# Portuguese 90000 WordsPictures vs MathMaster

The clearest difference is in-app purchases: MathMaster at none against Portuguese 90000 WordsPictures's 4. MathMaster also leads on ads (none vs shown) and iOS requirement (13.0 vs 17.6). On price and device support there is nothing between them.

Both are free to download. Portuguese 90000 WordsPictures sells 4 in-app purchases, starting at $4.99 per month. MathMaster asks for nothing beyond the download.

## The numbers

| Metric | Portuguese 90000 WordsPictures | MathMaster |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | — |
| Size | 70 MB | 31 MB |
| Requires iOS | 17.6 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Pham Van Tuan](https://appshunter.io/developer/1253833213) | [Milin Patel](https://appshunter.io/developer/1845306432) |

## What reviewers say

### Portuguese 90000 WordsPictures

[App page](https://appshunter.io/ios/app/portuguese-90000-wordspictures/id1535918671)

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Premium | $4.99 | per month |
| Once every 3 months Premium | $12.99 | per 3 months |
| Yearly Premium | $21.49 | per year |
| Remove Ads | $34.99 | one-time |


### MathMaster

[App page](https://appshunter.io/ios/app/mathmaster-fun-math-learn/id6761994302)

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

**In-app purchases:** none


## Frequently asked questions

### Is Portuguese 90000 WordsPictures free?

Portuguese 90000 WordsPictures is free to download, with in-app purchases available.

### Is MathMaster free?

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

### Do Portuguese 90000 WordsPictures or MathMaster have ads?

Portuguese 90000 WordsPictures shows ads; MathMaster does not.

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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.*