# MathHelper vs Flag Quiz X

The clearest difference is iOS requirement: Flag Quiz X at 15.0 against MathHelper's 26.2. 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 | MathHelper | Flag Quiz X |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 2 days |
| Size | 4 MB | 10 MB |
| Requires iOS | 26.2 | **15.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Takahiko Ikenuma](https://appshunter.io/developer/1882605729) | [Hatsuhito Shimizu](https://appshunter.io/developer/1809291940) |

## What reviewers say

### MathHelper

[App page](https://appshunter.io/ios/app/mathhelper/id6764332399)

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

**In-app purchases:** none


### Flag Quiz X

[App page](https://appshunter.io/ios/app/flag-quiz-x-world-flags/id6785129599)

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

**In-app purchases:** none


## Frequently asked questions

### Is MathHelper free?

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

### Is Flag Quiz X free?

Flag Quiz X is free to download, with no in-app purchases.

### Do MathHelper or Flag Quiz X have ads?

Neither MathHelper nor Flag Quiz X 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.*