The Ancel VD700 is a slightly more advanced version of the Ancel VD500 and as such is slightly more expensive. They both offer coverage across a range of vehicles and are great service tools. The Ancel VD700 is ideal for someone who just works with VAG vehicles, since it is quite a specialised and powerful tool. Having said that, it is still compatible with other OBD2 vehicles as with the VD500. The Ancel VD700 does have some extra features like DPF regeneration and injector adaptation. It also has freeze frame data and a live data stream mode. Freeze frame data is a particularly cool feature of the VD700, whilst live data can always come in handy for a vehicle technician.