Mr. Knowitall vs FlagMasterPlus
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Mr. Knowitall
Test your geography knowledge by identifying world flags and capitals. Compete in four rounds and compare your scores globally, with options to sort by gender or country.
- Geography knowledge test
- Flag identification
- Capital identification
- Four-round gameplay
- Global high score comparison
- Score sorting by gender/country
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Test your knowledge in geography and learn the flags and capitals of the world. Show your proficiency in four rounds and compare your score with others around the world. Assign the flags and capitals to the displayed country and the other way round. You can compare your result in a highscore - for example sorted according to gender or country.
FlagMasterPlus
Test your geography knowledge by identifying country flags from around the world. Compete against the clock, earn combos, and challenge other players in real-time PvP matches. Unlock achievements and climb global leaderboards.
- 194 country flags to identify
- 5 difficulty levels
- Race against time with combos
- Hint system
- 1v1 real-time online matches
- Global leaderboards
- Daily challenges and achievements
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FlagMaster — The Most Fun Flag Quiz in the World! Can you recognize the flags of 194 countries? Test your geography knowledge with FlagMaster, race against time, and compete with players from all over the world! 5 DIFFICULTY LEVELS • Beginner: European and American flags, 20 seconds • Intermediate: Asian flags added, 15 seconds • Hard: All continents, 6 options, 10 seconds • Expert: Type the country name, 7 seconds • Blitz: Lightning-fast 5 seconds — only for the best! EXCITING GAMEPLAY • Race against time — a live countdown bar on every flag • Answer correctly in a row to make a combo and increase your score multiplier (x1.5, x2, x3!) • Hint system: Region and first letter hints • Play with 3 lives — think strategically! • Speed bonus: Earn extra 50 points by answering fast ONLINE PvP • 1v1 real-time online matches • 7-round duel — first to answer correctly wins the round • Create a private room, invite your friends • Match instantly with a room code LEADERBOARD • All-time and weekly rankings • Take your place on the global leaderboard • Game Center integration DAILY CHALLENGE • 10 new flags every day — same set for all players • Get into the top 3 in the daily ranking and win a special badge • 7-day streak tracking — keep your streak! 20+ ACHIEVEMENTS • "First Blood", "On Fire", "Perfectionist", "Legend" and more • Collect badges, show them off on your profile Take your flag knowledge to the next level with FlagMaster! FLAGMASTER PRO (OPTIONAL IN-APP PURCHASE, ONE-TIME) • All premium themes and the History Pack • A free revive in every run • 5 hints per run instead of 3 • No subscription — pay once, keep it Life and hint packs are also available as in-app purchases. FlagMaster has no ads. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is in-app purchases: Mr. Knowitall at none against FlagMasterPlus's 1. Mr. Knowitall also leads on iOS requirement (8.0 vs 17.0). FlagMasterPlus's advantage is update cadence (every 5 days vs every 35 months). On price, ads 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. FlagMasterPlus sells 1 one-off in-app purchase. Mr. Knowitall asks for nothing beyond the download.
Mr. Knowitall ships an update every 35 months, FlagMasterPlus every 5 days. The most recent releases landed on October 10, 2026 and October 15, 2026 respectively.
| Parameter | Mr. Knowitall | FlagMasterPlus |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Positive reviews | 80.0% of reviews | — |
| Number of ratings | — | 1 — better |
| Update frequency | Every 35 months | Every 5 days — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 8.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 9 MB | 29 MB |
| Age rating | 4+ | 4+ |
| Developer | Solid Apps GmbH | Hayri Odabas |
Customer experience
Mr. Knowitall
FlagMasterPlus
In-app purchases
Mr. Knowitall
No in-app purchases
FlagMasterPlus
- Theme Pack$0.99
Questions
Is Mr. Knowitall free?
Is FlagMasterPlus free?
Do Mr. Knowitall or FlagMasterPlus have ads?
Which is updated more often, Mr. Knowitall or FlagMasterPlus?
Other comparisons
