Roblox vs Stack

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

	Roblox	Stack
Genre	Action	Action
Price	Free	Free
Difficulty	variable	easy
Ad intensity	low	high
In-app-purchase pressure	high	medium
Typical session	variable	short
Rating	4.5 / 5	4.4 / 5
Ratings count	19,883,513	56,954
Reviews say	What players like Huge variety of games across all genres Social multiplayer with friends and avatar customization User-created content and games launch daily Common complaints Recent chat restrictions and age verification systems separating friends Safety concerns including exploitation, harassment, and kidnapping risks Controversial updates and account bans without clear explanations	What players like Addictive, simple gameplay Works offline without WiFi Beautiful, clean graphics Common complaints Ads appear after every level/game attempt Ads cause frame drops and lag during play Long unskippable ads that take forever to close

Roblox — A massive social platform hosting thousands of user-created games across every genre, from simulators and RPGs to multiplayer shooters and tycoons. (rated variable difficulty, low ad pressure) Stack — A simple, addictive block-stacking game with beautiful graphics that's ruined by relentless ads. (rated easy difficulty, high ad pressure)

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