As an Geocaching.com Basic Members there are some limitations on the usage of the Geocaching Live API.
These are limitations of the API, not limitations of this app. All 3rd party apps using the official Geocaching Live API haves this limitations.
The “Geocaching Classic” app does not habe this limitations but is deprecated and will soon be removed from the AppStore. The “Geocaching ®” app have nearly the same limitations. Instead limiting to three full geocache details the “Geocaching ®” limits the D/T ratings to 1.5 for basic members.