Vlog Studio lets you do all that Vlog Camera can and more. It can shoot videos in which you can, in real-time, change effects and the resultant video will be have the effects at the same exact places that you had while shooting the video. Change effects on the fly, even while recording! The saved video looks exactly like what you recorded on screen! WYSIWYG...
with Vlog Studio you can add in effects that you have created yourself or tweak the built in effects. You can have any number of effects you want. You can create new effects using numerous filters in the app and store them to use later during any video recording!
You also get a built in editor with which you can edit videos. Take as much of the clips in the movie as you want and add as many clips as you want and preview the movie being worked on just as youd expect from a movie editor. The edited movie goes to your camera roll and is available to be edited or shared by any and all apps that support sharing videos.
Ability to sync your effects across all of your iOS devices!
Vlog Studio is not recommended for iPhone 4 users. It will run on iPhone 4 but a few iPhone 4 devices with low memory have been reported to run slow and not finish exporting in the editor. Please keep in mind before purchasing.