# Ampero Control vs Vocal Remover, Audio Extractor

The clearest difference is rating: Vocal Remover, Audio Extractor at 4.0 against Ampero Control's 1.9. Vocal Remover, Audio Extractor also leads on update cadence (monthly vs every 14 months). Ampero Control's advantage is in-app purchases (none vs 3) and review sentiment (13% vs 0%). On price, ads and device support there is nothing between them.

Both are free to download. Vocal Remover, Audio Extractor sells 3 in-app purchases, starting at $1.99 per 7 days. Ampero Control asks for nothing beyond the download.

Vocal Remover, Audio Extractor holds the better App Store score, 4.0 against 1.9. That said, the two scores are not equally well evidenced: Ampero Control has 61 ratings behind it against 9, so its average is the more settled of the two. Written reviews complicate that: 13% of Ampero Control's written reviews are positive against 0% of Vocal Remover, Audio Extractor's, so the app with the better star average is not the one people write more warmly about.

Ampero Control ships an update every 14 months, Vocal Remover, Audio Extractor monthly. The most recent releases landed on October 22, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Ampero Control | Vocal Remover, Audio Extractor |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.9 (61 ratings)](https://appshunter.io/ios/app/ampero-control/id1526244402/reviews) | **[4.0 (9 ratings)](https://appshunter.io/ios/app/vocal-remover-audio-extractor/id6445925420/reviews)** |
| Number of ratings | **61** | 9 |
| Positive reviews | **13.0% of reviews** | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 14 months | **Monthly** |
| Monetization | **Free** | Freemium |
| Size | 38 MB | 64 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Hotone](https://appshunter.io/developer/982536111) | [Serhii Yehorov](https://appshunter.io/developer/1674912346) |

## What reviewers say

### Ampero Control

[App page](https://appshunter.io/ios/app/ampero-control/id1526244402)

This app simplifies the setup and control of a Bluetooth MIDI controller. Easily manage presets, effects, and MIDI messages with a clean interface and pre-made or custom templates. Take full command of your musical gear without complex menus.

**Highlights:** Easy-to-use UI for MIDI controller setup, MIDI template management for presets and effects, Save and customize your own MIDI templates, Control MIDI messages via footswitches and expression pedals, On-the-fly controller adjustments, Supports standard, USB, and Bluetooth MIDI

**Features:** macOS Compatibility

**In-app purchases:** none


### Vocal Remover, Audio Extractor

[App page](https://appshunter.io/ios/app/vocal-remover-audio-extractor/id6445925420)

This app uses AI to remove vocals and instruments from songs and videos. It also allows for audio extraction, conversion between formats, and precise audio trimming. Create karaoke tracks, remix music, and edit audio files with ease.

**Highlights:** AI-driven vocal and instrument removal, Extract audio from videos, Convert audio to MP3 and other formats, Trim and cut audio files precisely, Merge audio files, Create karaoke tracks

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly subscription | $1.99 | per 7 days |
| Monthly subscription | $2.99 | per month |
| Annual subscription | $24.99 | per year |


## Frequently asked questions

### Is Ampero Control free?

Ampero Control is free to download, with no in-app purchases.

### Is Vocal Remover, Audio Extractor free?

Vocal Remover, Audio Extractor is free to download, with in-app purchases available.

### Which has better reviews, Ampero Control or Vocal Remover, Audio Extractor?

Vocal Remover, Audio Extractor is rated higher. Ampero Control averages 1.9 out of 5 from 61 ratings, while Vocal Remover, Audio Extractor averages 4.0 from 9 ratings.

### Do Ampero Control or Vocal Remover, Audio Extractor have ads?

Neither Ampero Control nor Vocal Remover, Audio Extractor shows ads.

### Which is updated more often, Ampero Control or Vocal Remover, Audio Extractor?

Ampero Control ships an update every 14 months, and Vocal Remover, Audio Extractor monthly. Most recently, Ampero Control was updated on October 22, 2026 and Vocal Remover, Audio Extractor on October 15, 2026.

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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.*