PSLM Sound
PSLM SOUND Music iPhoneiPadiPod touch
PSLM Sound is a free Music app for iPhone and iPad by PSLM SOUND. Requires iOS 16.0. Updated October 30, 2026.
- Price
- Free
- on the App Store
- Size
- 7 MB
- Age 4+
- Updated
- Oct 30
- 2026 · v0.1.6
Screenshots
About PSLM Sound
Loud, clean, release-ready masters — made right here on your device. PSLM turns a rough mix into a finished master without uploading a thing. No account, no cloud, no waiting in a queue. It works with the network switched off (buying PSLM Pro needs a connection). YOUR MUSIC NEVER LEAVES YOUR DEVICE Analysis, mastering and export all happen on your iPhone. There is no server, nothing listening in, and no sign-up between you and your song. Cloud mastering services need your file on their machines to work at all. PSLM doesn't. PSLM LISTEN — THE BRAIN It listens to your track and tells you what to fix — boom, harshness, mud, phase — in plain English, with a number. Then it sets the chain for you. Take the suggestion or overrule it. LOUD, BUT CLEAN A clip-before-limit engine, band-split and sub-protected, gets your record as loud as modern streaming asks for without the harsh, crunchy artifacts that usually come with it. Four loudness tiers: Low, Mid, High, or Smart, which picks for you based on the track. Everything stays true-peak safe and is never hard-clipped. CHECKED BEFORE YOU GET IT After every render PSLM verifies true peak, loudness, clipping, phase, dynamics, and whether the master introduced any mud or harshness that wasn't in your source — and quietly corrects the safe problems before the file lands. SMART BASS LIMITER Tames just the 808 that's clipping, so the low end stays huge without pumping the whole mix. SONIC PROFILE Point it at a reference you trust. PSLM builds a tonal and width profile from it and matches your master to that feel. Or start from the built-in profile pack. ALBUM MASTERING Batch a whole project with coherent loudness across every track, so the record holds together instead of jumping between songs. EXPORT WAV 24-bit for lossless delivery, WAV 16-bit for CD, FLAC, and AAC. BUILT FOR 808-HEAVY, VOCAL-FORWARD MUSIC The voicing is tuned around trapsoul, trap and drill because that's what it was built for — but it works on any music, and Sonic Profile lets you aim it at a reference from any genre. FIRST SONG FREE, THEN PSLM PRO Your first song is free: master it with any setting and export it. Importing and Listen are always free. PSLM Pro masters and exports every song, adds album mastering and Sonic Profile, and includes regular updates with new presets and engine improvements. - PSLM Pro Monthly: $9.99 per month - PSLM Pro Yearly: $49.99 per year - PSLM Pro Lifetime: $99.99, one-time purchase Monthly and yearly plans renew automatically unless cancelled at least 24 hours before the end of the current period. Payment is charged to your Apple Account. Manage or cancel any time in Settings > your name > Subscriptions. If you downloaded PSLM while it was free, PSLM Pro is yours at no charge. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://pslmsound.com/privacy PSLM is made by THE JC GUTHRIE GROUP LLC. No ads, no analytics, no tracking.
What’s new
Version 0.1.6 · Updated October 30, 2026
PSLM Pro: your first song is free to master and export. PSLM Pro (monthly, yearly or lifetime) masters and exports every song. If you downloaded PSLM while it was free, PSLM Pro is yours at no charge. Profile packs: start from five built-in Sonic Profiles, or build your own from a reference. Settings now shows your PSLM Pro status, with a button to manage your subscription. Fixes: a crash that could close PSLM while mastering a long song on High is fixed. Share always sends your latest master, and a failed AAC export now tells you instead of saving a WAV. PSLM now requires iOS 16 or later.
App privacy
The developer, PSLM SOUND, reported these privacy practices to Apple.
Data Not Collected
The developer does not collect any data from this app.
Alternatives to PSLM Sound
Looking for apps like PSLM Sound? Here are 6 similar apps on the App Store. The highest rated is Bounce — Pocket Studio (5.0/5), and all 6 are free to download.
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DMR_Series
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Bounce — Pocket Studio
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| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| PSLM Sound | – | Free | October 30, 2026 | |
| PocketMaster Audio Mastering | – | Free | Nov 3, 2026 | Compare |
| MixRef Receiver | – | Free | Sep 17, 2026 | Compare |
| QuickTrack - AI Music Studio | – | Free | Oct 1, 2026 | Compare |
| DMR_Series | – | Free | Jul 4, 2025 | Compare |
| Bounce — Pocket Studio | 5.0 / 5 (4) | Free | Aug 7, 2026 | Compare |
| TrackGleam: AI Music Mastering | 5.0 / 5 (1) | Free | Oct 22, 2026 | Compare |
Compare PSLM Sound with the top alternatives: ratings, updates, ASO score and keyword gaps →