174 Player Plus vs Tacet.

Rediscover Your Music in 174Hz Tired of the standard 440Hz tuning? 174 Player Plus is a premium music player designed for listeners who seek a deeper, more calming connection to their audio. Using real-time processing, we retune your local music library to 174Hz—the frequency known as the "Foundation" of the Solfeggio scale. No waiting. No storage waste. Just hit play. Why Choose 174 Player Plus? Instant Retuning: Forget slow file conversions. Our engine retunes your 440Hz files to 174Hz in real-time as you listen. Save Storage: Unlike other apps, we don't create duplicate files. Your storage stays clean. Pure Focus: Zero ads, zero tracking, and no monthly subscriptions. Your sanctuary remains uninterrupted. On The Go: Full CarPlay and iOS integration means your healing frequencies follow you on your commute or at the gym. Key Features: Custom Playlists: Batch-add your favorite tracks to create the ultimate relaxation set. Sleep Timer: Drift off to soothing tones; the music fades out exactly when you want it to. Pro Controls: Includes Shuffle, Repeat, and full playback management. Expand Your Horizons: Ready to explore? Unlock the full Solfeggio Scale (including 432Hz, 528Hz, and more) via a single in-app purchase.

Tacet is a haptic metronome for musicians who need to practice silently. Unlike traditional metronomes, Tacet uses your iPhone's Taptic Engine to create distinct haptic patterns. Features: - Distinct downbeat vs upbeat feel - Tempo range: 20-300 BPM - Time signatures: 2/4, 3/4, 4/4, 5/4, 6/8, 7/8 - Subdivisions: 8ths, triplets, 16ths, and more - Tap tempo - tap to set your tempo - Tempo trainer - gradually increase BPM as you practice - 16 built-in presets - Optional click sound when needed