# Missing Numbers Minds vs Zinza Math

The clearest difference is in-app purchases: Zinza Math at none against Missing Numbers Minds's 2. Zinza Math also leads on iOS requirement (15.0 vs 26.1). On price, ads and device support there is nothing between them.

Both are free to download. Missing Numbers Minds sells 2 one-off in-app purchases. Zinza Math asks for nothing beyond the download.

## The numbers

| Metric | Missing Numbers Minds | Zinza Math |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 5 months | — |
| Size | 4 MB | 84 MB |
| Requires iOS | 26.1 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Juan Fullana](https://appshunter.io/developer/692107580) | [ITissible SIA](https://appshunter.io/developer/1088412905) |

## What reviewers say

### Missing Numbers Minds

[App page](https://appshunter.io/ios/app/missing-numbers-minds/id980949764)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Donation for maintenance. | $0.99 | one-time |
| Extra for develop and maintenance | $0.99 | one-time |


### Zinza Math

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

**In-app purchases:** none


## Frequently asked questions

### Is Missing Numbers Minds free?

Missing Numbers Minds 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 Missing Numbers Minds or Zinza Math have ads?

Neither Missing Numbers Minds 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.*