# FlagBuilder vs Flag Guess 3D

The clearest difference is in-app purchases: FlagBuilder at none against Flag Guess 3D's 1. FlagBuilder also leads on ads (none vs shown). Flag Guess 3D's advantage is rating (5.0 vs 4.6) and update cadence (every 3 days vs every 10 days). On price, ratings volume, device support and iOS requirement there is nothing between them.

Both are free to download. Flag Guess 3D sells 1 one-off in-app purchase. FlagBuilder asks for nothing beyond the download.

Flag Guess 3D holds the better App Store score, 5.0 against 4.6. Both are backed by a comparable volume of ratings — 9 and 5 respectively.

FlagBuilder ships an update every 10 days, Flag Guess 3D every 3 days. The most recent releases landed on October 16, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | FlagBuilder | Flag Guess 3D |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (9 ratings)](https://appshunter.io/ios/app/flagbuilder-flag-puzzle/id6443924386/reviews) | **[5.0 (5 ratings)](https://appshunter.io/ios/app/flag-guess-3d/id6444351972/reviews)** |
| Number of ratings | **9** | 5 |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 10 days | **Every 3 days** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 32 MB | 241 MB |
| Requires iOS | 15.4 | **15.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Shape Labs AB](https://appshunter.io/developer/1535699607) | [Stratum Games](https://appshunter.io/developer/517116635) |

## 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


### Flag Guess 3D

[App page](https://appshunter.io/ios/app/flag-guess-3d/id6444351972)

Test your knowledge of world flags with quick, engaging quizzes. Learn all 195 UN-recognized countries and track your progress by region. Compete for high scores and climb the global leaderboard.

**Highlights:** Guess country from flag, Learn 195 UN countries, Bite-size quizzes, Sort by continent, Track progress by region, Global leaderboard, Offline play

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| No Ads | $0.99 | one-time |


## Frequently asked questions

### Is FlagBuilder free?

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

### Is Flag Guess 3D free?

Flag Guess 3D is free to download, with in-app purchases available.

### Which has better reviews, FlagBuilder or Flag Guess 3D?

Flag Guess 3D is rated higher. FlagBuilder averages 4.6 out of 5 from 9 ratings, while Flag Guess 3D averages 5.0 from 5 ratings.

### Do FlagBuilder or Flag Guess 3D have ads?

Flag Guess 3D shows ads; FlagBuilder does not.

### Which is updated more often, FlagBuilder or Flag Guess 3D?

FlagBuilder ships an update every 10 days, and Flag Guess 3D every 3 days. Most recently, FlagBuilder was updated on October 16, 2026 and Flag Guess 3D on October 14, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*