Best Sohwhat Apps

216+ iOS apps curated and reviewed

4.2 avg rating
19 free apps
Updated June 2026

From beginner-friendly picks to power-user tools, our sohwhat list covers 216+ iPhone apps updated through June 2026. Compare ratings, prices, and screenshots in one place.

Top Picks for Sohwhat

Mercedes-Benz (USA/CA)#2

Mercedes-Benz (USA/CA) by Mercedes-Benz USA LLC

Manage your vehicle with ease.
Strong Contender
🌟 Lifestyle
4.9😞(318K ratings)
Free
#90in Lifestyle
Mercedes-Benz (USA/CA) screenshot 1
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Mercedes-Benz (USA/CA) screenshot 5
Mercedes-Benz (USA/CA) screenshot 6

Access your vehicle anytime with the Mercedes me connect app for 2019 or newer models, allowing you to remotely start the engine, lock/unlock doors, track location, view data, manage profiles, and more. For older models with an active mbraceÂź account, use the separate Mercedes me app. Check with your dealer for compatibility.

What We Love

  • 🚀 Remote start and locking features
  • 👍 Convenient app for luxury vehicle
  • 🚗 Useful for Mercedes owners

Room to Improve

  • 🐛 Inconsistent and unreliable functionality
  • 🔒 Limited security and connectivity features
  • 💰 Expensive subscription for basic features
OBD2 Car Scanner - EOBD Facile#3

OBD2 Car Scanner - EOBD Facile by Outils OBD Facile

Torque ELM327 Diagnostic Tool
Worth Considering
🔧 Utilities
4.6😐(4.8K ratings)
FreeIn-App Purchases
OBD2 Car Scanner - EOBD Facile screenshot 1
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OBD2 Car Scanner - EOBD Facile screenshot 5
OBD2 Car Scanner - EOBD Facile screenshot 6

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.

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

More Sohwhat apps to explore

4
Tessie
Tessie
Tessie
Drive the future
Free

Manage your Tesla with Tessie: track trips, charging, and more, automate your car, compare battery stats, control your car via Apple Watch or computer, and benefit from secure data management. Subscribe or make a one-time payment to start, with a money-back guarantee. Visit tessie.com for more details and try it free today!

🌟 Lifestyle
(9.4K)
5
CARFAX Car Care
CARFAX Car Care
CARFAX Car Care
Track Maintenance & Repairs
Free

Track maintenance records, schedule service reminders, and access car history reports for your vehicles all in one place with this helpful application. Never miss an oil change or service appointment again - keep your vehicles running smoothly with ease!

🌟 Lifestyle
(122K)
6
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)
7
FIXD OBD2 Scanner
FIXD OBD2 Scanner
FIXD OBD2 Scanner
Clear Your Check Engine Light
Free

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.

🔧 Utilities
(107)
8
My Porsche
My Porsche
My Porsche
Your digital companion
Free

The ultimate companion for your Porsche experience, this app allows you to check vehicle status, control remote services, plan navigation, manage charging, and access various vehicle functions from your smartphone. Stay connected to your Porsche like never before.

🌟 Lifestyle
(12K)
9
Viper SmartStart
Viper SmartStart
Viper SmartStart
by Directed
Free

Control your car remotely, check its status, and receive safety notifications with Viper SmartStart! Easily start, lock, and unlock your vehicle from anywhere with this innovative app, offering a seamless car control experience right from your iPhone or Apple Watch.

🌟 Lifestyle
(8.1K)
10
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)
11
Car Scanner | OBD Auto Doctor
Car Scanner | OBD Auto Doctor
Car Scanner | OBD Auto Doctor
OBD2 diagnostics for ELM 327
Free

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.

🔧 Utilities
(6.1K)
12
Tesla One
Tesla One
Tesla One
For employees and partners
Free

A comprehensive app for Tesla employees and partners, enabling them to streamline daily operations, customer support, installations, and more. Exclusively designed to support Tesla Employees, certified installers, and partners.

đŸ’Œ Business
(281)
13
Phone Doctor Plus
Phone Doctor Plus
Phone Doctor Plus
by iDea Mobile Tech Inc.
Free

Discover invisible smartphone issues with over 40 hardware and system diagnostic tests. Monitor battery, memory, network usage, and more. Stay on top of your phone's health with daily tracking of battery capacity. Contact service@dribunny.com for assistance.

🔧 Utilities
(325)
14
Car Scanner ELM OBD2
Car Scanner ELM OBD2
Car Scanner ELM OBD2
The best OBD2 diagnostic tool!
Free
🔧 Utilities
(31K)
15
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)
16
OBD Fusion
OBD Fusion
OBD Fusion
OBD2 scan tool & diagnostics
$9.99

Access real-time data from your car's onboard diagnostic system with this powerful OBD2 scan tool. Monitor and analyze your vehicle's performance, troubleshoot issues, and make informed maintenance decisions. Get insights and stay on top of your car's health with OBD Fusion now!

✈ Travel
(31)
17
OBDLink
OBDLink
OBDLink
by OBD Solutions LLC
Free

Turn your phone or tablet into a powerful diagnostic scan tool with this app, designed exclusively for use with OBDLink MX, CX, and MX WiFi adapters. Enjoy features such as checking and clearing trouble codes, real-time data display, emissions readiness, fuel economy estimation, customizable dashboards, and more. Get detailed insights into your vehicle's performance effortlessly!

✈ Travel
(12K)
18
GOTRAX
GOTRAX
GOTRAX
by ZHEJIANG TAOTAO VEHICLES CO.,LTD
Free

This application is an intelligent life platform for connected devices. Features include speed display, fault code tracking, mileage monitoring, power display control, gear status, and Bluetooth connection status for seamless integration. Stay safe and informed while using this comprehensive tool.

🌟 Lifestyle
(149)
19
Pioneer Smart Sync
Pioneer Smart Sync
Pioneer Smart Sync
by Pioneer Corporation
Free

Enhance your car experience with a smarter way to use your smartphone's features while driving. Pioneer Smart Sync connects your phone to compatible Pioneer car stereos, enabling easy app access with one-touch buttons and advanced audio adjustments like 31Band EQ and safety features like voice recognition. Explore the latest functions and make driving safer and more convenient.

🔧 Utilities
(762)
20
MVV-App
MVV-App
MVV-App
JourneyPlanner & MobileTickets
Free

Plan your journeys efficiently with our comprehensive application that provides real-time public transportation information, including schedules, routes, and delays. Download now for hassle-free travel planning.

✈ Travel
(182)