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Best Xdiag Apps

10+ iOS apps curated and reviewed

3.8 avg rating
9 free apps
Updated June 2026

Out of 10+ xdiag apps on iOS, 9 are free and the rest sit in the paid tier. This page sorts them so you can compare both sides before you commit.

Compare top Xdiag Apps (June 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1EdiagEdiagFree4.3★ (905)NoNoAug 2026
2ThinkDiag+ThinkDiag+Free4.5★ (4.3K)NoNoAug 2026
3Uwants - 香港動漫手遊討論平台Uwants - 香港動漫手遊討論平台Free5.0★ (2)YesNoJul 2026
4Cruncher Technology NewsCruncher Technology NewsFree—YesNoJul 2026
5Katch - Dates made SimpleKatch - Dates made SimpleFree—NoYesAug 2026
6xkcd randomxkcd randomFree3.0★ (1)—NoMay 2026
7manaba 出席manaba 出席Free—NoNoJul 2026
8XRUMBLEXRUMBLEFree—YesYesMay 2026

Top Picks for Xdiag

Ediag#1

Ediag by Shenzhen Kingbolen Electrics Technology Co., Ltd.

Editor's Choice
🌟 Lifestyle
4.3😐(905 ratings)
Free
Ediag screenshot 1

Perform comprehensive vehicle diagnostics, including reading data flow, fault codes, and vehicle information. Generate professional diagnostic reports for major automobile manufacturers. Features one-key diagnosis and automatic VIN reading.

What We Love

  • ✅ Comprehensive diagnostic information and functionality
  • 🎯 Works well for specific vehicle models (Chevy, Acura, etc.)
  • 💪 Advanced features like glow plug programming and ECU coding
  • 📱 Helpful AI and YouTube integration for guidance

Room to Improve

  • 💰 Hidden subscription fees for special functions ($19.99 each)
  • 🐛 App crashes frequently after updates
  • ❌ Poor vehicle compatibility with newer models (2023+)
ThinkDiag+#2

ThinkDiag+ by THINKCAR INC

Strong Contender
🔧 Utilities
4.5😊(4.3K ratings)
Free
ThinkDiag+ screenshot 1
ThinkDiag+ screenshot 2
ThinkDiag+ screenshot 3
ThinkDiag+ screenshot 4
ThinkDiag+ screenshot 5

This app provides professional-level vehicle diagnostics, offering features like reading/clearing fault codes, data flow analysis, and special maintenance functions. It supports a wide range of car brands and allows users to subscribe to specific diagnostic software. Connects via Bluetooth to your smartphone for intelligent vehicle analysis.

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

More Xdiag apps to explore

4
Cruncher Technology News
Cruncher Technology News
Cruncher Technology News
technology, startups, News
Free
📰 Magazines & Newspapers
(0)
5
Katch - Dates made Simple
Katch - Dates made Simple
Katch - Dates made Simple
Privately arranged Dates
Free

Connect with content creators and fellow fans at live events. Enjoy shared experiences and mingle with like-minded individuals in a secure, verified environment. Focuses on creating a fun and safe atmosphere for all attendees.

Interact with content creatorsAttend mingling eventsShared fan experiences
🌐 Social Networking
(0)
free with in-app purchases
6
xkcd random
xkcd random
xkcd random
by Matt Stancliff
Free

This app provides a simple way to view random comics from a popular webcomic series. Each time you open it, a new comic appears, and you can tap to see the alternative text. Long-pressing reveals a link to the original comic online.

View random comicsTap for alt textPress and hold for original link
🎬 Entertainment
(1)
free
7
manaba 出席
manaba 出席
manaba 出席
by Asahi Net, Inc.
Free

This application integrates with manaba to manage attendance. It allows users to record attendance via voice or attendance codes, view submission history, and check attendance status for each class. Requires a contract with manaba attendance management option by your educational institution.

Attendance management via manabaVoice-based attendance recordingAttendance code submission
📚 Education
(0)
free
8
XRUMBLE
XRUMBLE
XRUMBLE
by Myseat.com Media Inc.
Free
🌐 Social Networking
(0)
9
ZephyronAxis-AuroraShift
ZephyronAxis-AuroraShift
ZephyronAxis-AuroraShift
by Xoan Thi Ha
$0.99

This app is a mobile community for gamers to discover new games, track their progress, and connect with others. It offers a game database, a personal gaming diary, and community features like reviews and leaderboards.

Extensive game databasePersonal gaming diaryCommunity forums and reviews
🎬 Entertainment
(8)
free
10
XAILUX
XAILUX
XAILUX
by 迪升 吴
Free
🎬 Entertainment
(0)

FAQ about Xdiag

What are the best xdiag apps for iPhone?
Ediag tops our xdiag apps ranking as of June 2026, with a 4.3-star average from 905 App Store ratings, and it's free to download.
Yes — 9 of the top xdiag apps we rank are free to download, including Ediag and ThinkDiag+.
Ediag has no ads and has no in-app purchases, according to its App Store listing as of June 2026.
We track 10+ xdiag apps on the iOS App Store as of June 2026, ranked by rating, recency, and analysis of real user reviews.
This app provides full-function vehicle diagnostics. It allows you to read data flow, clear fault codes, and retrieve vehicle information. It supports a wide range of automobile manufacturers.
Key features include full-function diagnosis, reading live data, clearing fault codes, and accessing vehicle information. It also offers one-key diagnosis, automatic VIN reading, and the ability to generate professional diagnostic reports.