Comparison

AutoSense vs OBD2 Car Diagnostics

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

AutoSense

Features
Read full description

AutoSense is your all-in-one OBD-II app for vehicle diagnostics, live sensor monitoring, and maintenance tracking. Connect your Bluetooth OBD-II adapter and get a clear view of your car’s health in seconds. AutoSense helps you understand what is happening now, what needs attention, and when your next service is due. What you can do with AutoSense: - Monitor live OBD-II sensor values such as engine RPM, vehicle speed, coolant temperature, fuel level, battery voltage, intake pressure, and more. - Read Diagnostic Trouble Codes (DTCs), including confirmed, pending, and permanent codes. - Clear DTCs after repairs and re-check your vehicle status. - View freeze-frame data to better understand fault conditions. - Track maintenance with oil change mileage/date intervals, oil type, and notes. - Use in-car integration with Apple CarPlay support flow. - Enable Demo Mode to review app functionality even when no OBD-II adapter is connected. Built for both daily drivers and car enthusiasts, AutoSense focuses on fast diagnostics, practical insights, and a clean experience. Important: - Requires a compatible Bluetooth OBD-II adapter (ELM327-compatible recommended). - Available sensors and codes depend on your vehicle make, model, and ECU support. - AutoSense provides informational data and does not replace professional mechanical inspection.

About

OBD2 Car Diagnostics

Features
Read full description

OBD2 Car Diagnostics puts a professional-grade fault code reference and vehicle maintenance tracker right in your pocket. Whether your check engine light just came on or you want to stay ahead of routine service, this app gives you the clarity you need. INSTANT DTC LOOKUP Search thousands of OBD2 diagnostic trouble codes by code number, description, or vehicle system. Each code entry shows the affected system, plain-English description, and a severity rating — Critical, High, Medium, or Low — so you know exactly how urgent the issue is. FILTER BY SYSTEM AND SEVERITY Quickly narrow results by vehicle system (engine, transmission, ABS, airbag, EVAP, and more) or by severity. Save codes you care about with a single tap and review them anytime in the Saved tab. MULTI-VEHICLE GARAGE Add all your cars, trucks, or motorcycles. Each vehicle shows its current odometer reading and a colour-coded maintenance health ring at a glance. Track make, model, year, and mileage for every vehicle in one place. MAINTENANCE REMINDERS Set odometer-based service reminders for oil changes, tyre rotations, brake inspections, air filters, and more. The Dashboard immediately surfaces any service that is due or overdue so nothing slips through the cracks. SERVICE HISTORY AND COST TRACKING Log every service visit with date, odometer, cost, and notes. View running totals per vehicle and share a full service report as plain text whenever you need it for insurance, resale, or your own records. Key features: - Offline DTC database — no internet connection required - Severity ratings: Critical, High, Medium, Low - Filter by category and severity simultaneously - Save and manage fault codes per vehicle - Odometer-based maintenance reminders - Full service log with cost tracking - Share vehicle reports in plain text - Dark mode support

Screenshots

AutoSense3 screens
OBD2 Car Diagnostics3 screens

Verdict

The call

The clearest difference is device support: AutoSense at 3 against OBD2 Car Diagnostics's 1. AutoSense also leads on iOS requirement (13.0 vs 17.0). On price, ads and in-app purchases there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Scorecard2 real differences · 4 level
AutoSense versus OBD2 Car Diagnostics: the parameters behind the verdict, then further details
ParameterAutoSenseOBD2 Car Diagnostics
PriceFreeFree
Update frequencyEvery 3 months—
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS13.0 — better17.0
Further details — not scored
Size28 MB1 MB
Age rating4+4+
DeveloperDaniel CojocaruLinh Phan Nhat Khanh

In-app purchases

None

AutoSense

No in-app purchases

None

OBD2 Car Diagnostics

No in-app purchases

Questions

Is AutoSense free?
AutoSense is free to download, with no in-app purchases.
Is OBD2 Car Diagnostics free?
OBD2 Car Diagnostics is free to download, with no in-app purchases.
Do AutoSense or OBD2 Car Diagnostics have ads?
Neither AutoSense nor OBD2 Car Diagnostics shows ads.

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