Comparison

DTK Box Manager BT vs Engine Link LE

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

Head to head
About

DTK Box Manager BT

Features
Read full description

Your iPhone controls performance chip tuning via Bluetooth 4.0? Additional clock shows the increase of power on your iPhone's screen? Go ahead - BlueBox is a new PowerBox for diesel & gasoline engines, available in single and dual channel. BlueBox can be programmed via Bluetooth 4.0. In addition, applications to control and change programs (and switching off chip tuning) are available for iPhone. The application shows increase in power in real time. You can also switch the power at any time while driving. For example - you drive to save on fuel cost with the program 1 and 2, - the "zero" (no extra power). A quick start on the green light? Programs 3,4,5 allow you to show the entire engine power. A quarter mile race? Programs 6,7,8 give an extreme power - all at the touch of your smartphone's screen.

About

Engine Link LE

Transform your iPhone into a vehicle diagnostics tool. Monitor real-time performance, read and clear fault codes, and customize gauges to display the data you need. Requires a LELink adapter for OBD2 connection.

Highlights
  • Real-time vehicle data display
  • Read and clear OBD fault codes
  • Customizable gauges and dashboard
  • MPG widget and fuel efficiency tracking
  • Heads-up display (HUD) mode
  • Horsepower, torque, and acceleration metrics
  • Support for various OBD-II/EOBD vehicles
Features
Read full description

EngineLink LE will turn your iPhone/iPod into vehicle / car performance / diagnostics tool and scanner that uses a LELink (low Energy Bluetooth) adapter to connect to your OBD2 engine management / ECU. BENEFITS: * Emission Test. * See what your car is doing in real-time. * Read and clear OBD fault codes. * Display car performance and sensor data. * Customizable gauges, showing only the data you were interested in * NO in-app purchase and NO subscription fees! __________________ 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 + Heads up display / HUD mode for night time driving (mirror the display on your vehicle's windshield) + 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. + Preloaded GM and Ford PID libraries + Preloaded standard PID library and Prius PID libraries . + 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 + Multiframe data support + Background color option + Email user log function (access by long pressing custom PID screen) + Multiple PID formula support + 0 to 60mph timer and quarter mile timer __________________ EngineLink 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. The app needs LELink or LELink2 (Bluetooth Low Energy) to work. The following iOS devices supports Bluetooth Low Energy BLE 4.0 and will work with LELink: iPhone 4s or later iPad (3rd generation) or later iPad mini or later iPod touch (5th generation) or later. You can check Developer WebSite for Adapter Guide: http://www.outdoor-apps.com/enginelink.html Drop us an email for any suggestions/questions you may have at support@ksolution.org. We will answer.

Screenshots

DTK Box Manager BT1 screens
Engine Link LE4 screens

Verdict

The call

The clearest difference is update cadence: DTK Box Manager BT at every 3 weeks against Engine Link LE's every 6 months. DTK Box Manager BT also leads on iOS requirement (6.0 vs 12.0). On price, ads, 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

DTK Box Manager BT ships an update every 3 weeks, Engine Link LE every 6 months. The most recent releases landed on October 26, 2026 and October 29, 2026 respectively.

Scorecard2 real differences · 8 level
DTK Box Manager BT versus Engine Link LE: the parameters behind the verdict, then further details
ParameterDTK Box Manager BTEngine Link LE
PriceFreeFree
Rating—3.2 (12 ratings) — better
Positive reviews—46.2% of reviews
Number of ratings—12 — better
Update frequencyEvery 3 weeks — betterEvery 6 months
AdsNoNo
In-app purchasesNoNo
Monetization—Free
DevicesiPhone, iPodiPhone, iPod
Requires iOS6.0 — better12.0
Further details — not scored
Size10 MB9 MB
Age rating4+4+
DeveloperV-tech Tuning S.C.K SOLUTION LLC

In-app purchases

None

DTK Box Manager BT

No in-app purchases

None

Engine Link LE

No in-app purchases

Questions

Is DTK Box Manager BT free?
DTK Box Manager BT is free to download, with no in-app purchases.
Is Engine Link LE free?
Engine Link LE is free to download, with no in-app purchases.
Do DTK Box Manager BT or Engine Link LE have ads?
Neither DTK Box Manager BT nor Engine Link LE shows ads.
Which is updated more often, DTK Box Manager BT or Engine Link LE?
DTK Box Manager BT ships an update every 3 weeks, and Engine Link LE every 6 months. Most recently, DTK Box Manager BT was updated on October 26, 2026 and Engine Link LE on October 29, 2026.

Other comparisons