# Missing Numbers Minds vs Learn Math with Yobee

The clearest difference is iOS requirement: Learn Math with Yobee at 6.0 against Missing Numbers Minds's 26.1. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Missing Numbers Minds sells 2 one-off in-app purchases and Learn Math with Yobee sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Missing Numbers Minds ships an update every 5 months, Learn Math with Yobee every 4 months. Both last shipped on October 26, 2026.

## The numbers

| Metric | Missing Numbers Minds | Learn Math with Yobee |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 4 months** |
| Size | 4 MB | 321 MB |
| Requires iOS | 26.1 | **6.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Juan Fullana](https://appshunter.io/developer/692107580) | [Gokhan Uysal](https://appshunter.io/developer/1056002356) |

## 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 |


### Learn Math with Yobee

[App page](https://appshunter.io/ios/app/learn-math-with-yobee/id1146730491)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Addition-Subtraction Exercises | $0.99 | one-time |
| Multiplication-Division Exercises | $1.99 | one-time |


## Frequently asked questions

### Is Missing Numbers Minds free?

Missing Numbers Minds is free to download, with in-app purchases available.

### Is Learn Math with Yobee free?

Learn Math with Yobee is free to download, with in-app purchases available.

### Do Missing Numbers Minds or Learn Math with Yobee have ads?

Neither Missing Numbers Minds nor Learn Math with Yobee shows ads.

### Which is updated more often, Missing Numbers Minds or Learn Math with Yobee?

Missing Numbers Minds ships an update every 5 months, and Learn Math with Yobee every 4 months. Most recently, Missing Numbers Minds was updated on October 26, 2026 and Learn Math with Yobee on October 26, 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.*