# What's That Flag? vs World Flags Viewer

The clearest difference is rating: What's That Flag? at 5.0 against World Flags Viewer's 3.7. What's That Flag? also leads on ads (none vs shown) and monetization model (free vs ad-supported). World Flags Viewer's advantage is iOS requirement (16.0 vs 18.1). On price, ratings volume, 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.

What's That Flag? holds the better App Store score, 5.0 against 3.7. Both are backed by a comparable volume of ratings — 2 and 3 respectively.

## The numbers

| Metric | What's That Flag? | World Flags Viewer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/whats-that-flag/id6739795378/reviews)** | [3.7 (3 ratings)](https://appshunter.io/ios/app/world-flags-viewer/id6760290283/reviews) |
| Number of ratings | 2 | **3** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | — | Every 2 weeks |
| Monetization | **Free** | Ad-supported |
| Size | 21 MB | 5 MB |
| Requires iOS | 18.1 | **16.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | +4 | 4+ |
| Developer | [Vlad Feinstein](https://appshunter.io/developer/1756392392) | [MIZOU, CO., LTD.](https://appshunter.io/developer/1542553141) |

## What reviewers say

### What's That Flag?

[App page](https://appshunter.io/ios/app/whats-that-flag/id6739795378)

Explore a searchable flag database inspired by a popular TV show. This application offers a private and ad-free experience with no tracking or data collection.

**Highlights:** Searchable flag database, Inspired by "Fun With Flags", Free to use, No ads, No tracking, No data collection

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

**In-app purchases:** none


### World Flags Viewer

[App page](https://appshunter.io/ios/app/world-flags-viewer/id6760290283)

Display national flags fullscreen on your device, perfect for sporting events. Features interactive cheer modes with text overlays and effects, plus a comprehensive library of flags to explore and save.

**Highlights:** Fullscreen flag display, Interactive cheer modes, Customizable cheer text, Browse 249 countries, Filter flags by region, Save favorite flags, High-resolution images

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

**In-app purchases:** none


## Frequently asked questions

### Is What's That Flag? free?

What's That Flag? is free to download, with no in-app purchases.

### Is World Flags Viewer free?

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

### Which has better reviews, What's That Flag? or World Flags Viewer?

What's That Flag? is rated higher. What's That Flag? averages 5.0 out of 5 from 2 ratings, while World Flags Viewer averages 3.7 from 3 ratings.

### Do What's That Flag? or World Flags Viewer have ads?

World Flags Viewer shows ads; What's That Flag? 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.*