1. Home
  2. Topics
  3. Subaru Diagnostic App

Best Subaru Diagnostic App

208+ iOS apps curated and reviewed

4.5 avg rating
19 free apps
Updated June 2026

The best subaru diagnostic app apps on iPhone average 4.5★ across 208+ titles — we've ranked them by what real users actually keep on their phones. Updated June 2026.

Top Picks for Subaru Diagnostic App

MySubaru#1

MySubaru by Subaru of America, Inc

Download. Connect. Love.
Editor's Choice
🔧 Utilities
4.8😐(320K ratings)
Free
MySubaru screenshot 1
MySubaru screenshot 2
MySubaru screenshot 3
MySubaru screenshot 4
MySubaru screenshot 5
MySubaru screenshot 6

Download and connect with an app designed for Subaru owners. Access remote start, service scheduling, vehicle tracking, safety features, and more. Control your Subaru's functions conveniently through your smartphone for a seamless experience.

What We Love

  • 👍 Convenient remote start and lock/unlock features
  • 🚀 Useful vehicle diagnostics and maintenance reminders
  • 💡 Ability to schedule service appointments through the app
  • 🔒 Secure access with biometrics or PIN

Room to Improve

  • 🐛 Frequent login/connection issues, app crashes or freezes
  • 🔋 Short remote start duration (only 10-20 minutes)
  • 👎 Complicated interface, difficult to customize settings
FIXD OBD2 Scanner#2

FIXD OBD2 Scanner by FIXD Automotive Inc

Clear Your Check Engine Light
Strong Contender
🔧 Utilities
3.7😐(42 ratings)
FreeAdsIn-App Purchases
#50in Utilities
FIXD OBD2 Scanner screenshot 1
FIXD OBD2 Scanner screenshot 2
FIXD OBD2 Scanner screenshot 3
FIXD OBD2 Scanner screenshot 4
FIXD OBD2 Scanner screenshot 5
FIXD OBD2 Scanner screenshot 6

An auto diagnostic application that decodes car issues into layman's terms, alerts you to maintenance needs, and now offers FIXD Premium for expert support from mechanics. Ensure your car's health and longevity with FIXD.

What We Love

  • 👍 Easy to use
  • 🚀 Quickly identifies problems
  • 💰 Saves money on mechanics
  • 🔍 Provides detailed diagnostic information

Room to Improve

  • 🔒 Requires subscription for full functionality
  • 💰 Expensive premium subscription
  • 🤖 Inconsistent performance across vehicles
Car Scanner | OBD Auto Doctor#3

Car Scanner | OBD Auto Doctor by Creosys Oy

OBD2 diagnostics for ELM 327
Worth Considering
🔧 Utilities
4.4😐(6.1K ratings)
FreeAdsIn-App Purchases
Car Scanner | OBD Auto Doctor screenshot 1
Car Scanner | OBD Auto Doctor screenshot 2
Car Scanner | OBD Auto Doctor screenshot 3
Car Scanner | OBD Auto Doctor screenshot 4
Car Scanner | OBD Auto Doctor screenshot 5
Car Scanner | OBD Auto Doctor screenshot 6

Turn your mobile phone into a powerful automotive car scanner with this leading OBD2 car diagnostics tool. Quickly read diagnostic trouble codes, track vehicle data in real-time, and monitor sensor data to enhance your car knowledge and performance. See https://www.obdautodoctor.com/help/articles/obd2-compatible-cars/ for compatible vehicles.

What We Love

  • 🚀 Works great
  • 👍 Easy to use
  • 🚀 Accurate diagnostics
  • 🚀 Extensive adapter support

Room to Improve

  • 🔒 Requires subscription for full functionality
  • 🐛 Connection issues
  • 🐛 Inconsistent performance

More Subaru Diagnostic App apps to explore

4
OBDeleven – OBD2 car scanner
OBDeleven – OBD2 car scanner
OBDeleven – OBD2 car scanner
Diagnostics, service & coding
Free

Unlock the full potential of your car with an innovative diagnostic application. Easily scan and analyze your vehicle's data for optimal performance.

🔧 Utilities
(1.1K)
5
Auto Agent
Auto Agent
Auto Agent
by EZ LYNK
Free

A revolutionary mobile application that transforms how you manage your vehicle, offering live data display, diagnostics, data recordings, remote assistance, and software updates with ease. Access the most powerful tool in the automotive industry from your pocket, saving time and improving convenience for vehicle maintenance and care.

🔧 Utilities
(34K)
6
Carly — OBD2 car scanner
Carly — OBD2 car scanner
Carly — OBD2 car scanner
Diagnose, Code and Service
Free

Access diagnostics, live data, and repair guides for your car with this versatile OBD2 solution that works for a wide range of car brands. Empower yourself with features like fault code reading, maintenance guides, live data monitoring, and hidden feature customization. Unleash your inner car hero with Carly!

📊 Productivity
(874)
7
OBD2 Car Scanner - EOBD Facile
OBD2 Car Scanner - EOBD Facile
OBD2 Car Scanner - EOBD Facile
Torque ELM327 Diagnostic Tool
Free

An ultimate OBD2 Bluetooth car scanner app that helps diagnose engine and transmission issues by connecting to an ELM327 adapter. View and clear fault codes, see real-time data, and track trip records with this powerful tool. Check compatibility with your vehicle and access accurate diagnostics to take control of your car maintenance.

🔧 Utilities
(4.8K)
8
NASIOC
NASIOC
NASIOC
by Total Web Systems Limited
Free
🌐 Social Networking
(21)
9
Car Scanner ELM OBD2
Car Scanner ELM OBD2
Car Scanner ELM OBD2
The best OBD2 diagnostic tool!
Free
🔧 Utilities
(31K)
10
BimmerLink
BimmerLink
BimmerLink
by SG Software GmbH & Co. KG
Free
$39.99 | 100% OFF

Access real-time data from your BMW or MINI with BimmerLink, including reading trouble codes, monitoring sensor values, controlling the exhaust flap, DPF regeneration, and more. Enhance your driving experience with the CarPlay add-on and seamlessly integrate vehicle monitoring. Browse supported cars and required accessories at https://bimmerlink.app.

📊 Productivity
(7.6K)
11
OBD JScan
OBD JScan
OBD JScan
by Piotr Bialic
Free

OBD JScan is a powerful application designed for Jeep owners to access and control their vehicles' onboard diagnostic information, providing detailed insights and functionality for maintenance and troubleshooting. Stay connected with your Jeep like never before - download OBD JScan now!

🔧 Utilities
(76)
12
Hondata Complete
Hondata Complete
Hondata Complete
Official Hondata app
$12.99
$14.99 | 13% OFF

Track and optimize your car's performance with the Hondata app. Monitor real-time data, troubleshoot issues, track fuel economy, and access a range of advanced features. Visit www.hondata.com for more information.

🔧 Utilities
(3.4K)
13
Subaru My OLP
Subaru My OLP
Subaru My OLP
Subaru Owner Loyalty Program
Free

This mobile application allows users to check their survey returns for purchase and service experiences, providing personalized performance metrics and customer feedback. Download the app to access your scores and gain insights into your customers' thoughts about their experiences.

📊 Productivity
(13)
14
Carista OBD2
Carista OBD2
Carista OBD2
Code, Service, Diagnose cars
Free

Access a mobile DIY car mechanic with the Carista App – code, diagnose warning lights, monitor live data, and service your car easily. Save time and money on workshop visits, unlock hidden features, and customize your car's behavior with a wide range of supported car brands. Visit https://carista.com/supported-cars to check compatibility.

🔧 Utilities
(3.8K)
15
MotorData OBD ELM car scanner
MotorData OBD ELM car scanner
MotorData OBD ELM car scanner
Car diagnostic. Dashboard.
Free

Turn your phone into a powerful car diagnostic tool with this advanced OBD2 scanner app. Diagnose issues, monitor vitals, and customize your dashboard to take control of your car's maintenance and repair, and start driving smarter today!

🔧 Utilities
(47)
16
MECH AI: Diagnostic & Repair
MECH AI: Diagnostic & Repair
MECH AI: Diagnostic & Repair
Mechanic in Your Pocket
Free

Access an AI-powered mobile assistant for all your car repair needs, from fixing and tuning to finding spare parts. Get expert guidance, manuals, diagnostics, and a vast parts database in one handy app. Save time and money on your repairs, suitable for beginners and experienced mechanics alike. Join the renovation journey now!

🔧 Utilities
(93)
17
BlueDriver OBD2 Scan Tool
BlueDriver OBD2 Scan Tool
BlueDriver OBD2 Scan Tool
Fear No Fix™
Free

BlueDriver is a premium OBD2 scan tool used by professionals and vehicle owners to diagnose and fix issues. Features include generating repair reports, scanning trouble codes, and offering enhanced diagnostics for various car models. Visit the website to see what users are saying and connect with the community on social media.

📊 Productivity
(13K)
18
OBD2 Car Scanner - Torque FixD
OBD2 Car Scanner - Torque FixD
OBD2 Car Scanner - Torque FixD
OBD2 ELM Diagnostic, Car HUD
Free

An app for car owners to diagnose their vehicle's internal systems through OBD2, offering comprehensive diagnostics, real-time monitoring, and maintenance guidance. Compatible with various OBD2 scanners and a wide range of car brands, it provides customizable dashboards, emissions readiness checks, and an HUD mode for effortless monitoring while driving. Unlock your vehicle's full potential today!

🔧 Utilities
(908)
19
RepairSolutions2
RepairSolutions2
RepairSolutions2
by Innova Electronics
Free

RepairSolutions2 offers valuable vehicle care and repair information for car owners, DIYers, and technicians. It pairs with OBD2 scanners to provide a comprehensive database with verified fixes, schedule repairs, and offers free vehicle care info. Get expert automotive help in one app.

🔧 Utilities
(33K)
20
axle - Car Health Tracker
axle - Car Health Tracker
axle - Car Health Tracker
AI Mechanic & Maintenance Care
Free
🔧 Utilities
(57)

Looking for something similar to subaru diagnostic app?

Explore related topics