Launch X431 Thinkdiag is a new automotive diagnostic device has been released at cardiagtool.co.uk. It comes with three free software, and supports full system diagnosis for the car and 16 kinds of special function and 115 kinds of car software. Compared with other same type diagnostic tools, what’s the advantage of it?

Launch Thinkdiag vs. Launch M-diag vs. Launch EasyDiag vs. VPECKER E4 Easydiag:

Product Name	Launch Thinkdiag	Launch M-diag (With one free software)	Launch EasyDiag	Vpecker E4
IMG
Reference price	112 euro	82.99 euro	77.50 euro	193.50 euro
Language	Multi-language	English, Spanish, French, Italian, Chinese	Multi-language	Multi-language
Update	Update by ThinkDiag  APP	Update at Launch golo official site	Update by Launch website	One-Click software update-user can easily download or update vehicle software by just one click
Quality	Original	Original	Original	Original
Bluetooth/WIFI	Bluetooth	Bluetooth	Bluetooth	Bluetooth/WiFi
Vehicle coverage	Covers 115 major vehicle manufacturers in the market, and keep updating	Support the generic OBD, CAN bus, and proprietary protocols of over 70 car manufacturers and 2, 500 car models	Covers over 70 Asian, European and North American manufacturer for enhanced capability	Covers more than 73 vehicles in world-wide markets
Software	EOBD2, DEMO  and 1 car software all free; if you need more, you need to buy software on the application. Manufacturer Software Price for Each: $39.95/year Reset Software Price for Each: $49.95/year	come with one free software; If you need other car brand or special function software, you need pay for it extra	come with one free software; If you need other car brand or special function software, you need pay for it extra	come all car brand and special function software for free, no need pay extra
Function	Full system diagnostic, including Airbag, SRS, Engine, Gearbox, AT and more…        Read car VIN one second; Do ECU coding; Action test;  Read vehicle’s live data, and present by graph; OBD vehicles diagnostic report; System Reset,  Tooth Learning, Anti-theft Matching,  Injector matching, Air Suspension Reset, Gearbox Reset, Sunroof RESET, EGR Reset, AFS reset; Supports 16 maintenance functions: Oil Reset Service, Steering Angle Calibration,  Electronic Parking Brake Reset, battery Register & Battery Maintenance, ABS Bleeding, Electronic Throttle Position Reset & Learn, Diesel Particulate Filter (DPF) Regeneration, Tire Pressure Monitor	Full-system diagnostics including bl-directional capabilities, I/M Monitor check, Actuation Test; Supports 11 special function: Oil / Service reset,  ABS bleeding, IMMO & key programming, throttle body adaptation, brake pads, steering angle reset, battery matching, DPF regeneration, Injector coding	Generic OBD II Check, Four system diagnosis (Engine, Transmission, ABS, SRS)	Quick Test, Read ECU Info., Read DTCs, Erase DTCs, Clear learning value, Data Stream, Actuations, Read freeze frame data, Read/Write VIN, Basic Reset, Control unit adaptations, Throttle adaptations, Air bleeding, Level calibration, Theft alarm Reset, Key programming, Oil change, Idle speed learning, Idle speed Adjustment, Ignition timing adjustment, Camshaft timing control learning, Maintenance functions, ECU Initial startup, ECU initialization, etc. Supports 6 special function: Battery configuration, ABS Bleeding, EPB, Oil Reset, TPMS, DPF
O/S	iOS Android Smart Phone IPAD	iOS Android Smart Phone IPAD	iOS Android Smart Phone IPAD	Android 5.1 Phone
User	Technican/DIYer	Technican/DIYer	Technican/DIYer	Technican/DIYer

In conclusion:

Although Launch Thinkdiag OBD2 diagnostic tool is not the cheapest one, but it supports the most vehicles and owns the most special functions, can be used on IOS and Android smart phone and IPAD.

In a word, it’s a good full system diagnostic tool with good quality and cost-effective price. Value for money!