Double Kick vs Stemzel

Double Kick Pro — the ultimate drum kit experience for iPhone and iPad. Turn your device into a full studio-quality drum kit. Double Kick Pro delivers realistic drum sounds, lightning-fast response times, and a fully customizable layout — so you can play exactly the way your style demands. Whether you're a beginner just discovering the drums or an experienced drummer looking for a mobile practice kit, Double Kick Pro puts the feel of a real drum set right in your pocket. FEATURES: • High-resolution, photorealistic graphics • Studio-quality audio samples • Lightning-fast response times — just like a real drum kit • Fully customizable drum kit layout • Double-kick pedal for demanding drummers • Play along with your favorite tracks from your music library • Optimized for iPhone and iPad • No ads, no distractions With a fully configurable pad layout, Double Kick Pro adapts to your playing style — not the other way around. Place your snare, hi-hats, toms, and kicks exactly where you want them. Perfect for rock, metal, jazz, pop, and everything in between. Work on your rhythms, compose new beats, or just jam out. Download Double Kick Pro now and discover the best mobile drum kit experience on the App Store.

Stemzel splits any song into four stems — vocals, drums, bass, and other instruments — entirely on your iPhone. No cloud uploads. No subscription. No account required. IMPORT YOUR AUDIO • File — pick from Files, iCloud Drive, or anywhere on your device • URL — paste a direct link to an MP3, M4A, or WAV file • Record — capture audio with your microphone and split it instantly MIX AND EXPORT • Mute or solo any stem to hear exactly what you want • Play back your mix with a built-in waveform scrubber • Export individual stems or your full mix to the Files app PRIVATE BY DESIGN Every split runs on your device using on-device AI. Your music never leaves your iPhone. No servers, no tracking, no ads. ONE-TIME UNLOCK Pay once, use Stemzel forever. Unlimited splits and downloads — no monthly fees, ever. PERFECT FOR • Musicians learning parts by ear • DJs and producers isolating elements • Karaoke and acapella practice • Remixing and sampling workflows • Anyone who wants stems without uploading to the cloud Stemzel is built for speed and privacy. Import a track, wait a moment while it separates, then mute the vocals, solo the drums, or export everything — all from your pocket. Questions or feedback? Visit stemzel.com/support