In regions where the official website is blocked, Psiphon provides a secure email service. You can send a blank email to get@psiphon3.com , and an automated system will reply with direct, safe download links for all supported platforms.
The paid subscription for Psiphon Pro is an that removes advertisements and provides a more optimised experience. It does not enable any core VPN functionality that is not already available in the free version. Users who cannot afford the subscription can continue using the free version indefinitely without any functional limitation. psiphon key free
Screen recording of app store search.