Automotive diagnostic tools

OBD2 diagnostic code reader , icarscan,thinkdiag, autel ap200 and Bluedriver, can you guide me what difference among them, which one is better, what problems of the kit, and any suggestions? Launch iCarscan vs.ThinkDiag vs. Autel AP200 vs. Bluedriver App comparison table : Item LAUNCH ICARSCAN THINKDIAG AUTEL AP200 BLUEDRIVER Image   Bluetooth Yes Yes Yes Yes Software DEMO +EOBD2+ Auto Search + 5 car software with the initial purchase. Manufacturer Software Price for Each: $39/year Reset Software Price for Each: $49/yearIf you need to activate all car brands, purchase full brands license. DEMO +EOBD2+ Auto Search + 1 car software with the initial purchase. Manufacturer Software Price for Each: $39.95/year Reset Software Price for Each: $49.95/yearIf you need to activate all car brands, purchase full brands license. One free vehicle software with the initial purchase. $21.99 buying 12-month use permission of one more car model — Operating System ...

Is LAUNCH ICARSCAN same or old version of LAUNCH X431 Easydiag 2.0 ? Actually - not really and no. LAUNCH X431 Easydiag 2.0 is basically the same OBD-II Bluetooth device - but the software supplied with it is different - and the way it's sold is different. Easydiag 2.0 is without ANY vehicle/manufacturer specific diagnostics capability. As delivered it will do just OBD-II and some ABS diagnostics. Generic OBD-II. It won't read the 30 or so modules in your Cayenne. To get it to do that - you have to purchase the software for Porsche - which includes ALL Porsche cars. As someone mentioned - that's about another $50, so you're in at about $100 to JUST read Porsche codes. If you want additional vehicle manufacturers (all your cars aren't Porsches) - each manufacturer will cost you another $50. So - the adaptor and 2 cars costs the same as the ICarScan one - which includes in the $158/price - the ability to choose 5 different car manufacturers and...