Hydrogen is a drum machine and pattern sequencer. Build a short song using different kits, tempo changes, and velocity variation; then export audio and, if needed, MIDI for use in your main DAW. Compare the groove, timing, and sound after importing the result elsewhere.
Check whether your preferred samples and controllers work comfortably, and save a project with all required assets. If you need full multitrack recording or advanced mixing, judge Hydrogen as a rhythm tool rather than assuming it replaces a complete DAW.