Best Diagram Car Apps & Games

249+ iOS apps & games curated and reviewed

3.5 avg rating
9 free apps & games
Updated September 2026

Every iPhone needs a few good diagram car apps and games. We benchmark 249+ of them on App Store rating, freshness, and pricing, then surface the standouts so you don't have to scroll the App Store yourself.

Compare top Diagram Car Apps & Games (September 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Autowire - Car Wiring DiagramsAutowire - Car Wiring DiagramsFree5.0★ (2)NoYesSep 2026
2Car parts for Mazda diagramsCar parts for Mazda diagrams$2.99NoNoSep 2026
3Car parts for Audi - diagramsCar parts for Audi - diagrams$2.99NoNoAug 2026
4Car parts for Volvo - diagramsCar parts for Volvo - diagrams$2.99NoNoAug 2026
5Car parts for BMW diagrams ETKCar parts for BMW diagrams ETK$2.99NoNoAug 2026
6CarminCarminFree4.3★ (223)YesYesSep 2026
7Car parts for Porsche diagramsCar parts for Porsche diagrams$2.99NoNoSep 2026
8Car Parts for Chrysler - ETK Spare Parts DiagramsCar Parts for Chrysler - ETK Spare Parts Diagrams$3.991.0★ (1)NoNoJul 2026

Top Picks for Diagram Car

Autowire - Car Wiring Diagrams#1

Autowire - Car Wiring Diagrams by Mohammad Wahyudi

Wiring Diagrams & Car Repair
Editor's Choice
🔧 Utilities
5.0(2 ratings)
FreeIn-App Purchases
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Access comprehensive car wiring diagrams, fuse box layouts, and torque specifications for hundreds of car models. This app also offers a smart diagnostic tool to help identify car problems and a garage feature to track your vehicle's maintenance history.

Car parts for Mazda diagrams#2

Car parts for Mazda diagrams by Karina Balkarova

Diagrams car parts for Mazda
Strong Contender
🔍 Reference
0.0(0 ratings)
$2.99
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Easily find original auto parts for Mazda vehicles using VIN or car model. Access detailed technical diagrams, part information, and save your cars to a personal garage for quick reference. Supports multiple languages and dark mode.

Car parts for Audi - diagrams#3

Car parts for Audi - diagrams by Karina Balkarova

OEM Diagrams of car parts
Worth Considering
🔍 Reference
0.0(0 ratings)
$2.99
Car parts for Audi - diagrams screenshot 1
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Easily find original Audi auto parts using VIN or car model. Access detailed technical diagrams, part numbers, and comprehensive information. Save your vehicles in a personal garage for quick access and share details effortlessly.

More Diagram Car apps to explore

FAQ about Diagram Car

What are the best diagram car apps & games for iPhone?
Autowire - Car Wiring Diagrams tops our diagram car apps & games ranking as of September 2026, with a 5.0-star average from 2 App Store ratings, and it's free to download.
Yes — 9 of the top diagram car apps & games we rank are free to download, including Autowire - Car Wiring Diagrams and Carmin.
Autowire - Car Wiring Diagrams has no ads and offers in-app purchases, according to its App Store listing as of September 2026.
We track 249+ diagram car apps & games on the iOS App Store as of September 2026, ranked by rating, recency, and analysis of real user reviews.
Autowire supports a wide range of car brands including Toyota, Honda, Ford, BMW, Mercedes, Audi, Chevrolet, Hyundai, Mazda, Lexus, and many more. The app aims to provide comprehensive coverage for hundreds of car models.
The Smart Diagnose feature in Autowire uses a symptom-based decision tree. You can input your car's symptoms, and the app will guide you step-by-step to help identify potential car problems.