PolyMic vs Audio Interface Recorder
Price, ratings, monetisation and update history for both apps, side by side ā with what reviewers say about each.
PolyMic
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PolyMic turns your iPhones into a synchronized multi-track studio. Place a phone by each instrument, hit record, and every player gets their own clean, separated track - drums, guitar, bass, keys, etc. No audio interface. No expensive studio microphones. No laptop. No cables running across the rehearsal room. MULTI-TRACK CHANGES EVERYTHING A single phone in the corner gives you one muddy room recording. PolyMic captures each source separately, so you can mix the band's rehearsal, live set or demo recording afterwards and actually hear what your band sounds like. THREE EASY STEPS. ZERO GEAR. 1. Place your phones - one near each instrument or amp 2. Hit record - one tap starts every device at once 3. Mix and share - adjust levels and export straight from your phone PERFECTLY IN SYNC, AUTOMATICALLY PolyMic aligns every track to the millisecond on its own. No clapping to find a sync point, no dragging waveforms around in an editor, no drift halfway through the take. Press record and it just works. BUILT OFFLINE-FIRST Works anywhere. Phones connect directly to each other - no network required, so PolyMic will work even in a basement studio with no reception and no Wi-Fi. BUILT FOR - Band rehearsals and practice sessions - Jam sessions and demo recordings - Live gigs - Podcasts and interviews with multiple speakers - Music teachers and students reviewing takes MIX ON THE RIDE HOME Balance levels, pan instruments, and export a finished mix from your phone. That usual throwaway rehearsal recording turns into a demo. BUILT BY MUSICIANS PolyMic started with a familiar frustration: the best take of the night happened, and nobody caught it properly. We built the tool we always wanted - no gear budget and easy to use. SUBSCRIPTION PolyMic Essential unlocks multi-track recordings, automatic time alignment and mixing. Subscriptions are available monthly or yearly, with a 7-day free trial. Payment will be charged to your Apple Account at confirmation of purchase. Your subscription automatically renews unless it is cancelled at least 24 hours before the end of the current period, and your account will be charged for renewal within 24 hours before the current period ends. You can manage or cancel your subscription anytime in your App Store account settings or Settings within PolyMic. Terms of Use: https://www.polymic.app/app/terms Privacy Policy: https://www.polymic.app/app/privacy
Audio Interface Recorder
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AudioRecorder turns your iPhone or iPad into a clean, no-nonsense recorder for your USB audio interface - in the studio, at home, or on stage. Plug in your interface, choose your inputs, and capture uncompressed 24-bit WAV at your hardware's native sample rate. No conversion, no color - just your signal. Built for musicians and home studios who want a dependable capture tool without launching a full DAW. RECORD ⢠Works with any class-compliant USB audio interface ⢠Uncompressed 24-bit PCM WAV at the interface's native sample rate - never resampled ⢠Mono, stereo, or mono-sum capture ⢠Choose exactly which inputs feed Left and Right, so a multi-input interface lets you pick any two ⢠Live level meters with a peak readout and clip indicator for dialing in gain ⢠Preview the input before you commit to a take ⢠A big, unmissable record button and elapsed timer STAY IN CONTROL ⢠Live "time remaining" estimate from your free space, with a low-space warning ⢠The screen stays awake while recording, so the meters never dim ⢠Interrupted takes - a phone call, an unplugged cable - are saved as partial recordings, not lost LIBRARY ⢠Play back with scrubbing ⢠Rename, delete and organize your takes ⢠Share via AirDrop or Files, or export straight to a USB drive SETUP HELP ⢠A built-in connection guide shows exactly how to wire things up, with diagrams for both USB-C and Lightning devices WHAT YOU NEED ⢠A class-compliant USB audio interface ⢠If your iPhone or iPad has a USB-C port, then the Audio Interface will work without external power ⢠On Lightning devices, an Apple Lightning to USB Camera Adapter is needed and the Audio interface needs a source of external power AudioRecorder does one thing and does it cleanly: get the signal from your interface onto your device, uncompressed and intact.
Screenshots
Verdict
The clearest difference is in-app purchases: Audio Interface Recorder at none against PolyMic's 4. Audio Interface Recorder also leads on update cadence (every 3 days vs every 2 weeks). On price, ads, device support and iOS requirement there is nothing between them.
Scored on Price Ā· Rating Ā· Positive reviews Ā· Number of ratings Ā· Update frequency Ā· Ads Ā· In-app purchases Ā· Monetization Ā· Best chart rank Ā· Devices Ā· Requires iOS
Both are free to download. PolyMic sells 4 in-app purchases, starting at $8.99 per month. Audio Interface Recorder asks for nothing beyond the download.
PolyMic ships an update every 2 weeks, Audio Interface Recorder every 3 days. Both last shipped on October 6, 2026.
| Parameter | PolyMic | Audio Interface Recorder |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 weeks | Every 3 days ā better |
| Ads | No | No |
| In-app purchases | Yes | No ā better |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 17.0 ā better | 17.6 |
| Further details ā not scored | ||
| Size | 44 MB | 1 MB |
| Age rating | 4+ | 4+ |
| Developer | Sinamei SIA | RAIMONDS BLUMS |
In-app purchases
PolyMic
- Essential Monthly7 Days trial$8.991 Month
- Essential Monthly7 Days trial$14.991 Month
- Essential Yearly7 Days trial$99.991 Year
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- Essential Yearly7 Days trial$149.991 Year
Audio Interface Recorder
No in-app purchases
Questions
Is PolyMic free?
Is Audio Interface Recorder free?
Do PolyMic or Audio Interface Recorder have ads?
Which is updated more often, PolyMic or Audio Interface Recorder?
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