While photo-stitching app Panoramas produces really nice results, it requires a lot of time and effort. That being said, the app is quite powerful, and ideal for users who want to a great way to smooth out flaws.
In terms of simplicity and ease of use, 360 Panorama is exceptional, and it's certainly neat to see your panorama being generated right in front of you. Unfortunately, the app lacks the ability to edit the photo once it's been captured, leaving you with possibly uneven edges that could require further tweaking elsewhere. However, for quick and dirty panoramas, this is probably one of the best on the market.