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Best Thinkdiag Apps

167+ iOS apps curated and reviewed

4.5 avg rating
20 free apps
Updated May 2026

Out of 167+ thinkdiag apps on iOS, 20 are free and the rest sit in the paid tier. This page sorts them so you can compare both sides before you commit.

Top Picks for Thinkdiag

ThinkDiag+#1

ThinkDiag+ by THINKCAR INC

Editor's Choice
🔧 Utilities
4.5😊(4K ratings)
Free
ThinkDiag+ screenshot 1
ThinkDiag+ screenshot 2
ThinkDiag+ screenshot 3
ThinkDiag+ screenshot 4
ThinkDiag+ screenshot 5

ThinkDiag is an innovative vehicle diagnostic tool designed for technicians, repair shops, and DIYers, offering OE level functions, full-function OBD II diagnosis, maintenance reset, and communication within the ThinkDiag community. It supports various devices and over 100 vehicle brands, accessible through a smartphone app. Contact for more information at www.mythinkcar.com or service@mythinkcar.com.

What We Love

  • 🚀 Easy to use
  • 🚀 Powerful diagnostic capabilities
  • 🚀 Affordable price
  • 🚀 Helpful customer support

Room to Improve

  • 🐛 Occasional crashes or freezes
  • 🐛 Compatibility issues with certain vehicles
  • 🔒 Concerns about annual subscription fees
ThinkCar pro#2

ThinkCar pro by THINKCAR INC

Strong Contender
🔧 Utilities
4.6😐(323 ratings)
Free
ThinkCar pro screenshot 1
ThinkCar pro screenshot 2

This app offers professional-level vehicle diagnostics, OBD II support, maintenance light reset, multi-manufacturer coverage, VIN reading, fault code interpretation, and community collaboration. Get accurate diagnostics and support from a community of users.

What We Love

  • 👍 Easy to use interface
  • 🔍 Effective diagnostic scanning capabilities
  • 💰 Good value for price
  • 🌍 Works with multiple car brands

Room to Improve

  • 🐛 Frequent app crashes and bugs
  • ❌ Poor customer support
  • 🔒 Limited vehicle model support
ThinkCar#3

ThinkCar by THINKCAR INC

ThinkCar
Worth Considering
🔧 Utilities
2.8(49 ratings)
Free
ThinkCar screenshot 1
ThinkCar screenshot 2
ThinkCar screenshot 3
ThinkCar screenshot 4
ThinkCar screenshot 5

Scan your vehicle to troubleshoot check engine lights with ThinkCar! Get full OBD functions, real-time diagnostics, vehicle health reports, and access to an online community for tips and support. Upgrade your scanning experience today!

More Thinkdiag apps to explore

4
ThinkEasy
ThinkEasy
ThinkEasy
by THINKCAR INC
Free

This application offers a smart solution for testing car batteries through various detection modes, providing stable and reliable results. It helps users efficiently assess their car batteries with the help of Bluetooth technology.

🔧 Utilities
(2)
5
ThinkDriver
ThinkDriver
ThinkDriver
ThinkDriver
Free

Transform the way you diagnose your car with this advanced DIY diagnostic tool that provides comprehensive vehicle system testing beyond traditional OBDII dongles. Easily identify any potential issues with your car immediately.

🔧 Utilities
(270)
6
i-VENU
i-VENU
i-VENU
by THINKCAR INC
Free
🔧 Utilities
(0)
7
Car Scanner OBD2 Torque Pro
Car Scanner OBD2 Torque Pro
Car Scanner OBD2 Torque Pro
OBD2 Scan for Car Diagnostic
Free

A comprehensive OBD-2 scanner app for car diagnostics, providing real-time sensor data, diagnostic trouble code retrieval, and advanced troubleshooting capabilities for vehicles manufactured after 1996. Easily monitor your car's performance and pinpoint issues with just a tap on your screen. Subscribe for premium access to unlock all features. Explore more at (provide the link to the application).

🔧 Utilities
(883)
8
MindNode – Classic
MindNode – Classic
MindNode – Classic
Mind Mapping, Brainstorm Ideas
Free

Create beautiful mind maps with ease using this intuitive application. Organize your thoughts visually and increase your productivity. Try it now!

📊 Productivity
(1.9K)
9
EasyDiag Pro
EasyDiag Pro
EasyDiag Pro
by Launch Tech Co., Ltd
Free
🔧 Utilities
(1)
10
Mappifyer
Mappifyer
Mappifyer
by AI PRO LTD
Free

This application helps users efficiently structure their thoughts, formulate plans, and engage in brainstorming through creating mind maps, with features to customize and share their work. By using this app, users can organize their ideas, collaborate with others, and export their mind maps to PDF format, all within a user-friendly interface.

📊 Productivity
(27)
11
AnuNeko
AnuNeko
AnuNeko
Hello, I'm AnuNeko.
Free
🎬 Entertainment
(5)
12
Intelligence Squared+
Intelligence Squared+
Intelligence Squared+
Where great minds meet
Free

Access a vast library of debates and discussions with the world's most brilliant minds, featuring renowned speakers from politics, science, technology, and the arts. Subscribe to engage with live events, ask questions, and enjoy exclusive benefits, including ad-free content, discounts, and a premium newsletter.

🌟 Lifestyle
(1)
13
Opinion - Instant Thoughts
Opinion - Instant Thoughts
Opinion - Instant Thoughts
by Alexey Seliverstov
Free
🌐 Social Networking
(0)
14
ThinkingMistakes
ThinkingMistakes
ThinkingMistakes
by Jan Thiele
Free
📊 Productivity
(0)
15
Assumptions.
Assumptions.
Assumptions.
Civil Discourse
Free
📚 Education
(1)
16
Thinkbase
Thinkbase
Thinkbase
Trade on your thoughts
Free
🌐 Social Networking
(6)
17
Clarity - Guided Thinking
Clarity - Guided Thinking
Clarity - Guided Thinking
Think deeper. Decide better.
Free
📊 Productivity
(1)
18
Mental Models Pocket
Mental Models Pocket
Mental Models Pocket
Master decision-making
Free
🌟 Lifestyle
(0)
19
LOT: Language of Thoughts
LOT: Language of Thoughts
LOT: Language of Thoughts
Be Real on Your Thoughts
Free
🌐 Social Networking
(2)
20
Psychology: creative
Psychology: creative
Psychology: creative
new, ingenious, innovative
Free
🌟 Lifestyle
(0)

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