Brain Test 2: Tricky Stories vs Concentration (universal)

How do Brain Test 2: Tricky Stories and Concentration (universal) compare on difficulty, ad pressure, in-app-purchase pressure and what real reviewers say? A side-by-side look, grounded in App Store data.

	Brain Test 2: Tricky Stories	Concentration (universal)
Genre	Trivia	Trivia
Price	Free	Paid
Difficulty	medium	medium
Ad intensity	high	none
In-app-purchase pressure	medium	none
Typical session	short	medium
Rating	4.8 / 5	2.3 / 5
Ratings count	228,417	59
Reviews say	What players like Engaging story-driven puzzle levels with memorable characters Good balance of challenge without being frustratingly difficult Helpful hints available when stuck Common complaints Frequent ads interrupting gameplay after nearly every level Ad reward system buggy—watching ads doesn't always grant rewards Some levels have bugs where game mechanics don't work properly	What players like Memory/matching mechanics Variety of puzzle themes (70 puzzles) Multiplayer modes (VS, network) Common complaints Very low store rating (2.29/5) Outdated interface design Limited modern polish compared to contemporary games

Brain Test 2: Tricky Stories — A collection of tricky brain teasers and riddle puzzles told through quirky story scenarios with colorful characters. (rated medium difficulty, high ad pressure) Concentration (universal) — Match hidden prizes to reveal a picture-and-letter puzzle you must guess aloud in this retro concentration game. (rated medium difficulty, none ad pressure)

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