Nothing! The app is completely free to download and there is no cost to register.

For a fee of £2.50/month, paid annually, pilots can access the entire Helipaddy database (including hotels, restaurants, and B&B's) and the complete set of pilot tools and features. Non-premium pilots can still:

- add as many sites as you please, with as much information attached to them as you wish

- share these pads privately with your friends

- see all aerodromes and aerial points of interest

- use all in-flight tools

Information on how to go Premium can be found here

Pro-tip: Earn free Helipaddy Premium membership by contributing 6 or more pads to the public database or by referring a friend!