Fun Race 3D: Running & Parkour vs LEATHER®

How do Fun Race 3D: Running & Parkour and LEATHER® compare on difficulty, ad pressure, in-app-purchase pressure and what real reviewers say? A side-by-side look, grounded in App Store data.

	Fun Race 3D: Running & Parkour	LEATHER®
Genre	Sports	Sports
Price	Free	Paid
Difficulty	medium	hard
Ad intensity	high	none
In-app-purchase pressure	medium	none
Typical session	short	long
Rating	4.6 / 5	4.6 / 5
Ratings count	804,856	195
Reviews say	What players like Fun parkour and racing gameplay Wide character customization options Creative course-building in Fun City mode Common complaints Excessive ads between levels Ads interrupt gameplay flow significantly Opponent AI feels artificial and predictable	What players like Deep, realistic boxing management simulation Highly engaging—players report losing track of time Strategic fight planning and tactical depth Common complaints Game freezes at 99% loading screen or during fighter selection Recent updates broke loading and deleted save progress Critical bug: gym receives zero fighter winnings, causing bankruptcy

Fun Race 3D: Running & Parkour — Race and parkour through obstacle-filled levels against opponents while customizing your character and building your own Fun City. (rated medium difficulty, high ad pressure) LEATHER® — A deep, tactical boxing management sim where you recruit fighters, devise strategies, and climb championship rankings. (rated hard difficulty, none ad pressure)

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