AutoSense vs Check Engine
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
AutoSense
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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 carβs 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.
Check Engine
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Your car is talking. Check Engine listens. Just tap the mic and describe what your car is doing. Check Engine's AI figures it out and tells you in plain English. No mechanic lingo. No guessing. Just real answers. Tap the mic, describe the problem out loud, and Check Engine listens, thinks, and talks back like having a knowledgeable friend in your passenger seat 24/7. Built by Gavs Customs with real shop experience, not just code. Your voice is processed securely-we never sell your data. SUBSCRIPTIONS Check Engine Pro - $9.99 per month, auto-renewing. Unlimited diagnoses, all 5 AI voices, up to 3 vehicles, real repair-manual data, and recall alerts. Check Engine Shop - $29.99 per month, auto-renewing. Everything in Pro, plus tools and parts lists with torque specs and safety steps. Payment is charged to your Apple Account at confirmation of purchase. Subscriptions renew automatically unless auto-renew is turned off at least 24 hours before the end of the current period. You can manage or cancel your subscription in your Apple Account settings. Privacy Policy: https://gavscustoms.com/privacy Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is in-app purchases: AutoSense at none against Check Engine's 2. AutoSense also leads on device support (3 vs 1) and iOS requirement (13.0 vs 16.4). Check Engine's advantage is update cadence (every 2 weeks vs every 3 months). On price and ads there is nothing between them.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. Check Engine sells 2 in-app purchases, starting at $9.99 per month. AutoSense asks for nothing beyond the download.
AutoSense ships an update every 3 months, Check Engine every 2 weeks. The most recent releases landed on October 25, 2026 and October 31, 2026 respectively.
| Parameter | AutoSense | Check Engine |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 months | Every 2 weeks β better |
| Ads | No | No |
| In-app purchases | No β better | Yes |
| Devices | iPhone, iPad, iPod β better | iPhone |
| Requires iOS | 13.0 β better | 16.4 |
| Further details β not scored | ||
| Size | 28 MB | 48 MB |
| Age rating | 4+ | 4+ |
| Developer | Daniel Cojocaru | REIDT GAVIN WILDE |
In-app purchases
AutoSense
No in-app purchases
Check Engine
- Pro$9.991 Month
- Shop$29.991 Month









