothing between them.

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

## The numbers

| Metric | iformula | Mathe 789 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (1 ratings)](https://appshunter.io/ios/app/iformula/id325337275/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 65.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | — |
| Monetization | Free | Free |
| Size | 59 MB | 9 MB |
| Requires iOS | 17.6 | **7.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Tobias Werner](https://appshunter.io/developer/325337278) | [Raimund Eberhard](https://appshunter.io/developer/621559042) |

## What reviewers say

### iformula

[App page](https://appshunter.io/ios/app/iformula/id325337275)

This app is a comprehensive math learning platform for students and professionals. It offers a vast library of over 1000 math equations and topics, along with features like search, note-taking, and bookmarking. It aims to eliminate the need for physical math textbooks.

**Highlights:** 1000+ math equations and topics, Full-featured search functionality, Note-taking system, Bookmarking for favorite equations, Dual language support (English & German), Dark mode support

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

**In-app purchases:** none


### 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


## Frequently asked questions

### Is iformula free?

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

### Is Mathe 789 free?

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

### Do iformula or Mathe 789 have ads?

Neither iformula nor Mathe 789 shows ads.

---

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