Chess ∙ vs Plague Inc.

How do Chess ∙ and Plague Inc. compare on difficulty, ad pressure, in-app-purchase pressure and what real reviewers say? A side-by-side look, grounded in App Store data.

	Chess ∙	Plague Inc.
Genre	Strategy	Strategy
Price	Free	Paid
Difficulty	variable	medium
Ad intensity	high	none
In-app-purchase pressure	low	high
Typical session	medium	medium
Rating	4.5 / 5	4.8 / 5
Ratings count	203,904	165,472
Reviews say	What players like Modern graphics and sound Customizable player names AI with configurable difficulty Common complaints Ads block gameplay and cannot be dismissed Unskippable ads prevent starting games No tutorial or move hints for beginners	What players like Engaging strategic simulation with realistic mechanics High replay value with multiple plague types and scenarios Works offline, great for travel Common complaints Heavy paywall for expansion content and game modes Paid game asks for additional money for full features Repetitive gameplay after initial playthroughs

Chess ∙ — A free chess game with modern graphics and AI opponents, marred by aggressive advertising that frustrates players. (rated variable difficulty, high ad pressure) Plague Inc. — Evolve a deadly plague and wipe out humanity in this addictive strategy simulation where you outsmart the world's defenses. (rated medium difficulty, none ad pressure)

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