> Another important thing is that heads uses only free software, while Tails continues using non-free software. Non-free software can not be audited and as such

> Another important thing is that heads uses only free software, while Tails continues using non-free software. Non-free software can not be audited and as such cannot guarantee you security or anonymity. Latest version of heads is 4 years old so not sure how much security those developers can guarantee.