ProMetronome+ vs Stemify AI

ProMetronome is a feature-rich metronome app designed for musicians of all levels. KEY FEATURES - Classic Metronome: Set BPM from 20 to 300 with a large, easy-to-read display and intuitive slider. - Pendulum Mode: A classic swinging needle that moves smoothly left and right in time with the beat. Perfect for visually tracking tempo. - Polyrhythm: Layer a second rhythm of 2 to 9 beats over the main beat. Practice complex patterns like 3 against 4 or 5 against 3. - Multiple Time Signatures: Supports 2/4, 3/4, 4/4, 5/4, 6/8, and 7/8. - Tap Tempo: Tap the screen to instantly detect BPM. - Setlist: Save BPM and time signature combinations as presets. Recall settings instantly during rehearsals and performances. Whether you're practicing, rehearsing, performing, or teaching, ProMetronome is the reliable beat companion you need.

Stemify AI splits any song into 6 separate instrument tracks -- drums, bass, vocals, guitar, piano, and other -- right on your device. No internet required, no files ever leave your phone. HOW IT WORKS Import any mp3, m4a, or wav file from your library. On-device AI (no server, no upload) separates it into 6 clean stems in minutes. PRACTICE & MIX - Mute or solo any instrument to isolate what you want to hear or practice along with - Adjust playback speed using the automatically detected tempo, without changing pitch - Shift pitch up or down by semitones - Set A-B loop points to repeat a tricky section - Built-in metronome locks to the song's actual beat, not just a fixed click - Download your custom mix (e.g. the song minus guitar) as a single audio file to practice with anywhere PRIVACY FIRST Separation runs entirely on your device using Core ML. Your music is never uploaded anywhere. FREE TO USE Separate your first 2 songs for free. Need more? Watch a short ad to earn additional separation credits -- no subscription, no in-app purchase required. Perfect for musicians learning a song part by part, singers wanting an instant karaoke track, producers studying a mix, or anyone curious what a song sounds like without the vocals. Note: Please only use Stemify AI with audio you own or have rights to use. Separated stems are intended for personal practice, learning, and rehearsal.