Infocar vs KL Serials
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Infocar
Monitor your vehicle's health and performance with this app. It offers real-time diagnostics, driving style analysis, and maintenance tracking. Connect to your car's OBD2 scanner for detailed insights and improved driving habits.
- Vehicle diagnostics and fault code clearing
- Real-time sensor data monitoring
- Customizable dashboard with HUD
- Driving style and safety analysis
- Detailed driving records and replay
- Maintenance schedule and 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!
KL Serials
This utility app measures various electrical parameters like voltage, current, and power. It also offers multiple protection functions, including over-voltage, over-current, and over-temperature alerts, while monitoring battery capacity in real-time.
- Measures voltage, current, power, and capacity
- Monitors watt-hours and time
- Over-voltage protection
- Over-current protection
- Over-temperature protection
- Real-time battery capacity monitoring
- Automatic current direction identification
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The KL-F series volt-ampere meter is a new type of coulomb meter that can measure various physical parameters such as voltage, current, power, charge and discharge capacity, watt-hours, and time. At the same time, it can also set parameters to achieve over-voltage protection, under-voltage protection, Multiple protection functions such as over current protection, over power protection, and over temperature protection. The meter can automatically identify the direction of the current, and can monitor the battery capacity in real time.
Screenshots
Verdict
The clearest difference is in-app purchases: KL Serials at none against Infocar's 12. KL Serials also leads on iOS requirement (9.0 vs 14.0). Infocar's advantage is ratings volume (288 vs 2) and update cadence (every 3 weeks vs every 3 months). On price, rating, ads and device support 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. KL Serials asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 4.5 for Infocar against 4.5 for KL Serials. That said, the two scores are not equally well evidenced: Infocar has 288 ratings behind it against 2, so its average is the more settled of the two.
Infocar ships an update every 3 weeks, KL Serials every 3 months. The most recent releases landed on October 29, 2026 and October 8, 2026 respectively.
| Parameter | Infocar | KL Serials |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (288 ratings) | 4.5 (2 ratings) — better |
| Positive reviews | 70.9% of reviews | — |
| Number of ratings | 288 — better | 2 |
| Update frequency | Every 3 weeks — better | Every 3 months |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 14.0 | 9.0 — better |
| Further details — not scored | ||
| Size | 229 MB | 29 MB |
| Age rating | 4+ | 4+ |
| Developer | Infocar Co., Ltd. | Hangzhou Junce Instruments Co., Ltd. |
Customer experience
Infocar
KL Serials
Bugs and requests
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
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- 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
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- 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)
KL Serials
Not enough reviews yet to summarise bugs or requests.
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
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- 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
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- MOBD Data Profile$28.49
KL Serials
No in-app purchases









