Comparison

iCarScan vs LELink Scanner

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

Head to head
About

iCarScan

Access professional-level automotive diagnostic functions, including reading and clearing fault codes, viewing live data, and performing special tests. Supports a wide range of vehicle manufacturers with automatic VIN recognition and one-key diagnosis. Generates detailed diagnostic reports for informed maintenance.

Highlights
  • OE-level professional functions
  • Full OBD II diagnosis
  • Support for 39+ manufacturers
  • Automatic VIN reading
  • One-key diagnosis
  • Fault code interpretation
  • Diagnostic report generation
Features
Read full description

1. Profession functions refer to OE level functions, such as read/clear code, data flow diagram, read ECU, drive test, bidirectional special functions, etc. 2. Support full-function OBD II diagnosis, read data flow, freeze frame read IM/real-time data, read/clear fault code, vehicle on-board monitoring/computer system control operation and read vehicle information. 3. Support vehicle maintenance light return to normal. 4. Select any vehicle diagnostic software, covering up to 39 major automobile manufacturers. 5. Support automatic VIN reading and one-key diagnosis. 6. Clear interpretation of fault codes and generate professional diagnostic reports.

About

LELink Scanner

This app acts as an engine diagnostics tool, allowing users to read and clear trouble codes, view real-time engine data, and customize performance gauges. It supports a wide range of OBD-II compliant vehicles and offers advanced features for both hobbyists and professionals.

Highlights
  • Read and clear trouble codes
  • View real-time engine and sensor data
  • Customizable gauges and dashboards
  • Smog readiness check
  • MPG and performance timers
  • Supports multiple ECU types
Features
Read full description

LELink is an engine performance and diagnostics tool for both automotive enthusiasts and professionals. Connecting to your iPhone/iPod, this scanner allows you to easily scan and clear engine codes, view and save real-time engine and performance data and much more. BENEFITS: * Read and clear trouble codes * Mode 6 * Smog Readiness Check * Display car performance and sensor data * Customizable gauges, showing only the data you are interested in * NO in-app purchase and NO subscription fees! __________________ Also features: + Show and reset a DTC / CEL / fault code (current, pending, and history) like a scan tool + Graph data + MPG widget to plot real time fuel efficiency + Can read Transmission Temperatures (vehicle dependent) + Horsepower/HP & Torque / acceleration + Boost / vacuum gauge + Engine speed / Engine RPM / Engine Load /Coolant / Fuel Tank + Customizable dashboard + Full configurable GUI with user choice of dial gauge, bar gauge, plot gauge, digital gauge, and on-off gauge as display elements + Full custom PID support + Formula support + Layout your own dashboard with the widgets / gauges you want, save /load layout + User can add more libraries within the app or by using iTunes File Sharing + Multiple ECU support;Non-CAN, 11-bit CAN, and 29-bit CAN ECU bus types + Gauge theme options + Background color options + Email user log function (access by long pressing custom PID screen) + Multiple PID formula support + 0 to 60mph timer and quarter mile timer __________________ LELink supports all OBD-II and EOBD compliant vehicles sold worldwide. If in doubt check with your manufacturer first or look for 'OBD2' on written on a big white label in your engine bay. ••••••••IMPORTANT INFO•••••••• LELink Scanner App is free to install but does require the purchase of the LELink or LELink2 OBD2 sensor to communicate with your vehicle. The sensor is sold separately in App or at http://www.outdoor-apps.com/store1.html. Drop us an email for any suggestions/questions you may have at support@ksolution.org. We will answer.

Screenshots

iCarScan2 screens
LELink Scanner4 screens

Verdict

The call

The clearest difference is review sentiment: LELink Scanner at 50% against iCarScan's 0%. LELink Scanner also leads on rating (5.0 vs 3.8). iCarScan's advantage is ratings volume (14 vs 1) and iOS requirement (9.0 vs 12.0). On price, update cadence, ads and in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

LELink Scanner holds the better App Store score, 5.0 against 3.8. That said, the two scores are not equally well evidenced: iCarScan has 14 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 0% of iCarScan's written reviews are positive against 50% of LELink Scanner's.

UpkeepUpdate frequency

iCarScan ships an update every 5 months, LELink Scanner every 3 months. The most recent releases landed on October 7, 2026 and September 28, 2026 respectively.

Scorecard4 real differences · 6 level
iCarScan versus LELink Scanner: the parameters behind the verdict, then further details
ParameteriCarScanLELink Scanner
PriceFreeFree
Rating3.8 (14 ratings)5.0 (1 ratings) — better
Positive reviews0.0% of reviews50.0% of reviews — better
Number of ratings14 — better1
Update frequencyEvery 5 monthsEvery 3 months — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPodiPhone, iPod
Requires iOS9.0 — better12.0
Further details — not scored
Size324 MB11 MB
Age rating17+4+
DeveloperTHINKCAR INCK SOLUTION LLC

Customer experience

iCarScan

All ratings14 ratings
Positive71.4%
Neutral0.0%
Negative28.6%
Written reviews3 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

LELink Scanner

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews2 reviews
Positive50.0%
Neutral0.0%
Negative50.0%

In-app purchases

None

iCarScan

No in-app purchases

None

LELink Scanner

No in-app purchases

Questions

Is iCarScan free?
iCarScan is free to download, with no in-app purchases.
Is LELink Scanner free?
LELink Scanner is free to download, with no in-app purchases.
Which has better reviews, iCarScan or LELink Scanner?
LELink Scanner is rated higher. iCarScan averages 3.8 out of 5 from 14 ratings, while LELink Scanner averages 5.0 from 1 ratings.
Do iCarScan or LELink Scanner have ads?
Neither iCarScan nor LELink Scanner shows ads.
Which is updated more often, iCarScan or LELink Scanner?
iCarScan ships an update every 5 months, and LELink Scanner every 3 months. Most recently, iCarScan was updated on October 7, 2026 and LELink Scanner on September 28, 2026.

Other comparisons