# Learn English Lang vs Simplify_Rational_Exponents

The clearest difference is in-app purchases: Simplify_Rational_Exponents at none against Learn English Lang's 1. Simplify_Rational_Exponents also leads on iOS requirement (12.0 vs 15.1). On price, ads and device support there is nothing between them.

Both are free to download. Learn English Lang sells 1 one-off in-app purchase. Simplify_Rational_Exponents asks for nothing beyond the download.

## The numbers

| Metric | Learn English Lang | Simplify_Rational_Exponents |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 16 months | — |
| Size | 35 MB | 21 MB |
| Requires iOS | 15.1 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ghumman Tech LLC](https://appshunter.io/developer/1671347750) | [Science Education Institute](https://appshunter.io/developer/1439710468) |

## What reviewers say

### Learn English Lang

[App page](https://appshunter.io/ios/app/learn-english-lang/id6448892579)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock All Features | $9.99 | one-time |


### Simplify_Rational_Exponents

[App page](https://appshunter.io/ios/app/simplify-rational-exponents/id6742346651)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Learn English Lang free?

Learn English Lang is free to download, with in-app purchases available.

### Is Simplify_Rational_Exponents free?

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

### Do Learn English Lang or Simplify_Rational_Exponents have ads?

Neither Learn English Lang nor Simplify_Rational_Exponents 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.*