It depends, what you want.....
With an ipad you have advantages:
- you can choose your prefered straming services (spotify, tidal, deezer,....), different radio apps,....
- you have all functions in their app
The Moment has restrictions:
- the only streaming service is Deezer
- the only radio service is TuneIn
- some functions have to be done with another device (e.g. changing the radio station order, deleting favourite songs, albums, artists)
BUT
- you have a modern streaming music system separated from any other device in daily use. Your music system is (like in the good old days) your music system and you need no pad to search songs/stations/albums/artists, add songs/stations/...).
- When i say no pad, i mean all kind of apple or android devices, it is quite logical, that the control part of the Moment is a pad.
- just one tab, the music starts
- you can control it with your beoremote
- of course there is an app to control it with your phone or pad too
In my eyes the Moment is quite unique, i love this music system, because it is a (more or less) stand alone music system. If you wanna control your music just with your ipad, i don't see many advantages. If you wanna separate your music from the safari browser, your mails, etc..., the Moment is a wonderful device.