# Rational Algebraic Expressions vs Algebra Coach

The clearest difference is in-app purchases: Rational Algebraic Expressions at none against Algebra Coach's 2. Rational Algebraic Expressions also leads on device support (3 vs 1) and iOS requirement (12.0 vs 26.2). On price and ads there is nothing between them.

Both are free to download. Algebra Coach sells 2 in-app purchases, starting at $6.99 per month. Rational Algebraic Expressions asks for nothing beyond the download.

## The numbers

| Metric | Rational Algebraic Expressions | Algebra Coach |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 2 months |
| Size | 31 MB | 2 MB |
| Requires iOS | **12.0** | 26.2 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Science Education Institute](https://appshunter.io/developer/1439710468) | [JTM](https://appshunter.io/developer/491099581) |

## What reviewers say

### Rational Algebraic Expressions

[App page](https://appshunter.io/ios/app/rational-algebraic-expressions/id6504674075)

**Features:** macOS Compatibility

**In-app purchases:** none


### Algebra Coach

[App page](https://appshunter.io/ios/app/algebra-coach/id6758680353)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Algebra Coach Pro Monthly | $6.99 | per month |
| Algebra Coach Pro Yearly | $39.99 | per year |


## Frequently asked questions

### Is Rational Algebraic Expressions free?

Rational Algebraic Expressions is free to download, with no in-app purchases.

### Is Algebra Coach free?

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

### Do Rational Algebraic Expressions or Algebra Coach have ads?

Neither Rational Algebraic Expressions nor Algebra Coach 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.*