Brain Test 2: Tricky Stories vs Trivia: Knowledge Trainer Quiz

How do Brain Test 2: Tricky Stories and Trivia: Knowledge Trainer Quiz 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	Trivia: Knowledge Trainer Quiz
Genre	Trivia	Trivia
Price	Free	Free
Difficulty	medium	variable
Ad intensity	high	high
In-app-purchase pressure	medium	high
Typical session	short	short
Rating	4.8 / 5	4.7 / 5
Ratings count	228,441	9,793
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 Adaptive difficulty adjusts to skill level Informative explanations provided after each answer Over 5,000 questions minimize repetition Common complaints Excessive ads after nearly every question Non-skippable ads with unmutable volume Ads sometimes cannot be closed or have invisible close buttons

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) Trivia: Knowledge Trainer Quiz — A brain-sharpening trivia game with adaptive difficulty and 5,000+ questions across 10 categories, but marred by aggressive ad placement. (rated variable difficulty, high ad pressure)

Data: Apple App Store, as of 2026-08-25. Last updated 2026-08-25.