ExtVocal Pro vs Sound
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ExtVocal Pro
This application allows users to separate audio files into five distinct stems: vocals, drums, bass, piano, and other. You can then export these individual stems as separate files for further use.
- Source separation
- 5 stem export
- Vocals extraction
- Drums extraction
- Bass extraction
- Piano extraction
- Other instrument extraction
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Extvocal Pro is an app for music source separation. It separates an audio file into 5 stems - vocals, drums, bass, piano and other. You can export the separated stems into files.
Sound
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・投稿・記録（音楽日記） 一日一曲の投稿ができる 曲名 / アーティスト名 / ジャケット画像を自動取得 コメントを添えてシェア 聴いた瞬間を音楽日記として保存 ・音楽再生（試聴） 投稿された曲を30秒プレビューで再生 （Spotify / Apple Music API準拠／合法） ・推しでつながるプロフィール 自分の好きなアーティストを登録 アイコン / ヘッダー画像を設定 音楽の好みが伝わるプロフィールが作れる ・フォローとコミュニティ 気になったユーザーをフォロー フォローした人の投稿がホームに表示 自分の投稿に対して「いいね」やコメント 音楽好きのつながりが広がる
Screenshots
Verdict
The clearest difference is update cadence: Sound at every 2 days against ExtVocal Pro's monthly. On price, ads, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.
ExtVocal Pro ships an update monthly, Sound every 2 days. The most recent releases landed on October 4, 2026 and October 7, 2026 respectively.
| Parameter | ExtVocal Pro | Sound |
|---|---|---|
| Price | Free | Free |
| Rating | 4.3 (10 ratings) — better | — |
| Positive reviews | 90.9% of reviews | — |
| Number of ratings | 10 — better | — |
| Update frequency | Monthly | Every 2 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.6 | 15.1 — better |
| Further details — not scored | ||
| Size | 343 MB | 38 MB |
| Age rating | 4+ | 17+ |
| Developer | sayitsforever | Hiroki Hosogi |
In-app purchases
ExtVocal Pro
No in-app purchases
Sound
No in-app purchases
