Spectro vs Clean Voice

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

Spectro compared with Clean Voice
Detail	Spectro	Clean Voice
What it does	Detects fake lossless audio files on Mac by analyzing spectral content	Not given
Stage	Not given	Not given
Founded	Not given	Not given
Based in	Not given	Not given
Pricing model	Paid	Freemium
Pricing	Personal: $24.99 USD (one-time, 1 Mac). Duo: $39 USD (one-time, 2 Macs). Both plans include unlimited file scans, offline and private analysis, free updates, and 30-day money-back guarantee. Free trial: 100 tracks with no time limit and no account required.	Free: 10 credits (up to 10 minutes audio or 3 minutes video). Pay as you go: $11 for 5 hours, $20 for 10 hours, $45 for 30 hours. Monthly subscription: $11/month for 10 hours, $30/month for 30 hours, $90/month for 100 hours. Yearly subscription: same as monthly charged annually.
Key features	Full FFT spectral analysis with automatic LOSSLESS, MEDIUM, or FAKE verdict per track Batch scanning and CSV export of results with verdict, format, bitrate, cutoff frequency and confidence score Automatic macOS Finder color tags applied directly to files Rekordbox XML import without drag and drop required Support for WAV, AIFF, FLAC, ALAC, MP3, AAC, Ogg Vorbis and Opus formats Folder watch mode with automatic analysis of new tracks M3U and M3U8 playlist import for Traktor, VirtualDJ and other software Bulk spectrogram PNG export for analyzed tracks Completely offline operation with no internet or account required 99% accuracy on transcoding detection based on peer-reviewed research across 2,512 songs	Supports MP3, M4A, WAV, and AAC audio formats; MP4, MOV, and WebM video formats Files stay in browser until confirmed upload Retry failed tasks from Activity history Support files up to 1 GB and 30 minutes by default Subscription credits roll over up to 3 times the plan limit
What makes it different	Native macOS application optimized for Apple Silicon and Intel with full sandboxing and notarization One-time purchase with free updates, never a subscription or per-track fee 30-day money-back guarantee on all purchases Based on peer-reviewed research from 2009 ACM Multimedia & Security Workshop Works with existing DJ workflows including Rekordbox, Traktor and VirtualDJ	No credit card required to start with 10 free credits Simple 3-step workflow without needing to learn editing software Transparent credit system with clear per-minute rates
Community votes	0	0
DR (Domain Rating by Ahrefs)	3 no change since last check	12 no change since last check
Trust Flow (Majestic)	7	6
Citation Flow (Majestic)	22	22
Referring domains (Majestic)	27	68

4 details filled in for both companies.

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