Comparison

CT FLAG 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

CT FLAG

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CT FLAG How to Play? The Question - two city names and one flag that appears twice. Correct answer - city name from the country whose flag appears. Good Luck and enjoy :-) Copyright 6Fungames 2022. Code structure Copyright (c) 2019 Swapnil Rane. Music by Pavel Bekirov from Pixabay.

About

Guess This Flag

Features

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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

CT FLAG4 screens

Guess This Flag4 screens

Verdict

The call

The clearest difference is update cadence: Guess This Flag at every 4 days against CT FLAG's every 4 months. CT FLAG's advantage is iOS requirement (13.0 vs 15.1). On price, ads, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

CT FLAG ships an update every 4 months, Guess This Flag every 4 days. The most recent releases landed on September 24, 2026 and October 4, 2026 respectively.

Scorecard2 real differences · 4 level

CT FLAG versus Guess This Flag: the parameters behind the verdict, then further details
Parameter	CT FLAG	Guess This Flag
Price	Free	Free
Update frequency	Every 4 months	Every 4 days — better
Ads	Yes	Yes
In-app purchases	No	No
Devices	iPhone, iPod	iPhone, iPod
Requires iOS	13.0 — better	15.1
Further details — not scored
Size	75 MB	39 MB
Age rating	4+	17+
Developer	Alon Veig	Liraz Hadad

In-app purchases

None

CT FLAG

No in-app purchases

None

Guess This Flag

No in-app purchases

Questions

Is CT FLAG free?

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

Is Guess This Flag free?

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

Do CT FLAG or Guess This Flag have ads?

Both CT FLAG and Guess This Flag show ads.

Which is updated more often, CT FLAG or Guess This Flag?

CT FLAG ships an update every 4 months, and Guess This Flag every 4 days. Most recently, CT FLAG was updated on September 24, 2026 and Guess This Flag on October 4, 2026.