FlagBuilder vs Flag Guess 3D
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
FlagBuilder
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.
- Select continents for custom games
- Recreate flags layer by layer
- Randomized country order
- Lifeline system for incorrect guesses
- Progress tracking through correct answers
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Can you build the flags of the world? START GAME Choose one or more continents you want to include in your game. The countries are presented one at a time in random order. THE GAME Each flag consists of two layers and any symbol as a third layer. You choose one option per layer to recreate the flag correctly. When you guess right, the next country is presented until you have gone through all the countries. You win when you respond correctly to everyone. RULES OF THE GAME If you respond incorrectly to a layer, it is highlighted with red. You then have the opportunity to change your choice for that layer. You get this opportunity up to three times per game. If you answer errors and have used all lifelines, you lose.
Flag Guess 3D
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.
- Guess country from flag
- Learn 195 UN countries
- Bite-size quizzes
- Sort by continent
- Track progress by region
- Global leaderboard
- Offline play
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Guess the country from its flag. Learn world flags the fun way with quick, bite-size quizzes. Includes all 195 countries recognized by the UN (193 member states + 2 observers) and full localization in 22 languages. Compete for your own high score and climb the global leaderboard to show your flag mastery. How it works • A flag appears — name the country it belongs to. • Short, satisfying rounds that make daily practice easy. • Clean, focused interface — no maps or extra clues, just flags and countries. Modes & filters • Sort by continent to focus on Africa, Asia, Europe, North America, South America, or Oceania. • Practice sets for Incorrectly Guessed (missed before), Unseen (not played yet), or All Flags. • Build a personal loop by revisiting the flags you find toughest. Progress you can see • Countries you’ve answered are marked as mastered so your coverage grows over time. • Track accuracy and completion by region and globally as you work toward every pair. Compete • Push your own high score and longest streaks. • Global leaderboard to compare with friends and players worldwide. Designed to feel great • Nice-looking app with crisp flag images, clean UI, and readable labels. • Lightweight & fast — quick loads and responsive controls. • Works offline; no account required. Fair & simple • Free to play with optional ads. • One-time upgrade to remove ads and support the developer — no subscriptions. Languages Play in 22 languages: English, Portuguese, Spanish, French, German, Chinese (Simplified), Russian, Arabic, Japanese, Korean, Filipino, Hindi, Indonesian, Polish, Thai, Turkish, Urdu, Uzbek, Italian, Vietnamese, Malay, Ukrainian.
Screenshots
Verdict
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.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
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.
| Parameter | FlagBuilder | Flag Guess 3D |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (9 ratings) | 5.0 (5 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | 9 — better | 5 |
| Update frequency | Every 10 days | Every 3 days — better |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 15.4 | 15.0 — better |
| Further details — not scored | ||
| Size | 32 MB | 241 MB |
| Age rating | 4+ | 4+ |
| Developer | Shape Labs AB | Stratum Games |
Customer experience
FlagBuilder
Flag Guess 3D
In-app purchases
FlagBuilder
No in-app purchases
Flag Guess 3D
- No Ads$0.99
Questions
Is FlagBuilder free?
Is Flag Guess 3D free?
Which has better reviews, FlagBuilder or Flag Guess 3D?
Do FlagBuilder or Flag Guess 3D have ads?
Which is updated more often, FlagBuilder or Flag Guess 3D?
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