Comparison

Flag Quiz Ultimate vs Guess This Flag

Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.

Head to head

World Flags Quiz

About

Flag Quiz Ultimate

Features

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Learn the countries flags while having fun. This game consists on guessing the names of hundreds of countries flags from around the world. Compare your answers with your friends. Challenge them to see who know more flags! Try to guess all national flags!

About

Guess This Flag

Features

Read full description

Explore the world through Flags World Quiz! Test your flag knowledge, challenge friends in real-time multiplayer, and climb the leaderboard. Engaging and educational, this app is perfect for all ages. Download now for a fun, global adventure!

Screenshots

Flag Quiz Ultimate4 screens

Guess This Flag4 screens

Verdict

The call

The clearest difference is in-app purchases: Guess This Flag at none against Flag Quiz Ultimate's 5. Guess This Flag also leads on update cadence (every 4 days vs every 4 months). Flag Quiz Ultimate's advantage is ads (none vs shown) and iOS requirement (7.0 vs 15.1). On price 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Flag Quiz Ultimate sells 5 one-off in-app purchases. Guess This Flag asks for nothing beyond the download.

UpkeepUpdate frequency

Flag Quiz Ultimate ships an update every 4 months, Guess This Flag every 4 days. The most recent releases landed on November 1, 2026 and October 27, 2026 respectively.

Scorecard4 real differences · 2 level

Flag Quiz Ultimate versus Guess This Flag: the parameters behind the verdict, then further details
Parameter	Flag Quiz Ultimate	Guess This Flag
Price	Free	Free
Update frequency	Every 4 months	Every 4 days — better
Ads	No — better	Yes
In-app purchases	Yes	No — better
Devices	iPhone, iPod	iPhone, iPod
Requires iOS	7.0 — better	15.1
Further details — not scored
Size	11 MB	39 MB
Age rating	4+	17+
Developer	Naeun Zang	Liraz Hadad

In-app purchases

5 purchases

Flag Quiz Ultimate

One-time5

1000 coin$0.99
2100 coin$1.99
5500 coin$4.99

Show 2 more

12000 coin$9.99
26000 coin$19.99

None

Guess This Flag

No in-app purchases

Questions

Is Flag Quiz Ultimate free?

Flag Quiz Ultimate is free to download, with in-app purchases available.

Is Guess This Flag free?

Guess This Flag is free to download, with no in-app purchases.

Do Flag Quiz Ultimate or Guess This Flag have ads?

Guess This Flag shows ads; Flag Quiz Ultimate does not.

Which is updated more often, Flag Quiz Ultimate or Guess This Flag?

Flag Quiz Ultimate ships an update every 4 months, and Guess This Flag every 4 days. Most recently, Flag Quiz Ultimate was updated on November 1, 2026 and Guess This Flag on October 27, 2026.