# Acapo: Vocal Remover & Karaoke — Key Changer to Sing Any Song > Key Changer to Sing Any Song (iPhone/iPad app by Anastassiya Shugaley.) - Source: https://appshunter.io/ios/app/acapo-vocal-remover-and-karaoke/id6787714908 (this page in markdown: same URL + `.md`) - Developer: [Anastassiya Shugaley](https://appshunter.io/developer/1895809893) - Category: Music - Price: Free with in-app purchases - Age rating: 4+ - Requires: iOS 17.0 · 49 MB - Languages: American English - Released: 2026-08-23 - Data updated: 2026-10-25 ## What is Acapo? Acapo is an iPhone vocal remover for songs you already own: it splits a track into voice and band in the cloud, gives you a karaoke backing track or an acapella, and moves the song into your vocal range so you can sing and record your cover. Free to download, with demo songs to try every feature; separating your own songs needs Acapo Pro (3-day free trial on the weekly plan). SING IT IN YOUR KEY Acapo listens to the song on your iPhone, finds its key and tempo, and works out where the lead vocal sits. Tell it whether your voice is low, middle or high, and one tap moves the whole song into your range, without changing the speed. RECORD YOUR COVER Put on headphones, hit Sing and record yourself over the band. Balance your voice and the music, add a little room, nudge the sync, and keep the finished cover. Share it anywhere. PRACTICE THE HARD PART Mark A and B to loop a tricky line or solo. Slow the tempo down until it feels easy, keep the key where it is, then bring it back up. KARAOKE OR ACAPELLA IN ONE TAP Mute the voice for a karaoke track, mute the band for a clean acapella, or blend the two however you like. Save either track as its own file. WORKS WITH YOUR OWN AUDIO Bring songs from your music library, Files, the soundtrack of a video, or record a jam. Acapo does not search, stream or download music from the internet. Five original demo songs are included to try every feature straight away. ACAPO PRO Separating your own songs, saving covers to share and exporting tracks need Acapo Pro, an auto-renewing subscription: weekly with a 3-day free trial, yearly, or monthly. Payment is charged to your Apple ID when you confirm the purchase; the subscription renews automatically unless cancelled at least 24 hours before the end of the current period. Manage or cancel anytime in your App Store account settings. Privacy Policy: https://jjjulietttee-jpg.github.io/vocalio-app/privacy.html Terms of Use: https://jjjulietttee-jpg.github.io/vocalio-app/terms.html Apple standard EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ ## Pricing and in-app purchases Base price: Free. **Subscriptions** | Subscription | Price | Period | | --- | --- | --- | | Vocalio Premium (Yearly) | $39.99 | per year | | Acapo Pro Weekly | $4.99 | per 7 days | | Acapo Pro Yearly | $39.99 | per year | | Acapo Pro Weekly | $4.99 | per 7 days | | Vocalio Premium (Monthly) | $9.99 | per month | ## Is Acapo safe? Not enough ratings yet to assess Acapo. ## Is Acapo legit? Acapo: Vocal Remover & Karaoke appears legitimate, with a few gaps. The AppsHunter Legitimacy Score for Acapo is 65 out of 100 points across 7 verification signals from App Store and developer data. ## Version history (last 5 releases) ### 1.1.4 — 2026-10-22 A new separation engine: cleaner vocals, a tighter band track and faster results. Plus small fixes and polish. ### 1.1.3 — 2026-10-19 See exactly how the free trial works before you start: what you get today, your last free day and the day the price begins, right on the Pro screen. Support is one tap away there too. Plus small fixes and polish. ### 1.1.2 — 2026-10-12 A cleaner plans screen with the weekly plan and its 3-day free trial up front. New members can get their first week for $0.99 — offered after you have tried the app. The plans screen now opens full screen and never interrupts a song you are working on. ### 1.1.1 — 2026-10-05 New Weekly plan with a 3-day free trial — try every feature before you pay. Smoother purchase and restore, faster paywall loading. Rating prompt now appears only after a finished cover. ### 1.1 — 2026-10-01 Vocalio is now Acapo, with a new look and three new ways to sing: • Sing a cover: record your voice over the instrumental and save it • Fit my voice: see a song's key and BPM, then move the key to your range • A-B loop and tempo: repeat the hard part and slow it down without changing pitch ## Apps similar to Acapo | App | Rating | Price | Category | | --- | --- | --- | --- | | [GEEKED OUT: Music Video Studio](https://appshunter.io/ios/app/geeked-out-music-video-studio/id6817710715) | 5.0 (1) | Free | Music | | [Sonary: MP3 & Noise Remover AI](https://appshunter.io/ios/app/sonary-mp3-and-noise-remover-ai/id6798929819) | — | Free | Music | | [Instrumently](https://appshunter.io/ios/app/instrumently/id6793576388) | 5.0 (1) | Free | Music | | [Vocal Remover - Music Splitter](https://appshunter.io/ios/app/vocal-remover-music-splitter/id6799161027) | 5.0 (1) | Free | Music | | [Vocal Remover & Music Splitter](https://appshunter.io/ios/app/vocal-remover-and-music-splitter/id6778670876) | 5.0 (2) | Free | Music | | [VocalOut: Vocal Remover](https://appshunter.io/ios/app/vocalout-vocal-remover/id6809804367) | — | Free | Music | ## More apps by Anastassiya Shugaley - [Ball Sort Puzzle - Relic](https://appshunter.io/ios/app/ball-sort-puzzle-relic/id6782019216) - [Pour Puzzle - Elixir](https://appshunter.io/ios/app/pour-puzzle-elixir/id6782023403) - [Number Match Puzzle - Glyph](https://appshunter.io/ios/app/number-match-puzzle-glyph/id6782025294) - [Word Search - Lettra](https://appshunter.io/ios/app/word-search-lettra/id6782334590) - [Mahjong Solitaire - Mahjo](https://appshunter.io/ios/app/mahjong-solitaire-mahjo/id6782335049) - [Pair Match - Memoro](https://appshunter.io/ios/app/pair-match-memoro/id6782336468) All apps by Anastassiya Shugaley: https://appshunter.io/developer/1895809893 ## Related topics [karaoke maker](https://appshunter.io/ios/topics/karaoke-maker) --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-10-25.*