# FlagBuilder vs Ancient Geeks Know Flags

The clearest difference is rating: Ancient Geeks Know Flags at 5.0 against FlagBuilder's 4.6. FlagBuilder's advantage is update cadence (every 10 days vs every 16 months) and ratings volume (9 vs 1). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Ancient Geeks Know Flags holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: FlagBuilder has 9 ratings behind it against 1, so its average is the more settled of the two.

FlagBuilder ships an update every 10 days, Ancient Geeks Know Flags every 16 months. Both last shipped on October 16, 2026.

## The numbers

| Metric | FlagBuilder | Ancient Geeks Know Flags |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (9 ratings)](https://appshunter.io/ios/app/flagbuilder-flag-puzzle/id6443924386/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/ancient-geeks-know-flags/id6470849431/reviews)** |
| Number of ratings | **9** | 1 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 10 days** | Every 16 months |
| Monetization | Free | Free |
| Size | 32 MB | 8 MB |
| Requires iOS | **15.4** | 17 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Shape Labs AB](https://appshunter.io/developer/1535699607) | [Martin Davy](https://appshunter.io/developer/1679777815) |

## What reviewers say

### FlagBuilder

[App page](https://appshunter.io/ios/app/flagbuilder-flag-puzzle/id6443924386)

Test your knowledge of world flags by recreating them layer by layer. Select continents to focus your challenges and learn about countries presented in a random order. Correctly assemble each flag to win.

**Highlights:** Select continents for custom games, Recreate flags layer by layer, Randomized country order, Lifeline system for incorrect guesses, Progress tracking through correct answers

**Features:** macOS Compatibility

**In-app purchases:** none


### Ancient Geeks Know Flags

[App page](https://appshunter.io/ios/app/ancient-geeks-know-flags/id6470849431)

Test your knowledge of world flags in this engaging quiz game. Challenge friends and embark on a global journey of discovery. It's a fun and educational way to learn about countries.

**Highlights:** World flag knowledge testing, Friend challenges, Global discovery journey, Educational quiz format, Fun gameplay

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is FlagBuilder free?

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

### Is Ancient Geeks Know Flags free?

Ancient Geeks Know Flags is free to download, with no in-app purchases.

### Which has better reviews, FlagBuilder or Ancient Geeks Know Flags?

Ancient Geeks Know Flags is rated higher. FlagBuilder averages 4.6 out of 5 from 9 ratings, while Ancient Geeks Know Flags averages 5.0 from 1 ratings.

### Do FlagBuilder or Ancient Geeks Know Flags have ads?

Neither FlagBuilder nor Ancient Geeks Know Flags shows ads.

### Which is updated more often, FlagBuilder or Ancient Geeks Know Flags?

FlagBuilder ships an update every 10 days, and Ancient Geeks Know Flags every 16 months. Most recently, FlagBuilder was updated on October 16, 2026 and Ancient Geeks Know Flags on October 16, 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.*