With an average user rating of 4.0★, the car scanner elm obdii category is one of the App Store's strongest. Browse all 250+ apps we track, sorted so the most loved ones surface first.
Compare top Car Scanner Elm Obdii Apps (November 2026)
This app functions as a universal vehicle scanner using the OBD2 standard. It connects to your car via WiFi or Bluetooth 4.0 LE adapters to diagnose and scan electronic control modules. Users need a compatible ELM327 adapter to utilize its diagnostic capabilities.
Transform your smartphone into a powerful car diagnostic tool. Connect with a compatible OBD2 adapter to read trouble codes, monitor live sensor data, and understand your vehicle's health in real-time. Gain clarity on warning lights and prevent costly repairs with this intuitive automotive companion.
Monitor your car's real-time performance, diagnose fault codes, and access detailed sensor data. Customize your dashboard with various gauges and charts, and even reset diagnostic trouble codes. This tool helps you understand your vehicle's health and potentially reduce repair costs.
What are the best car scanner elm obdii apps for iPhone?
Car Scanner OBD2 ELM: Obd Mary tops our car scanner elm obdii apps ranking as of November 2026, with a 4.7-star average from 39 App Store ratings, and it's free to download.
Are there free car scanner elm obdii apps for iPhone?
Yes — 19 of the top car scanner elm obdii apps we rank are free to download, including Car Scanner OBD2 ELM: Obd Mary and Car Scanner ELM OBD2 327.
Does Car Scanner OBD2 ELM: Obd Mary have ads or in-app purchases?
Car Scanner OBD2 ELM: Obd Mary shows ads and offers in-app purchases, according to its App Store listing as of November 2026.
How many car scanner elm obdii apps are on the App Store?
We track 250+ car scanner elm obdii apps on the iOS App Store as of November 2026, ranked by rating, recency, and analysis of real user reviews.