Best Obd2 Wifi Apps

248+ iOS apps curated and reviewed

3.9 avg rating
19 free apps
Updated November 2026

Whether you're new to obd2 wifi or looking for an upgrade, our curated collection of 248+ iOS apps has something for everyone. Each app is reviewed and rated by real users, helping you make an informed decision.

Compare top Obd2 Wifi Apps (November 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Car Scanner ELM OBD2Car Scanner ELM OBD2Free4.8★ (33K)YesYesNov 2026
2EOBD Facile - OBD2 Car ScannerEOBD Facile - OBD2 Car ScannerFree4.6★ (5.2K)NoYesNov 2026
3ELM327 WiFi DiagnosticELM327 WiFi DiagnosticFree1.0★ (1)NoNoSep 2026
4OBD2 ExpertOBD2 ExpertFree4.1★ (735)NoYesOct 2026
5OBD2 Scanner | OBD Auto DoctorOBD2 Scanner | OBD Auto DoctorFree4.4★ (6.2K)NoYesNov 2026
6Car Scanner OBD2 ELM: Obd MaryCar Scanner OBD2 ELM: Obd MaryFree4.7★ (39)YesYesOct 2026
7ELM327 WiFi DetectELM327 WiFi DetectFree—NoNoSep 2026
8OBD2 Car Scanner ELM327: CavoxOBD2 Car Scanner ELM327: CavoxFree4.7★ (7)NoYesNov 2026

Top Picks for Obd2 Wifi

Car Scanner ELM OBD2#1

Car Scanner ELM OBD2 by Stanislav Svistunov

The best OBD2 diagnostic tool!
Editor's Choice
🔧 Utilities
4.8😊(33K ratings)
FreeAdsIn-App Purchases
Car Scanner ELM OBD2 screenshot 1
Car Scanner ELM OBD2 screenshot 2
Car Scanner ELM OBD2 screenshot 3
Car Scanner ELM OBD2 screenshot 4
Car Scanner ELM OBD2 screenshot 5
Car Scanner ELM OBD2 screenshot 6

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 We Love

  • 🚀 Works great with cheap OBD2 adapters
  • 👍 Highly customizable dashboard
  • 👍 Comprehensive sensor data
  • 👍 Helpful error code lookup
  • 👍 Frequent updates
  • 👍 Affordable pro version
  • 👍 Supports many vehicle makes/models

Room to Improve

  • 🐛 Occasional connection issues
  • 🐛 Incorrect sensor readings for some vehicles
  • 🐛 Crashes or freezes on some devices
  • 🔋 Drains battery when left running
EOBD Facile - OBD2 Car Scanner#2

EOBD Facile - OBD2 Car Scanner by OUTILS OBD FACILE SARL

Torque & ELM327 OBD Diagnostic
Strong Contender
🔧 Utilities
4.6😐(5.2K ratings)
FreeIn-App Purchases
EOBD Facile - OBD2 Car Scanner screenshot 1
EOBD Facile - OBD2 Car Scanner screenshot 2
EOBD Facile - OBD2 Car Scanner screenshot 3
EOBD Facile - OBD2 Car Scanner screenshot 4
EOBD Facile - OBD2 Car Scanner screenshot 5
EOBD Facile - OBD2 Car Scanner screenshot 6

Turn your smartphone into a professional OBD2 diagnostic tool. Monitor engine torque, read and clear fault codes, and access real-time vehicle sensor data. Supports a wide range of vehicles and ELM327 adapters.

What We Love

  • 👍 Helpful for diagnosing issues
  • 🚀 Easy to use and connect
  • 💡 Provides useful vehicle data
  • 🔍 Able to read and clear error codes

Room to Improve

  • 💰 Expensive for full functionality
  • 🔒 Requires paid upgrade to access key features
  • 🐛 Connectivity issues and app crashes
  • 🚫 Limited functionality in free version
ELM327 WiFi Diagnostic#3

ELM327 WiFi Diagnostic by Kamil Kubis

Car diagnostic
Worth Considering
🔧 Utilities
1.0(1 ratings)
Free
ELM327 WiFi Diagnostic screenshot 1
ELM327 WiFi Diagnostic screenshot 2
ELM327 WiFi Diagnostic screenshot 3
ELM327 WiFi Diagnostic screenshot 4
ELM327 WiFi Diagnostic screenshot 5

This utility app connects to your vehicle's onboard diagnostics system via an ELM327 WiFi adapter. It allows you to check your car's version and supported protocols, and includes example commands for troubleshooting.

More Obd2 Wifi apps to explore

FAQ about Obd2 Wifi

What are the best obd2 wifi apps for iPhone?
Car Scanner ELM OBD2 tops our obd2 wifi apps ranking as of November 2026, with a 4.8-star average from 33K App Store ratings, and it's free to download.
Yes — 19 of the top obd2 wifi apps we rank are free to download, including Car Scanner ELM OBD2 and EOBD Facile - OBD2 Car Scanner.
Car Scanner ELM OBD2 shows ads and offers in-app purchases, according to its App Store listing as of November 2026.
We track 248+ obd2 wifi apps on the iOS App Store as of November 2026, ranked by rating, recency, and analysis of real user reviews.