Tonimetro vs Vocal Remover, Audio Extractor
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Tonimetro
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Tonimetro è l'app con l'obiettivo di emulare più fedelmente possibile il classico tonimetro corista, sfruttando al massimo le caratteristiche offerte dalla sintetizzazione digitale del suono ma rispettando il carattere tradizionale del tonimetro meccanico. Tutti gli accordi infatti sono sintetizzati digitalmente per ottenere la massima intonazione possibile ma nel contempo rispettano le caratteristiche del classico tonimetro per ottenere accordi familiari all'orecchio del corista. Funzionalità - Interfaccia moderna e piacevole - Riproduci gli accordi con un unico tocco - Salva e gestisci il tuo elenco brani - Backup cloud - Gestione di liste multiple - Condivisione delle liste - Sincronizzazione su più dispositivi - Ordinamento automatico dei brani
Vocal Remover, Audio Extractor
Effortlessly remove vocals from songs to create karaoke tracks or acapellas. Split music into stems, reduce background noise, and transcribe audio to text. This app offers a comprehensive suite of tools for audio editing and manipulation.
- Vocal remover & karaoke maker
- AI stem splitter (2, 4, or 5 stems)
- Noise reducer for audio and video
- Speech to text transcription
- Audio conversion and editing tools
- Voice recorder
- Integrated file library
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Remove vocals from any song, split music into stems and clean up noisy recordings — everything you need for audio in one simple app. - VOCAL REMOVER & KARAOKE MAKER Remove vocals from songs in seconds and get a clean instrumental or karaoke backing track. Or do the opposite — remove the music and keep a pure acapella. Works with songs from your phone or from a link. - STEM SPLITTER — 2, 4 OR 5 STEMS Split songs into separate tracks with AI stem separation: • 2 stems — vocals + instrumental • 4 stems — vocals, drums, bass, other • 5 stems — vocals, drums, bass, piano, other Play each stem on its own, mix them back together and download only the parts you need. A vocal extractor and music separator for covers, remixes and practice. - NOISE REDUCER Remove background noise from audio and video — voice memos, interviews, podcasts, lectures. Voice isolation makes speech clear in one tap. - SPEECH TO TEXT Transcribe audio and video to text. Copy the transcript in one tap; every transcription is saved in history. - AUDIO TOOLS • Audio Converter — MP3, WAV, M4A and more • Cut Audio — trim songs and recordings precisely • Merge Audio — join several files into one track • Video to Audio — extract sound from any video • Voice Recorder — record high-quality audio • Sing over a backing track and record your own cover - ONE LIBRARY FOR EVERYTHING Rename, share, save to your device or delete results. Quick search across all your files. PERFECT FOR • Singers & karaoke lovers — backing tracks and acapellas • Musicians & DJs — isolate drums, bass or piano • Creators & podcasters — clean audio, sound from video • Students — transcribe lectures and voice notes Download Revoicers — vocal remover, stem splitter and noise reducer in your pocket. FREE & PREMIUM Free: Up to 3 minutes and 100 MB per file; merge up to 2 audio files. Premium: Up to 10 minutes and 300 MB per file; priority processing with no standard queue; ad-free; 5-stem separation; merge up to 5 audio files. Terms of Use: https://revoicers.com/terms/ Privacy Policy: https://revoicers.com/privacy/
Screenshots
Verdict
The clearest difference is in-app purchases: Tonimetro at none against Vocal Remover, Audio Extractor's 3. Tonimetro also leads on iOS requirement (11.0 vs 15.1). Vocal Remover, Audio Extractor's advantage is update cadence (monthly vs every 8 months). On price, ads and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Vocal Remover, Audio Extractor sells 3 in-app purchases, starting at $1.99 per 7 days. Tonimetro asks for nothing beyond the download.
Tonimetro ships an update every 8 months, Vocal Remover, Audio Extractor monthly. Both last shipped on November 3, 2026.
| Parameter | Tonimetro | Vocal Remover, Audio Extractor |
|---|---|---|
| Price | Free | Free |
| Rating | — | 4.0 (9 ratings) — better |
| Positive reviews | — | 0.0% of reviews |
| Number of ratings | — | 9 — better |
| Update frequency | Every 8 months | Monthly — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | — | Freemium |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 11.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 17 MB | 69 MB |
| Age rating | 4+ | 4+ |
| Developer | Marcello Chiocchetti | Serhii Yehorov |
In-app purchases
Tonimetro
No in-app purchases
Vocal Remover, Audio Extractor
- Weekly subscription$1.997 Days
- Monthly subscription$2.991 Month
- Annual subscription$24.991 Year






