# World Flags vs Clean Flag

The clearest difference is in-app purchases: World Flags at none against Clean Flag's 3. World Flags also leads on iOS requirement (17.0 vs 26.0). Clean Flag's advantage is update cadence (daily vs every 9 months). On price, ads and device support there is nothing between them.

Both are free to download. Clean Flag sells 3 one-off in-app purchases. World Flags asks for nothing beyond the download.

World Flags ships an update every 9 months, Clean Flag daily. The most recent releases landed on September 20, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | World Flags | Clean Flag |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 9 months | **Daily** |
| Size | 4 MB | 105 MB |
| Requires iOS | **17.0** | 26.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 9+ |
| Developer | [Lyon Paul Limited](https://appshunter.io/developer/530847491) | [Jens Stoeber](https://appshunter.io/developer/6775767539) |

## What reviewers say

### World Flags

[App page](https://appshunter.io/ios/app/world-flags/id6739965907)

**Features:** macOS Compatibility

**In-app purchases:** none


### Clean Flag

[App page](https://appshunter.io/ios/app/clean-flag/id6775767537)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Stern 300 | $0.99 | one-time |
| Stern 1000 | $2.00 | one-time |
| Clean Flag Pro | $3.99 | one-time |


## Frequently asked questions

### Is World Flags free?

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

### Is Clean Flag free?

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

### Do World Flags or Clean Flag have ads?

Neither World Flags nor Clean Flag shows ads.

### Which is updated more often, World Flags or Clean Flag?

World Flags ships an update every 9 months, and Clean Flag daily. Most recently, World Flags was updated on September 20, 2026 and Clean Flag on September 24, 2026.

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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.*