Both techniques were used. Flt Sgt Paul Leva, a Belgian flying a Spitfire XIV with 350 sqn brought down a V1 by tipping it off course using his wing tip, but this invariably resulted in damage to the Spit, as Leva's wing tip required replacing once he had landed.
There was a crazy idea of someones - not sure whom - wasn't Supermarine's as far as I am aware, where a hinged arm fitted with a spike at the end of the arm was attached to the wing tip of a Spit, which would swing down and engage into the wing of a V1, then the Spitfire pilot would turn his aeroplane around and release the arm, which would send the V1 hurtling away in the opposite direction.
There was a crazy idea of someones - not sure whom - wasn't Supermarine's as far as I am aware, where a hinged arm fitted with a spike at the end of the arm was attached to the wing tip of a Spit, which would swing down and engage into the wing of a V1, then the Spitfire pilot would turn his aeroplane around and release the arm, which would send the V1 hurtling away in the opposite direction.
41. At 2255 hours 5 Divers were seen heading out from the Dieppe area. At 2300 hours attacked one in position 50'43N 00'32E, course 340'M at 2,000 feet. Fired all cannon from approximately 500 yards astern. Strikes were seen and Diver slowed up, dropping right wing several times then righting itself. Just before reaching the gun belt the Diver turned onto 120' and flew back into France, and crashed on land near Boulogne."