# Flag Learning Quiz vs Flag by Flag

The clearest difference is in-app purchases: Flag Learning Quiz at none against Flag by Flag's 1. Flag Learning Quiz also leads on ads (none vs shown) and iOS requirement (13.0 vs 16.4). On price and device support there is nothing between them.

Both are free to download. Flag by Flag sells 1 one-off in-app purchase. Flag Learning Quiz asks for nothing beyond the download.

## The numbers

| Metric | Flag Learning Quiz | Flag by Flag |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Size | 25 MB | 36 MB |
| Requires iOS | **13.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Takeshi Matsuda](https://appshunter.io/developer/1808444888) | [Jeremiah Stones](https://appshunter.io/developer/6772584762) |

## What reviewers say

### Flag Learning Quiz

[App page](https://appshunter.io/ios/app/flag-learning-quiz/id6762048118)

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

**In-app purchases:** none


### Flag by Flag

[App page](https://appshunter.io/ios/app/flag-by-flag/id6780091814)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full App Unlock | $4.99 | one-time |


## Frequently asked questions

### Is Flag Learning Quiz free?

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

### Is Flag by Flag free?

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

### Do Flag Learning Quiz or Flag by Flag have ads?

Flag by Flag shows ads; Flag Learning Quiz 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.*