# MultiPlyer ProMo vs Rational Algebraic Expressions

The clearest difference is iOS requirement: MultiPlyer ProMo at 7.0 against Rational Algebraic Expressions's 12.0. On price, ads, in-app purchases and device support 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 | MultiPlyer ProMo | Rational Algebraic Expressions |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Size | 33 MB | 31 MB |
| Requires iOS | **7.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Andrey Levchik](https://appshunter.io/developer/692206517) | [Science Education Institute](https://appshunter.io/developer/1439710468) |

## What reviewers say

### MultiPlyer ProMo

[App page](https://appshunter.io/ios/app/multiplyer-promo/id972060979)

**Features:** macOS Compatibility

**In-app purchases:** none


### Rational Algebraic Expressions

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

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is MultiPlyer ProMo free?

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

### Is Rational Algebraic Expressions free?

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

### Do MultiPlyer ProMo or Rational Algebraic Expressions have ads?

Neither MultiPlyer ProMo nor Rational Algebraic Expressions 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.*