Apps Like Kosmonaut for iPhone and iPad
Loop audio, add echoes, shape space
Offers multitap delay with 4 taps in series for complex feedback. Includes tape looper with variable decay, LP/HP filters with LFO, autopanner, ambiance generator, and Haas effect processor.
Kosmonaut screenshots
Ranked alternatives
Showing 681–700 of 1,000 ranked alternatives.



Loopseque Mini
Natalia Myasnikova
Record, loop, and share music tracks
Create and manipulate music with a visual sequencer, sampler, and effects processor. Import and play loops, adjust timing and pitch, and apply filters. Record and save original compositions.

OnePlayer Pro-Offline Music
Guangzhou Charming Island Technology Co., Ltd.
Play offline and organize playlists
Play files offline with support for common audio formats. Organize songs using playlists, folders, albums, and artists. Import to Apple Watch for independent playback. Sync with CarPlay and iOS devices.

Gospel Organ®
MIDIculous LLC
Play, customize, and emulate organs
Record and play organ sounds with adjustable tuning and articulation. Access 25 high-quality presets. Customize settings for tone and response. Sync with AUv3 and run as a standalone . Store files on 1GB of space.





TaS-X
Pedro Yamada
Modulate audio with LFO waveforms
Allows users to apply stereo tremolo effects using adjustable LFO waveforms. Users can visualize modulation options with four waveforms and smoothing parameters. The supports tempo-synced tremolo with customizable LFO rates.


StringLab
Limelight Software
Model strings and create sounds
Generates instrument sounds using physical string modeling based on Karplus-Strong theory. Users can adjust waveform inputs, control delay lines, and modify filters to create various instrument tones.








How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.