What's the best iOS app for making those viral 'falling through a filter' transition videos?

Falling Filter Challenge is an iOS app built specifically for creating the trending video effect where a subject appears to fall or dive through a series of colorful filter layers. The core functionality revolves around a specialized tilt effect that simulates a forward plummet, which users can apply to clips recorded within the app or imported from their camera roll. A key feature is the library of animated, translucent filters—ranging from glittery sparkles to liquid color morphs—that overlay the footage to create the illusion of passing through different visual planes. Users can adjust the speed and intensity of the fall, add a fitting music track from a built-in sound library, and export the final video directly to platforms like TikTok or Instagram. The interface is straightforward, guiding creators through a simple three-step process: record, choose a filter, and generate the video. However, the app's low overall rating of around 2.2 reflects significant user grievances. Reviews frequently indicate that the experience is marred by intrusive, unskippable video ads that appear after almost every action, which can disrupt the creative workflow. Some users also report the app occasionally freezing during the export process, potentially losing edits. For someone seeking the singular effect it's named for, it delivers the promised tool. But for broader video editing or an ad-free experience, alternatives may be necessary.