The First Million — Deck Idler vs UNO!™

How do The First Million — Deck Idler and UNO!™ compare on difficulty, ad pressure, in-app-purchase pressure and what real reviewers say? A side-by-side look, grounded in App Store data.

	The First Million — Deck Idler	UNO!™
Genre	Card	Card
Price	Paid	Free
Difficulty	hard	variable
Ad intensity	none	high
In-app-purchase pressure	none	high
Typical session	variable	short
Rating	4.7 / 5	4.7 / 5
Ratings count	3	649,395
Reviews say	What players like Deep deck-building strategy with roguelike replayability Satisfying progression system unlocking new cards and upgrades Diverse challenges encourage creative playstyles Common complaints Initial bugs encountered at startup Steep learning curve—first difficulty requires hours of investment Very long completion time (15-20 hours for full content)	What players like Classic UNO gameplay available Multiple modes including 2v2 team play Active tournaments and leaderboards Common complaints Excessive pop-ups blocking gameplay (10-17 reported per session) Perceived rigging/algorithm designed to force spending Unbalanced coin rewards (300 for wins, 1000+ for losses)

The First Million — Deck Idler — A strategic deck-building idle game where you gradually unlock new cards and upgrades to chase the elusive first million. (rated hard difficulty, none ad pressure) UNO!™ — Digital UNO with tournaments and friend modes, but laden with ads and aggressive monetization. (rated variable difficulty, high ad pressure)

Data: Apple App Store, as of 2026-08-24. Last updated 2026-08-24.