FlagBuilder vs GUESS THE FLAGS
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.
GUESS THE FLAGS
Test your knowledge of world flags with this engaging quiz app. It features numerous quizzes where you identify country flags from images. Ideal for those who enjoy trivia and learning about geography.
- Country flag identification quizzes
- Global flag collection
- Multi-language support
- Flashcard learning mode
- Capital guessing challenges
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GUESS THE FLAGS is the app for who like to guess the country flags from all over the world. This GUESS THE FLAGS app have many quiz that show a picture of country flag for you to guess! If you who always search and play a quiz app like these, this app is for you 1. GUESS THE COUNTRY app. 2. Flashcard for country. 3. Guess the country flag app. 4. Flags quiz. 5. Flags app. 6. Flag guessing app. 7. Guess the capitals. Support multi languages: English, Japanese, Korean, Chinese, Vietnamese You will enjoy this GUESS THE FLAGS app and for sure, you will enjoy this flags quiz! Guess the country if you can!
Screenshots
Verdict
The clearest difference is ads: FlagBuilder at none against GUESS THE FLAGS's shown. FlagBuilder also leads on update cadence (every 10 days vs monthly) and monetization model (free vs ad-supported). GUESS THE FLAGS's advantage is rating (5.0 vs 4.6) and iOS requirement (12.0 vs 15.4). On price, in-app purchases and device support 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. Neither carries in-app purchases, so what you see is what you pay.
GUESS THE FLAGS holds the better App Store score, 5.0 against 4.6. Both are backed by a comparable volume of ratings — 9 and 2 respectively.
FlagBuilder ships an update every 10 days, GUESS THE FLAGS monthly. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.
| Parameter | FlagBuilder | GUESS THE FLAGS |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (9 ratings) | 5.0 (2 ratings) — better |
| Number of ratings | 9 — better | 2 |
| Update frequency | Every 10 days — better | Monthly |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Monetization | Free — better | Ad-supported |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 15.4 | 12.0 — better |
| Further details — not scored | ||
| Size | 32 MB | 54 MB |
| Age rating | 4+ | 4+ |
| Developer | Shape Labs AB | NIKI TECH |
In-app purchases
FlagBuilder
No in-app purchases
GUESS THE FLAGS
No in-app purchases
Questions
Is FlagBuilder free?
Is GUESS THE FLAGS free?
Which has better reviews, FlagBuilder or GUESS THE FLAGS?
Do FlagBuilder or GUESS THE FLAGS have ads?
Which is updated more often, FlagBuilder or GUESS THE FLAGS?
Other comparisons
