When comparing YouTube Video Editor vs Loopster, the Slant community recommends YouTube Video Editor for most people. In the question“What are the best online video editors?” YouTube Video Editor is ranked 4th while Loopster is ranked 8th. The most important reason people chose YouTube Video Editor is:
Allows to trim and join multiple videos into a single one with transitions between them.
Specs
Ranked in these QuestionsQuestion Ranking
Pros
Pro Can join multiple videos together
Allows to trim and join multiple videos into a single one with transitions between them.
Pro Free
Pro Easy to share generated videos
All videos are on YouTube and you can directly share them publicly or to a limited group, in HQ.
Pro Can import from Google Photos and Google Drive
Pro Can add effects on the video
Pro Can add audio from sample music tracks
Pro iOS and Android support
Pro 10 minute timeline
The free version has a 10 minute timeline, which should be enough for a reaction video.
Pro Supports up to 1 GB files
In free plan, Loopster supports files up to 1 GB in size. This should be more than enough for a reaction video.
Cons

Con Not available after 2017-09-20
Google is retiring the YouTube Video Editor after 20 September 2017. You'll still be able to enhance and trim videos, but you won't be able to splice several clips into a single video.
Con Android app not found
Con Free version limits to 480p with a watermark
One needs to buy the $4/month subscription to have 720p and no watermark.
Alternative Products
