Plague Inc. vs State.io - Conquer the World

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

	Plague Inc.	State.io - Conquer the World
Genre	Strategy	Strategy
Price	Paid	Free
Difficulty	medium	easy
Ad intensity	none	high
In-app-purchase pressure	high	high
Typical session	medium	short
Rating	4.8 / 5	4.6 / 5
Ratings count	165,472	245,815
Reviews say	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	What players like Well-designed core gameplay and strategy mechanics Fun puzzle-solving and tactical elements Quick matches perfect for short play sessions Common complaints Excessive ads interrupt play constantly (watch ads to win, power up, every battle) PvP multiplayer is fake—all opponents are bots, not real players Ad-free purchase ($4.99) doesn't work and ads return after few rounds

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) State.io - Conquer the World — A tactical real-time strategy puzzle game where you conquer territories on abstract maps, but the multiplayer is fake AI opponents. (rated easy difficulty, high ad pressure)

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