Comparison

LELink Scanner vs Chartboost Ad Preview

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

Head to head
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.

About

Chartboost Ad Preview

Features
Read full description

Preview your Chartboost ad experience. This app is for Chartboost Publishers and DSPs to test and preview ad rendering via the Chartboost SDK.

Screenshots

LELink Scanner4 screens
Chartboost Ad Preview4 screens

Verdict

The call

The clearest difference is ads: LELink Scanner at none against Chartboost Ad Preview's shown. LELink Scanner also leads on iOS requirement (12.0 vs 15.6). Chartboost Ad Preview's advantage is update cadence (every 6 weeks vs every 3 months). On price, in-app purchases 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

LELink Scanner ships an update every 3 months, Chartboost Ad Preview every 6 weeks. The most recent releases landed on September 10, 2026 and September 13, 2026 respectively.

Scorecard3 real differences · 7 level
LELink Scanner versus Chartboost Ad Preview: the parameters behind the verdict, then further details
ParameterLELink ScannerChartboost Ad Preview
PriceFreeFree
Rating5.0 (1 ratings) — better—
Positive reviews50.0% of reviews—
Number of ratings1 — better—
Update frequencyEvery 3 monthsEvery 6 weeks — better
AdsNo — betterYes
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS12.0 — better15.6
Further details — not scored
Size11 MB17 MB
Age rating4+4+
DeveloperK SOLUTION LLCChartboost, Inc.

In-app purchases

None

LELink Scanner

No in-app purchases

None

Chartboost Ad Preview

No in-app purchases

Questions

Is LELink Scanner free?
LELink Scanner is free to download, with no in-app purchases.
Is Chartboost Ad Preview free?
Chartboost Ad Preview is free to download, with no in-app purchases.
Do LELink Scanner or Chartboost Ad Preview have ads?
Chartboost Ad Preview shows ads; LELink Scanner does not.
Which is updated more often, LELink Scanner or Chartboost Ad Preview?
LELink Scanner ships an update every 3 months, and Chartboost Ad Preview every 6 weeks. Most recently, LELink Scanner was updated on September 10, 2026 and Chartboost Ad Preview on September 13, 2026.

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