# NumPy vs 2Step

The clearest difference is iOS requirement: NumPy at 12.0 against 2Step's 15.1. 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 | NumPy | 2Step |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 days | — |
| Size | 30 MB | 21 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Kwun Yu Lam](https://appshunter.io/developer/1608113299) | [Duygu Bos](https://appshunter.io/developer/6781031299) |

## What reviewers say

### NumPy

[App page](https://appshunter.io/ios/app/numpy-number-puzzle/id6443855538)

**Features:** macOS Compatibility

**In-app purchases:** none


### 2Step

[App page](https://appshunter.io/ios/app/2step-number-path/id6781031297)

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

**In-app purchases:** none


## Frequently asked questions

### Is NumPy free?

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

### Is 2Step free?

2Step is free to download, with no in-app purchases.

### Do NumPy or 2Step have ads?

Neither NumPy nor 2Step 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.*