Flags of All World Countries vs Trivia Crack Retro Brain Games

How do Flags of All World Countries and Trivia Crack Retro Brain Games compare on difficulty, ad pressure, in-app-purchase pressure and what real reviewers say? A side-by-side look, grounded in App Store data.

 Flags of All World Countries iconFlags of All World CountriesTrivia Crack Retro Brain Games iconTrivia Crack Retro Brain Games
GenreTriviaTrivia
PriceFreeFree
Difficultymediumeasy
Ad intensityhighhigh
In-app-purchase pressurenonemedium
Typical sessionmediumshort
Rating4.5 / 54.7 / 5
Ratings count799285,783
Reviews say
What players like
  • Comprehensive flag database covering 245 flags globally
  • Multiple difficulty levels and continent-based learning modes
  • Clean, eye-friendly UI design
Common complaints
  • Excessive ads (7 in 5 minutes, full-screen non-closeable ads)
  • Difficulty too hard for casual players with limited lives
  • More ads than actual gameplay
What players like
  • Nostalgic retro vibe appeals to longtime fans
  • Fast-paced, addictive gameplay with strategic depth
  • Well-balanced categories and clever question design
Common complaints
  • Overwhelming ad frequency interrupts gameplay between questions
  • Ad removal purchases misleadingly limited to 24 hours
  • Getting stuck in ads requires app restart

Flags of All World Countries — Quiz your way through all 245 world flags and capitals with guided learning across three difficulty levels. (rated medium difficulty, high ad pressure) Trivia Crack Retro Brain Games — A retro-styled trivia game where you answer brain-training questions solo or challenge friends, but brace yourself for frequent ad interruptions. (rated easy difficulty, high ad pressure)

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Data: Apple App Store, as of 2026-08-24. Last updated 2026-08-24.