# Steer: OBD2 Car Scanner — AI Mechanic & OBD Diagnostics > OBD2 scanner app for vehicle diagnostics, real-time data, and performance testing. (iPhone/iPad app by Smarters Engineered.) - Source: https://appshunter.io/ios/app/steer-obd2-car-scanner/id6461049378 (this page in markdown: same URL + `.md`) - Developer: [Smarters Engineered](https://appshunter.io/developer/1821193944) - Category: Utilities, Productivity - Price: Free with in-app purchases - Age rating: 4+ - Requires: iOS 26.1 · 25 MB - Languages: American English - Released: 2024-02-05 - Data updated: 2026-09-02 - Monetization: freemium - User reviews in markdown: https://appshunter.io/ios/app/steer-obd2-car-scanner/id6461049378/reviews.md ## What is Steer? Your car has been trying to tell you something. Steer translates it. Plug the Steer sensor into the port under your steering wheel and the app reads what your car already knows — then explains it the way an honest mechanic would: in plain language, with no jargon and nothing to upsell you. WHAT YOU GET: ■ AI MECHANIC Ask anything about your car and get a straight answer. Send a photo of a warning light, a leak on the driveway or a part you don't recognize, or just describe the noise it makes. It knows your exact car and your latest scan. ■ ONE NUMBER, 0 TO 100 Your Steer Score answers "how is my car right now?". No trouble codes to look up, no tables to read. Watch it move over time. ■ PROBLEMS IN PLAIN LANGUAGE Every issue comes with what it means, whether it is safe to keep driving, and what the repair usually costs. Not "P0420 — Catalyst System Efficiency Below Threshold". ■ DEEP SCAN 21 systems and 126 live parameters, across every module your car will talk to. Start it, lock your phone, and get a notification when it is done. ■ DASHBOARD LIGHT LIBRARY Every warning light on your dashboard — check engine, ABS, airbag, TPMS, oil, battery — what it actually means, and how urgent it really is. ■ MAINTENANCE THAT KNOWS YOUR CAR Service intervals based on your VIN and your real mileage, not a generic checklist. Oil changes, filters, brakes, belts. ■ SAFETY RECALLS We check your VIN against the manufacturer recall database and tell you if your car is affected. ■ EVERY OBD2 CAR SINCE 1996 80 makes and thousands of models, 1996 to 2026. TRY IT BEFORE YOU BUY Open the app and tap "Try a real scan". You get the whole experience on a demo car — scan, results, AI Mechanic — with no sensor, no account and no card. WHAT YOU NEED Steer works with the Steer OBD2 sensor, available at steer.so. It is not compatible with third-party adapters. MEMBERSHIP Free forever: live codes, battery alerts and basic diagnosis. Steer Plus unlocks the unlimited AI Mechanic, full explanations for every issue, predictive maintenance and every car in the household — $99/year with a 14-day free trial, or $14.99/month. Terms of Use: https://steer.so/terms Privacy Policy: https://steer.so/privacy Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ ## Key features - Universal OBD2 scanner compatibility - Read and erase fault codes - Real-time performance metrics - Acceleration and performance testing - Emission compliance checks - Supports various car brands ## Pricing and in-app purchases Base price: Free. **Subscriptions** | Subscription | Price | Period | | --- | --- | --- | | OBD2 Pro | $19.99 | per year | | OBD2 Pro | $9.99 | per month | ## Recent user reviews (10 of 10) All indexed reviews: https://appshunter.io/ios/app/steer-obd2-car-scanner/id6461049378/reviews.md ### 5/5 — Scaner 1 *2026-04-07* 1reparcion ### 1/5 — Worthless *2026-02-18* Really bad ### 1/5 — Don’t buy it!!!! *2025-08-05* Worthless it will not down load the app will not down load software it loops ### 5/5 — Jeramil C. Ortega *2025-03-06* Car modeling ### 5/5 — Jeramil C. Ortega *2025-01-24* Car modeling ### 5/5 — mike *2024-11-24* exelrente ### 1/5 — Ford *2024-10-27* Hello ### 1/5 — Unusable *2024-09-30* Keeps asking for me to pay for subscription even though i already have not worth it dont download ### 1/5 — OBD2 *2024-08-03* I paid for a year's subscription, but the program does not work and constantly requires me to subscribe again ### 3/5 — No está completo *2024-03-30* Faltan demasiados carros por ejemplo no puedo checar un impala o una troca GMC **Developer response:** Hola, Ahora ya puede añadir los modelos manualmente. Saludos, OBD2 Team ## Frequently asked questions about Steer ### What is OBD2 Car Scanner used for? OBD2 Car Scanner transforms your smartphone into a diagnostic tool. It allows you to read and clear fault codes, monitor live engine data, and perform acceleration tests. It's designed to help you understand and maintain your vehicle's health. ### Is OBD2 Car Scanner compatible with my car? The app is designed for universal compatibility with a wide array of car brands, including Audi, BMW, Ford, and Toyota. It works with any OBD2 scanner or ELM327 device. You can check specific feature availability for your car model within the app. ### How does OBD2 Car Scanner's subscription work? OBD2 Car Scanner offers flexible subscription plans, including brand-specific or all-encompassing car subscriptions. Yearly subscriptions are available with auto-renewal. You can manage your subscription through your account settings. ### What are the subscription prices for OBD2 Car Scanner? The app offers two subscription tiers: OBD2 Pro at $9.99 per month and OBD2 Pro at $19.99 per year. These plans provide access to premium diagnostic and monitoring features. ### Does OBD2 Car Scanner have ads? No, OBD2 Car Scanner does not contain advertisements. The app is free to download and offers premium features through its subscription plans. ### What is the rating for OBD2 Car Scanner? OBD2 Car Scanner currently has a rating of 2.9 stars based on 13 user ratings. This indicates a mixed reception from its user base. ### When was OBD2 Car Scanner last updated? The latest version of OBD2 Car Scanner was last updated on February 18, 2025. This suggests ongoing development and support for the application. ### What devices does OBD2 Car Scanner support? OBD2 Car Scanner is supported on iPhone and iPod devices. It is designed for iOS users looking for vehicle diagnostic capabilities. ## Version history (last 5 releases) ### 1.3.1 — 2026-09-02 Steer 1.3.1 — the first round of fixes since launch. ■ New start screen: buy a Steer, sign in with the device you already have, or try the free demo — three clear ways in ■ The demo scan is now almost four times faster: the whole thing in about ten seconds ■ Sign in with an email we don't have on file and we say so plainly, then offer you the demo or the store instead of a dead end ■ Honest errors: when there's no connection we say it's the connection, instead of blaming your email or your code ■ Quieter sensor connection: no pop-ups outside a scan, a connection dot that tells the truth, and reconnection on its own Something not right? support@steer.so — a human answers. ### 1.3 — 2026-08-22 Steer 1.3 is a complete rebuild. ■ AI Mechanic — send photos of a warning light, a leak or a part, and ask out loud with on-device voice input ■ Deep scan — 21 systems and 126 live parameters, now running with your phone locked ■ Live Activity — follow the scan from the Lock Screen and the Dynamic Island ■ Notifications — we tell you when a scan finishes and when something new shows up ■ Dashboard light library, maintenance by VIN and manufacturer safety recalls ■ Faster pairing and a rewritten scan engine Something not right? support@steer.so — a human answers. ### 1.2 — 2025-02-18 Hi there! In this update you'll find: ■ New Incredible Features ■ Bug fixes Our prime goal is to progress continuously and make your experience better with every update. To continue improving it, fixing bugs or simply have any questions, please send an email to support@engineeredstudios.com I hope you continue enjoying it! ### 1.1 — 2024-05-06 Hi there! In this update you'll find: ■ New Incredible Features ■ Bug fixes Our prime goal is to progress continuously and make your experience better with every update. To continue improving it, fixing bugs or simply have any questions, please send an email to support@engineeredstudios.com I hope you continue enjoying it! ### 1.0 — 2024-02-05 No release notes. ## Apps similar to Steer | App | Rating | Price | Category | | --- | --- | --- | --- | | [Car Scanner OBD2 Torque Pro](https://appshunter.io/ios/app/car-scanner-obd2-torque-pro/id6453754536) | 4.3 (887) | Free | Utilities | | [Car Scanner ELM OBD2](https://appshunter.io/ios/app/car-scanner-elm-obd2/id1259933623) | 4.8 (31,859) | Free | Utilities | | [Car Play Connect: Remote Sync](https://appshunter.io/ios/app/car-play-connect-remote-sync/id1619937603) | 4.4 (19,844) | Free | Utilities | | [Car Play Connect, Sync & Care](https://appshunter.io/ios/app/car-play-connect-sync-and-care/id1665625393) | 4.7 (48,728) | Free | Utilities | | [OBD2 Car Scanner - EOBD Facile](https://appshunter.io/ios/app/obd2-car-scanner-eobd-facile/id713921569) | 4.6 (5,015) | Free | Utilities | | [Car Key Connect - Remote Start](https://appshunter.io/ios/app/car-key-connect-remote-start/id6451399317) | 4.7 (26,083) | Free | Utilities | ## Related topics [trouble car](https://appshunter.io/ios/topics/trouble-car) · [vlinker bm](https://appshunter.io/ios/topics/vlinker-bm) · [car scanner elm obd](https://appshunter.io/ios/topics/car-scanner-elm-obd) · [diagnostics engine](https://appshunter.io/ios/topics/diagnostics-engine) · [trouble codes](https://appshunter.io/ios/topics/trouble-codes) · [automotive engineer](https://appshunter.io/ios/topics/automotive-engineer) · [maintenance schedule](https://appshunter.io/ios/topics/maintenance-schedule) · [track car maintenance](https://appshunter.io/ios/topics/track-car-maintenance) · [3obd](https://appshunter.io/ios/topics/3obd) · [ecu connect](https://appshunter.io/ios/topics/ecu-connect) · [ecutek](https://appshunter.io/ios/topics/ecutek) · [hyper tough ht500](https://appshunter.io/ios/topics/hyper-tough-ht500) · [vgatefwupdater](https://appshunter.io/ios/topics/vgatefwupdater) · [topscan pro](https://appshunter.io/ios/topics/topscan-pro) · [car scanner elm obd2 327](https://appshunter.io/ios/topics/car-scanner-elm-obd2-327) --- *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 2026-09-02.*