OBD Connect vs OBDocker
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
OBD Connect
Monitor your car's performance in real-time with virtual gauges and graphs. Diagnose and clear trouble codes to understand vehicle malfunctions before visiting a mechanic. Track fuel economy to save on gas.
- Real-time performance monitoring
- Trouble code reading and clearing
- Fuel economy tracking
- Customizable gauges and graphs
- Car profiles and settings
- Race track data and drag times
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Track performance of your car in real time with virtual gauges and graphs. Troubleshoot malfunctions by accessing the on board ECU. Know what is wrong with your car before taking it to the mechanic. Don't get ripped off when buying a used car. Run our diagnostics feature and get a vehicle health score. These are just some of the features OBD Connect has to offer. OBD Connect transforms your phone into an all in one performance monitoring and troubleshooting tool for your car. ** Notice - We don't recommend using knock-off adapters as it may not be compatible with the app. OBD Connect features: • Customizable gauges track up to 100 sensors in real time including fuel economy, G-force, gear display and battery voltage. • Fast polling rate allows for a smoother and more responsive gauges and graphing.* • Read and Clear trouble codes and reset MIL (service engine light). Over a thousand codes available with description, causes and symptoms. • Metric and Imperial measures. • Real-time user-defined sensor plotting. Graph as many sensors desired at the same time on interactive graph that can be scrolled, paused. • Gauge list feature can track every sensor at the same time. • CarPlay, display gauges on car head unit. • Create car profiles and customize settings. • Freeze frame support (mode 02). • Instant horsepower, mpg/kpl fuel economy, boost pressure and G force tracking. • Read Vehicle VIN number, calibration ID and more (mode 09). • Speed limit warning: Get notified when driving over speed limit. • High oil/coolant temperature warning gives you instant notification when your car is running too hot. • HUD mode for dashboard view : Heads up display for driving at night. • Emissions test readiness. • Multiple ECU support. • Shift light. • Two themes to choose from. • Landscape mode. • High value sensor gauge notification. • Enhanced PID support for specific manufacturers (mode 22). • Fuel Economy: - Instant and average fuel economy tracking for 0-5 min, 0-30 min and 0-2 hr intervals and a detailed summary. - Long term tracking with six different intervals. (1 week, 2 weeks, 4 weeks, 13 weeks, 26 and 52 weeks). - 4 different units of measure: MPG,KPL (Km/L), L/100 Km, Miles per imperial gallon. - Interactive graph of long term data that can be cropped and scrolled through. - Export fuel history to CSV file (spreadsheets). - Other statistics: Distance travelled, average speed, money spent, CO2 produced and fuel consumed. - 3 methods of calculation available. For non MAF vehicles. • Race track package: - Real time lap data, gap delay time and position in race track using high frequency GPS tracking. - Comprehensive summary of race with lap times, speed fluctuations on track and more. - Get drag racing times (0-60 mph, 0-100 mph, 1/4 mile 1/8 mile etc.) - Load and save unlimited number of tracks onto device. - Crucial racing data including real time horsepower, g-force and a detailed driving summary. Share your results with friends. - Transmission gear information and optional shifting assistant which notifies optimal moment of shifting gears. - Customizable view that toggles between speed/rpm gauge, real time track positioning and G-sensor feedback. - Record your race in HD with gauge and track overlays. (dash cam add-on required) • Dashcam: Record smooth HD video with overlaying gauges (speed,rpm, etc), time, location (GPS coordinates) and G-force sensor in four different resolutions. You can record from 90 sensors and up to 5 gauges. • Sensor logger: You can record many sensors at the same time with 5 different refresh rates. Save graph sensor data to CSV file and export to PC/MAC for further analysis. Send real time data to TCP socket (IP Address) over network. ** NOTICE** OBD Connect is compatible with WIFI adapters, OBDLink MX+, Vgate vLinker FS/MS and the following Bluetooth LE adapters: Kiwi 3/4 PLX, Veepeak BLE, Carista BT, LE LElink and VGate iCar Pro/ pro 2, vLinker FD+,MC+ adapter.
OBDocker
This app acts as a professional OBD2 car scanner, enabling users to diagnose, service, and customize their vehicles. It offers comprehensive diagnostic modes, real-time data monitoring, and various service functions like oil resets and battery registration.
- Triple-mode diagnostics (Full-Systems, Multi-Systems, Quick Scan)
- Triple-mode live data monitoring (Health, Engine, Dash)
- Full-cycle service functions (Emissions Pre-Check, Control Tests, Oil Reset, Battery Registration)
- One-click car setting adjustments and retrofits
- Supports a wide range of car brands and models
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Crafted with user-friendliness and power in mind, OBDocker is a professional OBD2 car scanner app that empowers you to diagnose, service, and customize your vehicles with ease and precision. ************************* KEY FEATURES → Triple-Mode Diagnostics ○ Full-Systems Diagnose: One-Click OE-Level full-systems diagnostics. ○ Multi-Systems Diagnose: Scan multiple systems through ECUs filtering such as TMS, SRS, ABS, TCM, BCM and many more. ○ Quick Scan: Swiftly read and clear engine fault codes to maintain a smooth drive. → Triple-Mode Live Data ○ Health Monitor: Track every systems performance by diving into real-time parameters. ○ Engine Monitor: Monitor your engine's performance. ○ Dash Monitor: Visualize your vehicle's metrics in real-time. → Full-Cycle Service ○ Emissions Pre-Check: Test your emissions and pass with confidence before your official check. ○ Control Tests: Perform EVAP Leak Test, DPF and Inducement System Reinitialization. ○ Oil Reset: Easily reset oil change reminders and maintenance lights to keep your car's records up to date. ○ Battery Registration: Register the battery replacement to notify the battery management. → On-Click Modification ○ Adjustments: Adjust different car settings and customize them by one-click. ○ Retrofits: Easily adapt additional vehicle parts after installation. ************************* OBD ADAPTERS OBDocker requires a compatible OBD adapter to work. We recommend the following for the best experience: - High Performance: Vlinker Series, OBDLink Series, MotorSure OBD Tool, Carista EVO. - Middle Performance: All genuine adapters compatible with ELM327 / ELM329, including Veepeak Series, Vgate iCar Series, UniCarScan, NEXAS, Carista, Rodoil ScanX, and more. - Low Performance (Not Recommended): Cheep Chinese clones ELM. ************************* SUPPORTED CARS OBDocker is compatible with a wide range of vehicles, covering both standard and advanced modes: - Standard Mode: Universal compatibility with OBD2 / OBD-II or EOBD vehicles worldwide. - Advanced Mode: Toyota, Lexus, Nissan, infiniti, Honda, Acura, Hyundai, Kia, Volkswagen, Audi, Skoda, SEAT, Mercedes-Benz, BMW, Mini, Porsche, Ford, Lincoln, Chevrolet, Cadillac, GMC, Buick. And still working really hard to add more… ************************* PLANS: OBDocker offers a free trial for full feature access. To unlock unlimited potential, choose from our Pro or Pro Max subscriptions. NOTE: Vehicle ECUs vary in the amount of sensors supported. This app can’t show you something, that is not provided by your car. Terms and Conditions: https://www.obdocker.com/terms-and-coditions Privacy Policy: https://www.obdocker.com/privacy-policy Apple Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is price: OBDocker at Free against OBD Connect's $9.99. OBDocker also leads on rating (4.2 vs 3.8) and review sentiment (47% vs 32%). OBD Connect's advantage is in-app purchases (none vs 7) and update cadence (every 6 days vs fortnightly). On ads, device support and iOS requirement 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
OBDocker is free to download; OBD Connect costs $9.99 up front. OBDocker sells 7 in-app purchases, starting at $2.99 per month. OBD Connect asks for nothing beyond the download.
OBDocker holds the better App Store score, 4.2 against 3.8. Both are backed by a comparable volume of ratings — 55 and 17 respectively. Written reviews point the same way: 32% of OBD Connect's written reviews are positive against 47% of OBDocker's.
OBD Connect ships an update every 6 days, OBDocker fortnightly. The most recent releases landed on October 14, 2026 and October 15, 2026 respectively.
| Parameter | OBD Connect | OBDocker |
|---|---|---|
| Price | $9.99 | Free — better |
| Rating | 3.8 (55 ratings) | 4.2 (17 ratings) — better |
| Positive reviews | 31.8% of reviews | 46.9% of reviews — better |
| Number of ratings | 55 — better | 17 |
| Update frequency | Every 6 days — better | Fortnightly |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Paid | Freemium — better |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 13.0 | 13.0 |
| Further details — not scored | ||
| Size | 14 MB | 238 MB |
| Age rating | 4+ | 4+ |
| Developer | Alphabit Software Inc. | Motorsure. Inc |
Customer experience
OBD Connect
OBDocker
In-app purchases
OBD Connect
No in-app purchases
OBDocker
- OBD Pro (Monthly)$2.991 Month
- OBD Pro Max (Monthly)$7.991 Month
- OBD2 Pro (6 Months)$14.996 Months
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- OBD Pro (Annual)7 Days trial$17.991 Year
- Mechanic Access (Quarterly)$19.993 Months
- OBD Pro Max (Annual)7 Days trial$47.991 Year
- OBD Pro Max (Permanent)$119.99









