# leARnCHEM vs Math Formulas Complete

The clearest difference is in-app purchases: leARnCHEM at none against Math Formulas Complete's 1. leARnCHEM also leads on ads (none vs shown) and iOS requirement (11.0 vs 18.0). On price, update cadence and device support there is nothing between them.

Both are free to download. Math Formulas Complete sells 1 one-off in-app purchase. leARnCHEM asks for nothing beyond the download.

leARnCHEM ships an update every 7 months, Math Formulas Complete every 4 months. The most recent releases landed on May 16, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | leARnCHEM | Math Formulas Complete |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 7 months | **Every 4 months** |
| Size | 437 MB | 23 MB |
| Requires iOS | **11.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [University of Toronto](https://appshunter.io/developer/502878898) | [Wahyu Salam](https://appshunter.io/developer/1738766613) |

## What reviewers say

### leARnCHEM

[App page](https://appshunter.io/ios/app/learnchem/id1634480997)

**Features:** macOS Compatibility

**In-app purchases:** none


### Math Formulas Complete

[App page](https://appshunter.io/ios/app/math-formulas-complete/id6480347073)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PRO Version | $2.99 | one-time |


## Frequently asked questions

### Is leARnCHEM free?

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

### Is Math Formulas Complete free?

Math Formulas Complete is free to download, with in-app purchases available.

### Do leARnCHEM or Math Formulas Complete have ads?

Math Formulas Complete shows ads; leARnCHEM does not.

### Which is updated more often, leARnCHEM or Math Formulas Complete?

leARnCHEM ships an update every 7 months, and Math Formulas Complete every 4 months. Most recently, leARnCHEM was updated on May 16, 2026 and Math Formulas Complete on September 24, 2026.

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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.*