# iformula pro vs Mathe 789

The clearest difference is review sentiment: Mathe 789 at 100% against iformula pro's 45%. Mathe 789 also leads on price (Free vs $2.99) and in-app purchases (none vs 1). On ads and device support there is nothing between them.

Mathe 789 is free to download; iformula pro costs $2.99 up front. iformula pro sells 1 one-off in-app purchase. Mathe 789 asks for nothing beyond the download.

## The numbers

| Metric | iformula pro | Mathe 789 |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Rating | **[3.0 (2 ratings)](https://appshunter.io/ios/app/iformula-pro/id327888781/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 45.5% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 4 months | — |
| Monetization | Paid | **Free** |
| Size | 88 MB | 9 MB |
| Requires iOS | 17.6 | **7.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Tobias Werner](https://appshunter.io/developer/325337278) | [Raimund Eberhard](https://appshunter.io/developer/621559042) |

## What reviewers say

### iformula pro

[App page](https://appshunter.io/ios/app/iformula-pro/id327888781)

This comprehensive math learning platform offers over 4000 equations and functions across various advanced topics. It features a powerful search, a scientific calculator, note-taking, and bookmarking capabilities to aid academic study and professional reference.

**Highlights:** Over 4000 math equations, Full-featured equation search, New scientific calculator, Notes system, Bookmarking for favorite equations, Dual language support (English & German)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| draw function graph | $0.99 | one-time |


### 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 pro free?

iformula pro costs $2.99, and also offers in-app purchases.

### Is Mathe 789 free?

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

### Do iformula pro or Mathe 789 have ads?

Neither iformula pro nor Mathe 789 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.*