# Number Shift vs Zinza Math

The clearest difference is in-app purchases: Zinza Math at none against Number Shift's 2. Number Shift's advantage is iOS requirement (12.0 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. Number Shift sells 2 in-app purchases, starting at $7.99 per 7 days. Zinza Math asks for nothing beyond the download.

## The numbers

| Metric | Number Shift | Zinza Math |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Size | 29 MB | 84 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Oksana Kupaysinova](https://appshunter.io/developer/1775131395) | [ITissible SIA](https://appshunter.io/developer/1088412905) |

## What reviewers say

### Number Shift

[App page](https://appshunter.io/ios/app/number-shift-puzzle/id6737185670)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $7.99 | per 7 days |
| Premium | $34.99 | per year |


### Zinza Math

[App page](https://appshunter.io/ios/app/zinza-math/id6744957772)

**In-app purchases:** none


## Frequently asked questions

### Is Number Shift free?

Number Shift is free to download, with in-app purchases available.

### Is Zinza Math free?

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

### Do Number Shift or Zinza Math have ads?

Neither Number Shift nor Zinza Math 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.*