# Math Genius vs gwiroman

The clearest difference is in-app purchases: Math Genius at none against gwiroman's 1. Math Genius also leads on ads (none vs shown). gwiroman's advantage is iOS requirement (13.0 vs 15.1). On price and device support there is nothing between them.

Both are free to download. gwiroman sells 1 one-off in-app purchase. Math Genius asks for nothing beyond the download.

## The numbers

| Metric | Math Genius | gwiroman |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | — | Every 2 weeks |
| Size | 19 MB | 56 MB |
| Requires iOS | 15.1 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [BEXCODE SERVICES USA LLC](https://appshunter.io/developer/1698325470) | [Yongjoo Kwon](https://appshunter.io/developer/1872062832) |

## What reviewers say

### Math Genius

[App page](https://appshunter.io/ios/app/math-geniusboost-mind-memory/id6738659258)

**Features:** macOS Compatibility

**In-app purchases:** none


### gwiroman

[App page](https://appshunter.io/ios/app/gwiroman/id6758299615)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Subscription | $2.99 | one-time |


## Frequently asked questions

### Is Math Genius free?

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

### Is gwiroman free?

gwiroman is free to download, with in-app purchases available.

### Do Math Genius or gwiroman have ads?

gwiroman shows ads; Math Genius 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.*