Comparison

Car Sensor vs OBD JScan

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

Head to head
About

Car Sensor

This app connects to specific robotic car sensors, displaying real-time readings. It alerts users when sensor thresholds are exceeded, providing essential monitoring for compatible vehicles.

Highlights
  • Connects to Manoogian robotic car sensors
  • Connects to similar Arduino sensors
  • Displays real-time sensor readings
  • Provides threshold warnings
  • Supports 2016-2017 Manoogian cars
Features
Read full description

Car Sensor connects to the 2016-2017 Manoogian robotic car's sensors and similar arduino sensors to provide the user with sensor readings and warnings if the sensor's threshold is reached.

About

OBD JScan

This app provides advanced diagnostics for Jeep, Chrysler, and Dodge vehicles. It allows users to read and clear trouble codes, view live sensor data, and access settings across all vehicle modules, including ABS and transmission.

Highlights
  • Read/Clear Diagnostic Trouble Codes
  • Access Live Data from all sensors
  • View vehicle settings
  • Access all vehicle modules (ABS, Transmission, etc.)
  • Identify module, VIN, Part Number, and Version
  • Share vehicle trouble codes
Features
Read full description

What is OBD JScan? OBD JScan is powerful Jeep & Chrysler & Dodge diagnostic application. JScan allows reading standard Diagnostic Trouble Codes (emission related), general Live Data and Adaptations and much more. Thats not all. JScan can access all modules avalable on your vehicle. ABS, Steering Column, Automatic Transimmsion, Radio, Sway Bar, Havac and many more. Some supported cars: Jeep Wrangler JK, Jeep Wrangler JL - additional hardware required to bypass security gateway* Jeep Wrangler JT - additional hardware required to bypass security gateway* Jeep Wrangler 4XE - additional hardware required to bypass security gateway* Jeep Grand Cherokee WK Jeep Grand Cherokee, WK2 11-13 Jeep Grand Cherokee WK2 14-21 - 18+ - additional hardware required to bypass security gateway* Jeep Commander XK Jeep Liberty/Cherokee KK, Jeep Compass, Jeep Patriot MK Dodge Avenger Dodge Grand Caravan RT, Dodge Journey, Dodge Caliber Dodge Durango 2004-2009 Dodge Durango 2011-2013 Dodge Durango 2014-2023* Dodge Ram Dodge Nitro Dodge Magnum Dodge Challenger - 08-14 Dodge Challenger - 14+ Dodge Charger- 06-10 Dodge Charger- 11+ Dodge Avenger Chrysler Town&Country RT Chrysler 200 Chrysler 300C Chrysler 300 Chrysler Sebring Chrysler Aspen and more.. * WK2 2018+ = requires securit bypass cable * Dodge Durango 2018+ = requires securit bypass cable * Dodge Ram 2018+ = requires securit bypass cable * JL requires security bypass cable * JT requires security bypass cable * http://jscan.net/jl-jt-security-bypass/ What can I Do with JScan? JScan allows you to access, diagnostic trouble codes and Live Data in all modules. You can easily Read, Clear, Share vehicle Trouble Codes. View Live Data from all sensors in vehicle. View vehicle settings. Identify module, Vin, Part Number, Version and more. Recommended device: - OBD ELM 327 compatible device is required to make app work as expected. Recommended adapters: - iCar Pro 4.0 Bluetooth LE (Bluetooth) - Vlinker MC+ (Bluetooth) - for newer cars - OBD Link MX+ Bluetooth (Bluetooth) More info about supported and recommended OBD adapters: http://jscan.net/supported-and-not-supported-obd-adapters/ Facebook: https://www.facebook.com/obdjscan/ Website: http://jscan.net/

Screenshots

Car Sensor4 screens
OBD JScan4 screens

Verdict

The call

The clearest difference is in-app purchases: Car Sensor at none against OBD JScan's 8. Car Sensor also leads on rating (5.0 vs 4.7) and review sentiment (100% vs 80%). OBD JScan's advantage is update cadence (every 3 weeks vs every 32 months) and ratings volume (1.3K vs 1). On price, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. OBD JScan sells 7 one-off in-app purchases. Car Sensor asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Car Sensor holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: OBD JScan has 1.3K ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 100% of Car Sensor's written reviews are positive against 80% of OBD JScan's.

UpkeepUpdate frequency

Car Sensor ships an update every 32 months, OBD JScan every 3 weeks. The most recent releases landed on October 1, 2026 and October 16, 2026 respectively.

Scorecard6 real differences · 4 level
Car Sensor versus OBD JScan: the parameters behind the verdict, then further details
ParameterCar SensorOBD JScan
PriceFreeFree
Rating5.0 (1 ratings) — better4.7 (1.3K ratings)
Positive reviews100.0% of reviews — better79.6% of reviews
Number of ratings11.3K — better
Update frequencyEvery 32 monthsEvery 3 weeks — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS12.0 — better13.0
Further details — not scored
Size9 MB403 MB
Age rating4+12+
DeveloperMathew YaldoPiotr Bialic

Customer experience

Car Sensor

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

OBD JScan

All ratings1,296 ratings
Positive93.4%
Neutral1.9%
Negative4.6%
Written reviews240 reviews
Positive79.6%
Neutral5.0%
Negative15.4%

Bugs and requests

Car Sensor

Not enough reviews yet to summarise bugs or requests.

OBD JScan

Reported bugs

2 issues
  • Inability to save/export diagnostic data
  • Inconsistent behavior when changing vehicle settings

Requested features

4 requests
  • Expanded vehicle compatibility
  • Improved stability and reliability
  • Enhanced user interface and guidance
  • Integration with other vehicle apps/services

In-app purchases

None

Car Sensor

No in-app purchases

7 purchases

OBD JScan

One-time7
  • + 1 garage license2 variants$9.99
  • 1 VIN license$20.99
  • Add 1 VIN$20.99
Show 4 more
  • Add 1 VIN Vehicle Slot$20.99
  • 3 VIN licenses$54.99
  • 5 VIN Licenses$84.99
  • 10 VIN Licenses$149.99

Questions

Is Car Sensor free?
Car Sensor is free to download, with no in-app purchases.
Is OBD JScan free?
OBD JScan is free to download, with in-app purchases available.
Which has better reviews, Car Sensor or OBD JScan?
Car Sensor is rated higher. Car Sensor averages 5.0 out of 5 from 1 ratings, while OBD JScan averages 4.7 from 1.3K ratings.
Do Car Sensor or OBD JScan have ads?
Neither Car Sensor nor OBD JScan shows ads.
Which is updated more often, Car Sensor or OBD JScan?
Car Sensor ships an update every 32 months, and OBD JScan every 3 weeks. Most recently, Car Sensor was updated on October 1, 2026 and OBD JScan on October 16, 2026.

Other comparisons