Kiiwi vs Sound to MIDI

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

Kiiwi compared with Sound to MIDI
Detail	Kiiwi	Sound to MIDI
What it does	Menu bar app that plays 30+ real mechanical keyboard sounds in every Mac application	Convert audio to MIDI free in your browser
Stage	Not given	Not given
Founded	Not given	Not given
Based in	IN	Not given
Pricing model	Paid	Freemium
Pricing	$4.99 USD one-time purchase (launch price for first 100 customers); $6.99 USD after launch period. Includes 14-day money-back guarantee, lifetime updates, and use on up to 2 Macs.	Raw MIDI downloads are free. Sign in for your first complete project export free. Additional project exports available in one-time packs with no subscription. First-time users get one free complete export after signing in.
Key features	30+ mechanical switch sounds with real recordings Works system-wide in every application Spatial audio positioning by key location Five pitch variants per switch sample Typing statistics and streak counter Mouse click and scroll sound packs Quick mute with keyboard shortcut Share weekly typing cards with nine themes Privacy-focused with local storage only Zero CPU usage when idle	Free Raw MIDI download without sign-up Local audio processing on device Polyphonic AI pitch detection using Spotify's Basic Pitch Multiple input formats: MP3, WAV, FLAC, M4A, OGG, MP4, WebM Edit and refine detected notes before export Automatic sheet music draft in PDF and MusicXML Practice WAVs at original and half speed Source-aware detection profiles: Voice, Piano & Guitar, Bass, General Adjustable onset and note confidence thresholds Works on mobile browsers
What makes it different	Real recorded mechanical switch sounds, not synthesized Two-millisecond sample timing aligned with actual keystroke All data stays on your Mac, never recorded or transmitted One-time purchase with lifetime updates Built by a single developer for meticulous quality control	Runs entirely on your device; no audio upload required for conversion Free conversion with no sign-up, daily limits or watermarks Compare Raw MIDI with edited results before paying Optional privacy-first cloud backup requiring explicit user selection
Community votes	0	0
DR (Domain Rating by Ahrefs)	21 −1 (down) since last check	38 no change since last check
Trust Flow (Majestic)	12	6
Citation Flow (Majestic)	20	26
Referring domains (Majestic)	20	30

5 details filled in for both companies.

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