iOBD2 vs Infocar
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
iOBD2
Transform your iPhone or iPad into a powerful vehicle diagnostic tool. Read engine data, check for issues, and monitor real-time performance metrics like fuel consumption and acceleration. Customize your dashboard to display only the information you care about.
- Read and clear diagnostic trouble codes (DTCs)
- Access live engine data
- View freeze frame data
- Monitor readiness test status
- Read vehicle information (VIN, CALID, CVN)
- Perform O2 sensor and EVAP system tests
- Customize real-time dashboards
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iOBD2 is an app for your car. It makes your iPhone/iPod touch/iPad into a cool vehicle diagnostic tool to read your engine data. 1. When you are driving and MIL is on, you can check your car and know whether you can go on or not. 2. When there are troubles with your car, you can check it yourself and know what the problems are, and then ask for help by twitter or facebook from others. 3. You can know real time information such as fuel consumption, torque, acceleration, etc from iOBD2 on your iPhone/iPod touch/iPad. 4. iOBD2 can customized your gauge and after select the data that you are interested in, it will show you only the data which you concern. 5. You can share the record what you get from the car by iOBD2 on twitter and facebook. !!Attention: 1.Please make sure that your vehicle is with OBD-II/EOBD compliance before purchasing! 2.You can upgrade your general iOBD2 to iOBD2-BMW or iOBD2-VAG when you only have iOBD2 hardware , and you only need to pay $80.00 for iOBD2-BMW or $30.00 for iOBD2-VAG without paying extra money for hardware. Buy multiple gauges iOBD2 with scream and best price! (Note: Not all OBD-II compliant vehicles support all these parameters) DISCLAIMER: After buy our iOBD2 hardware interface, and download iOBD2 App, then your iPhone/iPod touch/iPad can communicate with the vehicle. You can buy it on our ebay shop or amazon shop or contact our sales. Function: 1. Diagnostic [Read DTC]: Read the current DTC that engine has stored, and show DTC info. [Clear DTC]: Clear all the current DTC. [Live data]: Read all the running parameters that related to the ECU. [Freeze frame data]: When OBD system sets the DTC, it will record the system running parameters related to the malfunction at the same time. And these parameters are called freeze frame data. [Readiness test]: Readiness reflects the status that all the valid diagnostic functions. [Read vehicle info]: Read vehicle info such as Vehicle Identification Number (VIN), Calibration IDs (CALID) and Calibration Verification Number (CVN). [O2 Sensor test]: It allows access to the on-board oxygen sensor monitoring test results. The same information may be obtained by the use of [Mode 6 test]. [Mode 6 test]: It allows access to the results for on-board diagnostic monitoring tests of specific components/systems that are not continuously monitored. [EVAP System Test]: The purpose of this service is to enable the external test equipment to control the operation of an on-board system, test or component. 2. My dashboard [Idle mode]: engine rotational speed, water temperature, battery voltage, mass air flow, instant fuel consumption (static), ignition timing, ever wished you had your own customizable gauges, showing only the data you were interested in. [Cruise mode]: vehicle speed, vehicle travel time, vehicle travel average speed, continuous running mileage, avg. fuel consumption., ever wished you had your own customizable gauges, showing only the data you were interested in. [Sport mode]: engine rotational speed, vehicle speed, water temperature, ins. fuel consumption(dynamic), acceleration speed, ever wished you had your own customizable gauges, showing only the data you were interested in. [Performance mode]: engine rotational speed, vehicle speed, power, torque, horsepower, ever wished you had your own customizable gauges, showing only the data you were interested in. 3. Performance test [Accelerate/Decelerate test]: Test acceleration / deceleration process time and distance. [0 to 400m acceleration test]: Test spends time from 0 to 400 meters. 4. Settings You can set units, alarms, coefficient and also customized the dashboard here. 5. History After record the history data, you can share the record what you get from the car by iOBD2 on Twitter and facebook. Package Hardware: iOBD2 unit Software: iOBD2 client software on app store Visit the iOBD2 product page for more info: www.iobd2.com
Infocar
Monitor your vehicle's health and driving habits with this comprehensive diagnostic tool. It provides real-time sensor data, fault code analysis, and driving style insights, helping you manage maintenance and improve efficiency. Features include a customizable dashboard and driving log export.
- Vehicle diagnostics and fault code analysis
- Real-time OBD2 sensor monitoring
- Customizable dashboard with HUD
- Driving style and safety analysis
- Driving records and log export
- Maintenance schedule tracking
- Expense tracking
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Smart Vehicle Management App, Infocar Manage your vehicle smarter with Infocar, from vehicle diagnostics to driving style analysis! ■ Vehicle Diagnostics * Check your vehicle's condition yourself! Inspect ignition systems, exhaust systems, electronic circuits, and more to detect any faults. * Fault Code Descriptions Understand problems easily with fault codes categorized into three levels. Use the deletion feature to clear fault codes stored in the ECU effortlessly. ■ Manufacturer Data * Experience diagnostic results 99% identical to those from repair shops. * Manage your vehicle more accurately with over 2,000 manufacturer-specific sensor data points tailored to each vehicle model. * View detailed diagnostic results by control unit (ECU). ■ Real-Time Monitoring * Access real-time data from over 800 OBD2 sensors! * Visualize data with graphs to understand your vehicle’s status at a glance. ■ Dashboard * View all the essential data you need while driving in one place! * Optimized for convenience Customize the display to your preferences and easily monitor real-time fuel efficiency and remaining fuel levels. * HUD (Head-Up Display) Stay informed about speed, RPM, mileage, and more while driving, with data reflected onto your windshield for safer driving. ■ Driving Style Analysis * Check your safety and eco-driving scores Analyze your driving habits with Infocar’s algorithm and discover your unique driving style. * Continuously improve with statistical graphs and driving records. ■ Driving Records * Track every drive! Record your driving distance, time, average speed, fuel efficiency, and more. View warnings for overspeeding, rapid acceleration, sudden braking, and sharp turns on a map. * Driving Replay Review speed, RPM, and acceleration data by time and location. * Download your driving logs as an Excel file for detailed analysis. ■ Vehicle Management * Manage maintenance schedules effortlessly Keep track of recommended replacement intervals and maintenance schedules based on your vehicle's mileage. * Expense Tracker Organize your expenses and review them by category or date to plan your budget effectively. ■ Compatible OBD2 Devices * Infocar supports various devices based on the international OBD2 protocol. However, it is optimized for Infocar devices, and some features may be limited when using third-party products. ■ Required and Optional Permissions * Location: For driving records and parking location tracking. * Bluetooth: For connecting to the scanner. * Microphone: For voice recording with the dashcam feature. * Camera: For capturing videos with the dashcam feature. *Note: You can use the app’s main features without granting optional permissions.* ■ Support and Inquiries * Having trouble with Bluetooth or vehicle registration? Go to Settings > FAQ > 1:1 Inquiry in the Infocar app to send us an email, and we’ll assist you promptly. * [Terms and Conditions](https://infocarmobility.com/sub/service_lang/en) ■ Subscription and In-App Purchases Infocar is free to use, but some features require a subscription or in-app purchase. * Subscriptions are billed to your Apple account and automatically renew unless auto-renewal is disabled at least 24 hours before the end of the current period. * You can manage or cancel your subscription anytime through your account settings. * Deleting the app does not automatically cancel your subscription, so please cancel it manually if needed. Start your journey to smarter vehicle management with Infocar!
Screenshots
Verdict
The clearest difference is review sentiment: Infocar at 71% against iOBD2's 23%. Infocar also leads on rating (4.5 vs 2.9) and ratings volume (288 vs 85). iOBD2's advantage is in-app purchases (none vs 12) and iOS requirement (6.0 vs 14.0). On price, update cadence, ads and monetization model 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
Both are free to download. Infocar sells 12 in-app purchases, starting at $3.99 per 3 months. iOBD2 asks for nothing beyond the download.
Infocar holds the better App Store score, 4.5 against 2.9. Both are backed by a comparable volume of ratings — 85 and 288 respectively. Written reviews point the same way: 23% of iOBD2's written reviews are positive against 71% of Infocar's.
iOBD2 ships an update every 5 weeks, Infocar every 3 weeks. The most recent releases landed on October 23, 2026 and October 29, 2026 respectively.
| Parameter | iOBD2 | Infocar |
|---|---|---|
| Price | Free | Free |
| Rating | 2.9 (85 ratings) | 4.5 (288 ratings) — better |
| Positive reviews | 23.4% of reviews | 70.9% of reviews — better |
| Number of ratings | 85 | 288 — better |
| Update frequency | Every 5 weeks | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 6.0 — better | 14.0 |
| Further details — not scored | ||
| Size | 90 MB | 229 MB |
| Age rating | 4+ | 4+ |
| Developer | 翔宇 金 | Infocar Co., Ltd. |
Customer experience
iOBD2
Infocar
User reviews
iOBD2
From 85 App Store ratingsWhat we love
- 🚀 Works great
- 👍 Wonderful app
- 🚀 Excellent tool
- 👍 Good product
- 🚀 Awesome free app
Room to improve
- 🐛 Doesn't work
- 🐛 Crashes frequently
- 🐛 Connection issues
- 🐛 Unreliable
- 🐛 Useless
Infocar
From 288 App Store ratingsWhat we love
- 👍 Excellent user interface and design
- 🚀 Fast and responsive performance
- 💡 Highly customizable dashboard and data display
- 📊 Comprehensive diagnostic data and sensor readings
- 🔧 Effective at clearing error codes
Room to improve
- 🐛 Frequent crashes and freezing issues
- 📡 Bluetooth connection problems and instability
- 📢 Excessive ads even in paid version
- 🔄 Persistent error codes not clearing properly
- ⚠️ iOS 17 compatibility issues
Bugs and requests
iOBD2
Reported bugs
4 issues- Crashes when checking DTCs
- Fails to connect to Bluetooth/WiFi adapters
- Incorrect sensor readings
- Compatibility issues with newer vehicles
Requested features
5 requests- Update for newer iOS versions
- More frequent updates
- Support for more vehicle makes/models
- Customizable dashboards
- Live data for more sensors
Infocar
Reported bugs
11 issues- App crashes on startup or during use
- Bluetooth pairing failures
- Connection drops frequently
- Error codes not deleting/resetting properly
- App freezes when viewing multiple sensors
Show 6 moreShow fewer
- iOS 17 pairing not supported
- Ads blocking interactive elements with poor safe area handling
- Subscription unlock screen freezing
- Live sensor reading broken after updates
- App not reading certain error codes (e.g., airbag lights)
- Ads appearing after error clearing preventing functionality
Requested features
13 requests- Auto-connect functionality on app launch
- Chinese language support for diagnostics
- Tire pressure monitoring (TPMS) display
- Transmission oil temperature gauge
- Adjustable sensitivity settings for driving metrics
Show 8 moreShow fewer
- Google Maps integration for trip tracking
- Fuel expense tracking with price input
- More EV/PHEV battery information (SOC, SOH)
- Readiness/I/M inspection checker
- More sensor options for specific vehicle models
- Editable HUD data and customizable tile layouts
- Automatic connection similar to competitor apps
- Support for additional OBD adapters (e.g., Hyper Tech HT200)
In-app purchases
iOBD2
No in-app purchases
Infocar
- Infocar PRO (3 months)$3.993 Months
- Infocar PRO (6 months)$7.996 Months
- Infocar PRO (12 months)$8.991 Year
Show 5 moreShow fewer
- Manufacturer Data Plus 1 Month$12.991 Month
- Manufacturer Data Plus 3Month$34.993 Months
- 제조사 데이터 플러스 구독 3개월$49.993 Months
- Manufacturer Data Plus 12Month$69.991 Year
- 제조사 데이터 플러스 구독 12개월$199.991 Year
- Buy MOBD$15.49
- MOBD Data Profile$17.00
- Infocar PRO (Forever Plan)$23.99
Show 1 moreShow fewer
- MOBD Data Profile$28.49
Questions
Is iOBD2 free?
Is Infocar free?
Which has better reviews, iOBD2 or Infocar?
Do iOBD2 or Infocar have ads?
Which is updated more often, iOBD2 or Infocar?
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