# CarDr - OBD IQ — CarDr.com's OBD IQ > Comprehensive mobile vehicle diagnostics for automotive professionals. (iPhone/iPad app by CarDr.com Inc.) - Source: https://appshunter.io/ios/app/cardr-obd-iq/id6473195929 (this page in markdown: same URL + `.md`) - Developer: [CarDr.com Inc](https://appshunter.io/developer/1505021310) - Category: Business - Price: Free - Rating: 5.00/5 from 6 App Store ratings · 3 written reviews indexed - Age rating: 4+ - Requires: iOS 16.6 · 40 MB - Languages: English - Released: 2023-11-28 - Data updated: 2026-06-20 - Monetization: free - User reviews in markdown: https://appshunter.io/ios/app/cardr-obd-iq/id6473195929/reviews.md ## What is CarDr? CarDr’s OBDIQ: Faster, Deeper, Wider Vehicle Diagnostics CarDr OBDIQ is the world’s fastest, most comprehensive mobile vehicle diagnostic app, designed specifically for automotive professionals. Whether you’re a used car dealer, an auction house, or a service center, CarDr OBDIQ delivers faster, deeper, and wider diagnostic insights to help you make informed decisions. Why CarDr OBDIQ? • Faster: Get vehicle diagnostics in under 15 seconds, saving you valuable time. • Deeper: Access deeper insights with 90%+ OEM coverage, including advanced B, C, U, & P codes that other tools miss. • Wider: Comprehensive diagnostics for a wider range of vehicles with 138 OEM protocols covered, ensuring no vehicle goes unchecked. Key Benefits for Used Car Dealers: • Protect Your Profits: Identify hidden issues before accepting trade-ins, preventing costly surprises and preserving your margins. • Reduce Risk: Catch problems that traditional OBD readers miss, reducing post-sale customer dissatisfaction and potential legal issues. • Increase Efficiency: Complete full diagnostics faster, allowing you to make quicker decisions and move vehicles through your inventory more efficiently. • Build Trust: Offer transparency to your customers with detailed vehicle health reports, boosting buyer confidence and satisfaction. • Minimize Liabilities: Reduce the risk of selling vehicles with undetected problems, helping you avoid costly repairs and claims after the sale. CarDr OBDIQ is for automotive professionals looking to stay ahead of the competition with faster diagnostics, deeper insights, and wider vehicle coverage. Download CarDr OBDIQ App today and start maximizing your profits while minimizing risks! Key Features: Vehicle Summary: Instantly access comprehensive details about your vehicle, including year, make, model, trim, and engine specifics. Vehicle Summary empowers you with the knowledge needed to manage your vehicle, make informed purchase decisions, or confidently engage in sales discussions. Code Summary: Prioritize and categorize diagnostic trouble codes (DTCs) to quickly identify and address critical issues. Code Summary helps users understand the severity of issues and take the necessary steps to maintain vehicle safety and performance. Repair Summary: Get a detailed breakdown of repair needs, including cost estimates for parts and labor. Repair Summary integrates seamlessly with your vehicle's diagnostics to ensure that you are well-informed when planning repairs, whether for maintaining your vehicle's optimal condition or preparing for a sale. Emissions Readiness: Monitor your vehicle's emissions system status to ensure compliance with environmental standards. Emissions Readiness provides detailed insights into critical components like the 02 sensor and catalytic converter, helping you pass inspections with confidence. Code Reset Detection: Detect and analyze patterns in DTC resets to reveal if someone has manually cleared codes to conceal issues. Code Reset Detection ensures transparency in diagnostics, giving you peace of mind when evaluating a vehicle's history. Safety Recalls: Stay informed with real-time updates on safety recalls and issues specific to your vehicle. Safety Recalls integrates data from trusted regulatory agencies to ensure that you never miss important safety information, helping you take timely action to keep your vehicle safe. Designed for used care dealers, automotive technicians and Auto professionals, OBD IQ delivers a suite of powerful features that empower users to make informed decisions, whether for maintenance, repairs, buying, or selling a vehicle. ## Key features - Fast vehicle diagnostics (<15 seconds) - 90%+ OEM coverage - 138 OEM protocols supported - Diagnostic trouble code summaries - Repair cost estimates - Emissions system monitoring - DTC reset pattern detection ## Recent user reviews (3 of 3) All indexed reviews: https://appshunter.io/ios/app/cardr-obd-iq/id6473195929/reviews.md ### 5/5 — Verified User *2025-07-02* A must have in the used car market to ensure that vehicle acquisitions are profitable. It helps mitigate losses during vehicle acquisitions due to unknown issues. This app based OBD scanner out performs any other available scanner for diagnosing vehicle trouble codes in any given situation. Worth noting is that while it can have various applications, it is the only OBD Bluetooth reader on the market designed primarily for dealers. It boasts the fastest, and most accurate read time results averaging 20-30 seconds while providing a user friendly, comprehensive printable report. An invaluable asset to any in the used car market. I highly recommend this system.!! ### 5/5 — Best OBD & OBD app! *2025-07-02* I have used many OBD’s & many apps. Cardr.com ULTRA OBDIQ is by far the easiest to use & quickest! Definitely recommended! ### 5/5 — Best OBD Diagnostics App *2024-09-29* Accurate and provides DTC code, repair parts and labor cost. Outstanding product ## Frequently asked questions about CarDr ### What is OBD IQ's primary function? OBD IQ is designed to provide automotive professionals with fast and comprehensive vehicle diagnostic insights. It helps identify issues, estimate repair costs, and monitor emissions systems for a wide range of vehicles. ### How fast are diagnostics with OBD IQ? Diagnostics are completed in under 15 seconds, significantly saving valuable time for automotive professionals. ### What kind of vehicle coverage does OBD IQ offer? OBD IQ boasts over 90% OEM coverage and supports 138 OEM protocols, ensuring comprehensive diagnostics for a wide array of vehicles. ### Can OBD IQ help with repair cost estimations? Yes, the Repair Summary feature provides a detailed breakdown of repair needs, including cost estimates for parts and labor. ### Is OBD IQ suitable for identifying hidden vehicle issues? Yes, OBD IQ is designed to catch problems that traditional OBD readers might miss, helping users identify hidden issues before trade-ins or sales. ### What is the age rating for OBD IQ? OBD IQ has an age rating of 4+, making it suitable for a broad audience. ### On which devices can OBD IQ be used? OBD IQ is available for both iPhone and iPad devices. ### How often is OBD IQ updated? The latest version, 1.0.40, was last updated on January 26, 2026, indicating a recent update cycle. ## Version history (last 5 releases) ### 1.0.47 — 2026-06-09 Performance improvement. Bug Fixes. ### 1.0.44 — 2026-05-12 Clear Code improvements. UI/UX updates. Bug Fixes. ### 1.0.40 — 2026-01-26 Readiness bug fixes. Performance improvement. ### 1.0.38 — 2025-11-26 Bug Fixes. Performance and Vehicle coverage improvement. ### 1.0.37 — 2025-11-26 Bug Fixes. Performance and Vehicle coverage improvement. ## Apps similar to CarDr | App | Rating | Price | Category | | --- | --- | --- | --- | | [CloudCam DealersLink](https://appshunter.io/ios/app/cloudcam-dealerslink/id1450673404) | 4.0 (25) | Free | Business | | [BuyBidMT](https://appshunter.io/ios/app/buybidmt/id1565955489) | — | Free | Business | | [SmartAuction Mobile Post](https://appshunter.io/ios/app/smartauction-mobile-post/id1614365379) | 5.0 (3) | Free | Business | | [Stockwave](https://appshunter.io/ios/app/stockwave/id606985669) | 3.5 (31) | Free | Business | | [DealersLink®](https://appshunter.io/ios/app/dealerslink/id924262591) | 4.1 (24) | Free | Business | | [ReconCloud](https://appshunter.io/ios/app/reconcloud/id6468690472) | 4.6 (11) | Free | Business | ## More apps by CarDr.com Inc - [CarDr.com](https://appshunter.io/ios/app/cardrcom/id1505021311) - [Trade Scan](https://appshunter.io/ios/app/trade-scan/id1538291541) - [CarDr SalesMate](https://appshunter.io/ios/app/cardr-salesmate/id1596956821) All apps by CarDr.com Inc: https://appshunter.io/developer/1505021310 --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-20.*