ZUS - Save Car Expenses

62 of 100 · reviews
4.7of 5 · store
5,232ratings on the App Store
291reviews read

An editorial reading of the saved reviews

ZUS is an OBD2 device with an ecosystem: mileage tracking, code diagnostics, tire pressure monitoring, HUD, and a trip rewards program. The feature set is wide and impressive when stable. Weak points are unreliable code reading on some vehicles and iOS compatibility breaking after major OS updates.

Screenshots

What people use it for

Car owners who want an all-in-one gadget for basic diagnostics and monitoring without expecting professional-grade accuracy

What reviews praise

Wide feature set in one device: OBD2 codes, tire pressure via add-on sensor, HUD, mileage tracking, and small trip rewards

What reviews complain about

Misses real error codes on some vehicles (Chrysler cited), features temporarily break after iOS updates, rewards program is inconsistent

What users experience

1 excerpt from the breakdown. These are individual cases, not a verdict on all users.

I drive a 2016 Chrysler. Not a very old car and not an obscure make. It has been throwing three codes that a cheaper OBDII scanner easily picks up and the check engine light has been on for months. Their app claims there are no codes and no CEL.