What are some alternatives?
When comparing OCM (Open Cache Manager) and GlobalBucket, you can also consider the following products
c:geo - c:geo is simple yet powerful unofficial geocaching client for Android devices.
Geocaching - Geocaching is the premier app for locating geocaches. This app is available for both the Android and iOS platforms, and it makes locating these popular hidden treasures easy and fun.
Cachly - Join the treasure hunt with the essential geocaching partner for iOS
iCaching - iCaching is the all-in-one Geocache manager for the Mac.
GeoGet - Geoget is a Windows application to operate your own databases of geographic points, with primary...
Play Munzee - Similiar to Geocaching but requires players scan a QR Codes instead to validate find.