# ScaleMate vs Karaoke Vocal Remove

The clearest difference is review sentiment: ScaleMate at 100% against Karaoke Vocal Remove's 0%. Karaoke Vocal Remove's advantage is price ($1.99 vs $3.99). On ads, in-app purchases, monetization model and device support there is nothing between them.

ScaleMate costs $3.99 and Karaoke Vocal Remove $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | ScaleMate | Karaoke Vocal Remove |
| --- | --- | --- |
| Price | $3.99 | **$1.99** |
| Rating | **[4.8 (24 ratings)](https://appshunter.io/ios/app/scalemate-visualize-harmony/id1538285671/reviews)** | — |
| Number of ratings | **24** | — |
| Positive reviews | **100.0% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | — |
| Monetization | Paid | Paid |
| Size | 36 MB | 39 MB |
| Requires iOS | **17.5** | 18.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Anton Schwartz](https://appshunter.io/developer/1330331588) | [hirokazu murabe](https://appshunter.io/developer/894364772) |

## What reviewers say

### ScaleMate

[App page](https://appshunter.io/ios/app/scalemate-visualize-harmony/id1538285671)

This app provides an interactive reference for understanding music scales and jazz harmony. It allows users to hear, visualize, and manipulate scales to deepen their comprehension of musical concepts. Features include expert write-ups, practical usage tips, and animated transformations between scales.

**Highlights:** Hear scales as melodies, Visualize scales on circle of fifths, Expert scale write-ups, Manipulate scales and hear changes, Full library of scales, Automatic scale recognition, Animated scale transformations

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Karaoke Vocal Remove

[App page](https://appshunter.io/ios/app/karaoke-vocal-remove/id6755224237)

Transform any song in your music library into a high-quality instrumental track using advanced AI. Create your own backing tracks instantly for singing practice, cover songs, or jamming along. Your personal music collection becomes an endless karaoke library.

**Highlights:** Unlimited karaoke from your library, High-fidelity AI vocal removal, Simple and fast processing, Manage and play saved tracks, Offline and secure on-device processing

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is ScaleMate free?

ScaleMate costs $3.99, with no in-app purchases.

### Is Karaoke Vocal Remove free?

Karaoke Vocal Remove costs $1.99, with no in-app purchases.

### Do ScaleMate or Karaoke Vocal Remove have ads?

Neither ScaleMate nor Karaoke Vocal Remove shows ads.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*