# Binary Challenge vs Learn words for numbers

The clearest difference is iOS requirement: Learn words for numbers at 12.0 against Binary Challenge's 15.6. 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 | Binary Challenge | Learn words for numbers |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 61 months | — |
| Size | 3 MB | 33 MB |
| Requires iOS | 15.6 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ola Kaare Risa](https://appshunter.io/developer/1562401648) | [Douwe Osinga](https://appshunter.io/developer/1805992438) |

## What reviewers say

### Binary Challenge

[App page](https://appshunter.io/ios/app/binary-challenge/id1564728589)

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

**In-app purchases:** none


### Learn words for numbers

[App page](https://appshunter.io/ios/app/learn-words-for-numbers/id6744084438)

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

**In-app purchases:** none


## Frequently asked questions

### Is Binary Challenge free?

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

### Is Learn words for numbers free?

Learn words for numbers is free to download, with no in-app purchases.

### Do Binary Challenge or Learn words for numbers have ads?

Neither Binary Challenge nor Learn words for numbers 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.*