Idle 9 Months vs Trivia Star: Trivia Games Quiz

How do Idle 9 Months and Trivia Star: Trivia Games 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.

	Idle 9 Months	Trivia Star: Trivia Games Quiz
Genre	Family	Family
Price	Free	Free
Difficulty	easy	easy
Ad intensity	high	high
In-app-purchase pressure	medium	medium
Typical session	variable	variable
Rating	4.8 / 5	4.9 / 5
Ratings count	202,756	313,343
Reviews say	What players like Educational content about pregnancy and fetal development Calming, relaxing gameplay Scientifically accurate stages Common complaints Extremely long wait times (9 real months or game-paced equivalent) Intrusive ads every 30 seconds Unclear progression and growth mechanics	What players like Massive question library (10,000+ questions) Wide variety of categories (60+) Educational and brain-training Common complaints Ads every 3 questions, often 30+ seconds long Questions too easy, lacking difficulty progression High IAP pressure with constant prompts to buy

Idle 9 Months — Simulate a realistic 9-month pregnancy journey from conception to birth, learning about fetal development along the way. (rated easy difficulty, high ad pressure) Trivia Star: Trivia Games Quiz — A family-friendly trivia game with 10,000+ questions across 60+ categories, but plagued by excessive ads that interrupt gameplay every few questions. (rated easy difficulty, high ad pressure)

Data: Apple App Store, as of 2026-07-10. Last updated 2026-07-10.