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Best Elm327 Wifi Diagnostic Apps

248+ iOS apps curated and reviewed

3.9 avg rating
20 free apps
Updated October 2026

If you already know ELM327 WiFi Diagnostic, this is the deeper bench. 248+ elm327 wifi diagnostic apps for iPhone, all reviewed and ranked by user rating, recency, and download trend as of October 2026.

Compare top Elm327 Wifi Diagnostic Apps (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1ELM327 WiFi DiagnosticELM327 WiFi DiagnosticFree1.0★ (1)NoNoSep 2026
2Car Scanner ELM OBD2Car Scanner ELM OBD2Free4.8★ (33K)YesYesNov 2026
3ELM327 WiFi DetectELM327 WiFi DetectFree—NoNoSep 2026
4Elm327 WiFi Check VersionElm327 WiFi Check VersionFree2.5★ (14)NoNoSep 2026
5MotorData OBD ELM car scannerMotorData OBD ELM car scannerFree4.6★ (48)NoYesOct 2026
6Elm327 WiFi Terminal OBDElm327 WiFi Terminal OBDFree3.1★ (14)NoNoOct 2026
7Infocar - OBD2 ELM ScannerInfocar - OBD2 ELM ScannerFree4.5★ (290)NoYesNov 2026
8EOBD Facile - OBD2 Car ScannerEOBD Facile - OBD2 Car ScannerFree4.6★ (5.2K)NoYesNov 2026

Top Picks for Elm327 Wifi Diagnostic

ELM327 WiFi Diagnostic#1

ELM327 WiFi Diagnostic by Kamil Kubis

Car diagnostic
Editor's Choice
🔧 Utilities
1.0(1 ratings)
Free
ELM327 WiFi Diagnostic screenshot 1
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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.

Car Scanner ELM OBD2#2

Car Scanner ELM OBD2 by Stanislav Svistunov

The best OBD2 diagnostic tool!
Strong Contender
🔧 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 performance, diagnose engine issues, and view sensor data in real-time. Customize your dashboard with gauges and charts, and reset fault codes. Supports a wide range of vehicles and offers advanced features for specific car brands.

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

More Elm327 Wifi Diagnostic apps to explore

FAQ about Elm327 Wifi Diagnostic

What are the best elm327 wifi diagnostic apps for iPhone?
ELM327 WiFi Diagnostic tops our elm327 wifi diagnostic apps ranking as of October 2026, with a 1.0-star average from 1 App Store ratings, and it's free to download.
Yes — 20 of the top elm327 wifi diagnostic apps we rank are free to download, including ELM327 WiFi Diagnostic and Car Scanner ELM OBD2.
ELM327 WiFi Diagnostic has no ads and has no in-app purchases, according to its App Store listing as of October 2026.
We track 248+ elm327 wifi diagnostic apps on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.