For context, VNC Viewer iOS Version 3.9.0 released yesterday April 2, 2020 and is still the current version on the app store. This is the changelog:
VNC Viewer for iOS 3.9.0 released
This is a release of VNC Viewer for iOS devices, used to control remote devices running a VNC server. Search "RealVNC" in the app store.
This is a small update, but an important one. For our users who are connecting to non-RealVNC servers, a subscription to VNC Viewer for iOS is now required for an ad-free, smooth connection. You will see a prompt on your screen with two options: watch an ad or subscribe.
VNC Viewer for iOS 3.9.0 released This is a release of VNC Viewer for iOS devices, used to control remote devices running a VNC server. Search "RealVNC" in the app store.
This is a small update, but an important one. For our users who are connecting to non-RealVNC servers, a subscription to VNC Viewer for iOS is now required for an ad-free, smooth connection. You will see a prompt on your screen with two options: watch an ad or subscribe.