# Missing Numbers Minds vs Geometric Sequence

The clearest difference is in-app purchases: Geometric Sequence at none against Missing Numbers Minds's 2. Geometric Sequence also leads on iOS requirement (12.0 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. Geometric Sequence asks for nothing beyond the download.

## The numbers

| Metric | Missing Numbers Minds | Geometric Sequence |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 5 months | — |
| Size | 4 MB | 20 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) | [Science Education Institute](https://appshunter.io/developer/1439710468) |

## 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 |


### Geometric Sequence

[App page](https://appshunter.io/ios/app/geometric-sequence/id6504672258)

**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 Geometric Sequence free?

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

### Do Missing Numbers Minds or Geometric Sequence have ads?

Neither Missing Numbers Minds nor Geometric Sequence 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.*