# CarPulse: OBD2 Scan Tool — Check Engine Code Reader > Check Engine Code Reader (iPhone/iPad app by MOBILE ALCHEMY LTD.) - Source: https://appshunter.io/ios/app/carpulse-obd2-scan-tool/id6761851372 (this page in markdown: same URL + `.md`) - Developer: [MOBILE ALCHEMY LTD](https://appshunter.io/developer/1577973502) - Category: Utilities, Lifestyle - Price: Free with in-app purchases - Age rating: 4+ - Requires: iOS 17.0 · 28 MB - Languages: British English, Arabic, Catalan, Croatian, Czech, Danish, Dutch, Finnish, French (France), German (Germany) and 23 more - Released: 2026-04-09 - Data updated: 2026-08-23 - User reviews in markdown: https://appshunter.io/ios/app/carpulse-obd2-scan-tool/id6761851372/reviews.md ## What is CarPulse? Your check engine light is on. CarPulse tells you what it means — in plain English, for free. Plug any ELM327 Bluetooth adapter into your car's OBD2 port and CarPulse reads the fault codes, explains what's actually wrong, tells you how serious it is, and shows whether it's safe to keep driving. FREE FOREVER — NO ACCOUNT, NO TRIAL Reading diagnostic trouble codes. Plain-English explanations. Severity ratings. Live sensor data from 20+ engine parameters. Clearing codes and resetting the check engine light. All free, permanently. No sign-up, no email, no credit card. INSTANT CHECK ENGINE LIGHT ANSWERS Stop guessing and stop googling code numbers. CarPulse translates every DTC into a clear explanation — common causes, symptoms, severity, and what to do next. LIVE SENSOR DATA Watch RPM, coolant temperature, fuel pressure, throttle position, engine load and more update in real time while you drive. Free, not paywalled. CLEAR CODES AND RESET THE LIGHT Fixed the problem? Clear the codes and turn off the check engine light yourself, without a trip to the shop. COMPREHENSIVE DTC DATABASE Look up any of 100,000+ diagnostic trouble codes with detailed explanations and repair guidance — works offline, and works even without a scanner connected. WORKS WITH ANY OBD2 ADAPTER Compatible with any Bluetooth Low Energy ELM327 adapter — Vgate, Veepeak, BAFX, OBDLink, Konnwei, LELink and more. Every car sold from 1996 onward has an OBD2 port. No proprietary dongle to buy. PREMIUM — WHEN YOU WANT MORE Upgrade only if you want the extras: • Repair cost estimates so you know fair prices before visiting a mechanic • Smart maintenance schedules and reminders based on your mileage • Issue forecasting to catch problems before they become breakdowns • Freeze frame data captured at the moment a fault triggered • Sensor logging and history graphs over time • Unlimited vehicle profiles for the whole family • Emissions readiness pre-check before a smog test PREMIUM+ ADDS • Vehicle health reports you can share or print • Data export • Extended scan history • Priority support VEHICLE HEALTH SCORE A single 0-100 score summarising your car's condition from active fault codes and overdue maintenance. NEARBY MECHANICS Find auto repair shops, oil change centres and tire shops near you when you need a professional. CarPulse is built for drivers, not technicians. If you've ever been quoted a repair you didn't understand, this is the app that lets you walk into the shop already knowing what's wrong. Note: CarPulse requires a separate Bluetooth OBD2 adapter, which is not included. Any standard ELM327 BLE adapter will work. ## Pricing and in-app purchases Base price: Free. **Subscriptions** | Subscription | Price | Period | | --- | --- | --- | | Premium Monthly | $9.99 | per month | | Premium Annual | $69.99 | per year | | Premium+ Annual | $99.99 | per year | | Premium+ Monthly | $14.99 | per month | ## Version history (last 3 releases) ### 1.3 — 2026-08-13 What's new in this update: • Trial engagement — get notified about your free trial status and explore premium features before it ends • Trial win-back — see a personalized summary of features you used when your trial ends • Improved premium feature discovery during trial period • Bug fixes and performance improvements ### 1.2 — 2026-04-13 What's New in v1.2: • Trip Logging — Track distance, speed, and fuel usage on every drive • Vehicle Health Reports — Comprehensive PDF reports for your vehicle's condition • Nearby Mechanics — Find auto shops, tire stores, and dealers on a map • Emissions Readiness — Check if your car will pass an emissions test • Cost Analytics — See spending breakdowns by category and month • Data Export — Export vehicles, maintenance, and diagnostics as CSV • 38 Languages — Full localization support for users worldwide • Adapty Integration — Improved subscription management • Bug fixes and performance improvements We'd love your feedback — rate us on the App Store! ### 1.0 — 2026-04-09 No release notes. ## Apps similar to CarPulse | App | Rating | Price | Category | | --- | --- | --- | --- | | [OBD2UDS - Car Diagnostic Pro](https://appshunter.io/ios/app/obd2uds-car-diagnostic-pro/id6762538700) | — | Free | Utilities | | [Car Guru - OBD2, Fuel log App](https://appshunter.io/ios/app/car-guru-obd2-fuel-log-app/id6759903936) | — | Free | Utilities | | [YCM - AI OBD II Scanner](https://appshunter.io/ios/app/ycm-ai-obd-ii-scanner/id6757105469) | — | Free | Utilities | | [Motify AI](https://appshunter.io/ios/app/motify-ai/id6753653498) | — | Free | Utilities | | [OBD Scan Pro](https://appshunter.io/ios/app/obd-scan-pro/id6759904058) | — | Free | Utilities | | [Proofaroo: Warranty Tracker](https://appshunter.io/ios/app/proofaroo-warranty-tracker/id6771141614) | — | Free | Utilities | ## More apps by MOBILE ALCHEMY LTD - [WordWipe: word link game](https://appshunter.io/ios/app/wordwipe-word-link-game/id1231814761) - [SmartRemote: TV Controller](https://appshunter.io/ios/app/smartremote-tv-controller/id1508991736) - [Marble Solitaire - Peg Puzzles](https://appshunter.io/ios/app/marble-solitaire-peg-puzzles/id1515455246) - [Gemz Candy Match](https://appshunter.io/ios/app/gemz-candy-match/id1530495530) - [Addons for Minecraft MCPE PE](https://appshunter.io/ios/app/addons-for-minecraft-mcpe-pe/id1569276683) - [Unblock Parking 3D](https://appshunter.io/ios/app/unblock-parking-3d/id1577973500) All apps by MOBILE ALCHEMY LTD: https://appshunter.io/developer/1577973502 --- *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 2026-08-23.*