# Missing Numbers Minds vs Arithmetic Worksheet

The clearest difference is in-app purchases: Arithmetic Worksheet at none against Missing Numbers Minds's 2. Arithmetic Worksheet also leads on iOS requirement (12.0 vs 26.1). On price, update cadence, ads and device support there is nothing between them.

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

Missing Numbers Minds ships an update every 5 months, Arithmetic Worksheet every 4 months. The most recent releases landed on September 9, 2026 and February 27, 2026 respectively.

## The numbers

| Metric | Missing Numbers Minds | Arithmetic Worksheet |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 4 months** |
| Size | 4 MB | 87 MB |
| Requires iOS | 26.1 | **12.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Juan Fullana](https://appshunter.io/developer/692107580) | [Yan Xu](https://appshunter.io/developer/1503643654) |

## 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 |


### Arithmetic Worksheet

[App page](https://appshunter.io/ios/app/arithmetic-worksheet/id6473706462)

**Features:** macOS Compatibility

**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 Arithmetic Worksheet free?

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

### Do Missing Numbers Minds or Arithmetic Worksheet have ads?

Neither Missing Numbers Minds nor Arithmetic Worksheet shows ads.

### Which is updated more often, Missing Numbers Minds or Arithmetic Worksheet?

Missing Numbers Minds ships an update every 5 months, and Arithmetic Worksheet every 4 months. Most recently, Missing Numbers Minds was updated on September 9, 2026 and Arithmetic Worksheet on February 27, 2026.

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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.*