# Lumath vs Numgrid

The clearest difference is iOS requirement: Numgrid at 13.0 against Lumath's 15.0. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Lumath | Numgrid |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 10 days | — |
| Size | 50 MB | 31 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [MJK APPS SRL](https://appshunter.io/developer/1479397424) | [Ferran Espuna](https://appshunter.io/developer/1608027657) |

## What reviewers say

### Lumath

[App page](https://appshunter.io/ios/app/lumath/id6782058709)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Numgrid

[App page](https://appshunter.io/ios/app/numgrid-math-crossword/id6789545135)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Lumath free?

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

### Is Numgrid free?

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

### Do Lumath or Numgrid have ads?

Both Lumath and Numgrid show 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.*