221+ iOS apps curated and reviewed
The best ada cdt code check apps on iPhone average 4.5★ across 221+ titles — we've ranked them by what real users actually keep on their phones. Updated July 2026.
Scan QR codes and barcodes quickly with your iPhone camera. Access your scan history, scan from photos, and use a flashlight for dark environments. Share your scanned items easily.
Instantly scan and generate QR codes and barcodes. Compare prices, manage inventory, and create custom codes for various purposes. Supports multiple formats and batch scanning for efficient organization.
This app translates your car's diagnostic trouble codes into plain language, helping you understand potential issues and their severity. It provides maintenance reminders and offers advanced features like issue forecasting and emissions pre-checks with a premium subscription.
Scan any QR code or barcode to access online information, create and share custom QR codes for various purposes, and manage inventory with a business scanner mode. Supports numerous code formats and offers iCloud synchronization for scan history.
Instantly decode any vehicle's VIN with this app. It offers both manual input and a VIN scanner for quick, accurate vehicle information, including auction history and average pricing.
Instantly look up your car's check engine codes on the go. Access a vast database of OBD2 codes with descriptions and potential causes for all major manufacturers. Save your search history for quick reference.
Easily scan and generate QR codes and barcodes for various purposes, including Wi-Fi access, product information, and URLs. Save and manage your codes, and even check lottery tickets. Offers both free and premium features for enhanced customization and unlimited use.
Easily scan various QR codes and barcodes to access detailed product information, data cards, and scan history. Organize your scans with folders and export data to CSV. Offers unlimited scans and ad-free experience with a PRO subscription.
Scan any QR code or barcode instantly with your phone's camera. Generate custom QR codes for various purposes like opening URLs, accessing Wi-Fi, or sharing contact information. Personalize your generated codes with colors and social media icons.
This app turns your smartphone into a powerful OBD2 scan tool. It allows you to read and clear trouble codes, view live data, and generate detailed repair reports for your vehicle. Understand your car's issues and make informed repair decisions.
This app acts as a DIY car mechanic, allowing you to customize features, diagnose warning lights, monitor live data, and perform maintenance. Save time and money by handling common car tasks yourself.
This app quickly scans QR codes and barcodes to provide detailed product information, including price comparisons and authenticity verification. It also allows for the generation of custom QR codes for various data types.
Access the latest dental coding terminology with this official reference app. Quickly search for CDT and ICD-10-CM codes specific to dentistry to ensure accurate claims and timely reimbursements. An in-app purchase unlocks the complete code set for comprehensive use.
Easily scan QR codes and barcodes to access information or create custom codes for various data types. Features include security checks for web links, product information retrieval, and an ad-free experience with advanced customization options in the pro version.
This app provides comprehensive vehicle care and repair information for car and truck owners, DIYers, and technicians. It offers diagnostic capabilities with compatible OBD2 scanners and a vast database of verified fixes from ASE Master Technicians. Users can also access free vehicle maintenance information and schedule repairs.
This app provides direct access to your BMW or MINI vehicle's systems. Read and clear trouble codes from all control units, monitor real-time sensor values, and control features like exhaust flaps and active sound design. It also supports battery registration, DPF regeneration, and service resets.
Easily scan and generate QR codes and barcodes for various purposes. Access product information from online stores, create codes for URLs or business cards, and manage your scan history. Offers a streamlined experience for all your code scanning needs.
Evaluate smart data capture capabilities with this app, featuring high-performance barcode and secure ID scanning. Test multiple features without coding, including batch scanning and AR overlays.
This app scans and generates a wide variety of 1D and 2D barcodes, including QR codes, DataMatrix, and specialized formats like VDS. It offers features like camera zoom, flash support, and a history of scanned codes. Users can also share scanned data and create new barcodes.
Easily scan and generate QR codes and barcodes with this efficient and reliable app. Access URLs, contact info, product details, and more. Create custom QR codes and manage your scan history.