Call of Duty®: Mobile vs Paper.io 2

How do Call of Duty®: Mobile and Paper.io 2 compare on difficulty, ad pressure, in-app-purchase pressure and what real reviewers say? A side-by-side look, grounded in App Store data.

	Call of Duty®: Mobile	Paper.io 2
Genre	Action	Action
Price	Free	Free
Difficulty	medium	medium
Ad intensity	medium	high
In-app-purchase pressure	high	low
Typical session	variable	short
Rating	4.7 / 5	4.5 / 5
Ratings count	2,000,137	2,788,126
Reviews say	What players like Solid gunplay and shooting mechanics with sliding/jumping Ranked mode with competitive depth Diverse modes: Multiplayer, Battle Royale, DMZ, Zombies Common complaints Excessive file size causing storage issues and phone problems Frequent crashes and freezes, especially in recent updates DMZ mode broken with enemies phasing/teleporting through level	What players like Smooth, satisfying arcade gameplay Endless progression with new maps/skins Works offline without WiFi Common complaints Ads interrupt gameplay constantly (2-3 per 3 mins) Ads appear during revive sequences without proper flow Unbalanced superpowers (bunny skin overpowered)

Call of Duty®: Mobile — Intense free-to-play tactical FPS with fast-paced multiplayer, Battle Royale, and extraction-based DMZ modes on mobile. (rated medium difficulty, medium ad pressure) Paper.io 2 — Draw your territory across the arena in frantic real-time multiplayer .io battles. (rated medium difficulty, high ad pressure)

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