Brain Test 2: Tricky Stories vs Einstein™ Brain Training

How do Brain Test 2: Tricky Stories and Einstein™ Brain Training 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	Einstein™ Brain Training
Genre	Trivia	Trivia
Price	Free	Paid
Difficulty	medium	medium
Ad intensity	high	none
In-app-purchase pressure	medium	none
Typical session	short	short
Rating	4.8 / 5	4.3 / 5
Ratings count	228,417	26
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 30 varied, challenging brain training games Affordable pricing compared to competitors like Lumosity Intuitive user interface and helpful instructions Common complaints Slow app performance and opening times Screen responsiveness issues on some games (especially 'Catch me if you can') Color contrast problems in color-picking game for color-blind users

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) Einstein™ Brain Training — A science-backed brain training app with 30 varied cognitive exercises guided by Albert Einstein for daily mental fitness. (rated medium difficulty, none ad pressure)

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