# World flags Drill Ext vs FlagBuilder

The clearest difference is rating: FlagBuilder at 4.6 against World flags Drill Ext's 4.0. FlagBuilder also leads on update cadence (every 10 days vs every 7 months) and ratings volume (9 vs 1). World flags Drill Ext's advantage is iOS requirement (12.0 vs 15.4). 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.

FlagBuilder holds the better App Store score, 4.6 against 4.0. 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.

World flags Drill Ext ships an update every 7 months, FlagBuilder every 10 days. The most recent releases landed on July 6, 2026 and September 13, 2026 respectively.

## The numbers

| Metric | World flags Drill Ext | FlagBuilder |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (1 ratings)](https://appshunter.io/ios/app/world-flags-drill-ext/id1455945448/reviews) | **[4.6 (9 ratings)](https://appshunter.io/ios/app/flagbuilder-flag-puzzle/id6443924386/reviews)** |
| Number of ratings | 1 | **9** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 10 days** |
| Monetization | Free | Free |
| Size | 20 MB | 32 MB |
| Requires iOS | **12.0** | 15.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ryo itou](https://appshunter.io/developer/1435019729) | [Shape Labs AB](https://appshunter.io/developer/1535699607) |

## What reviewers say

### World flags Drill Ext

[App page](https://appshunter.io/ios/app/world-flags-drill-ext/id1455945448)

Learn national flags by country with interactive map displays. Explore country characteristics like population and area. Test your knowledge with a flag-matching puzzle game to reinforce learning.

**Highlights:** World map flag display, Continent and country selection, Country population and area data, Flag puzzle game, Interactive learning

**Features:** macOS Compatibility

**In-app purchases:** none


### 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


## Frequently asked questions

### Is World flags Drill Ext free?

World flags Drill Ext is free to download, with no in-app purchases.

### Is FlagBuilder free?

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

### Which has better reviews, World flags Drill Ext or FlagBuilder?

FlagBuilder is rated higher. World flags Drill Ext averages 4.0 out of 5 from 1 ratings, while FlagBuilder averages 4.6 from 9 ratings.

### Do World flags Drill Ext or FlagBuilder have ads?

Neither World flags Drill Ext nor FlagBuilder shows ads.

### Which is updated more often, World flags Drill Ext or FlagBuilder?

World flags Drill Ext ships an update every 7 months, and FlagBuilder every 10 days. Most recently, World flags Drill Ext was updated on July 6, 2026 and FlagBuilder on September 13, 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.*