# Pitch Shift (Key Change) vs Varispeed Simulator

The clearest difference is review sentiment: Varispeed Simulator at 100% against Pitch Shift (Key Change)'s 50%. Varispeed Simulator also leads on rating (5.0 vs 4.4) and in-app purchases (none vs 2). Pitch Shift (Key Change)'s advantage is ratings volume (85 vs 6) and update cadence (every 2 months vs every 4 months). On price and device support there is nothing between them.

Both are free to download. Pitch Shift (Key Change) sells 2 one-off in-app purchases. Varispeed Simulator asks for nothing beyond the download.

Varispeed Simulator holds the better App Store score, 5.0 against 4.4. That said, the two scores are not equally well evidenced: Pitch Shift (Key Change) has 85 ratings behind it against 6, so its average is the more settled of the two. Written reviews point the same way: 50% of Pitch Shift (Key Change)'s written reviews are positive against 100% of Varispeed Simulator's.

Pitch Shift (Key Change) ships an update every 2 months, Varispeed Simulator every 4 months. The most recent releases landed on October 13, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Pitch Shift (Key Change) | Varispeed Simulator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.4 (85 ratings)](https://appshunter.io/ios/app/pitch-shift-key-change/id670120398/reviews) | **[5.0 (6 ratings)](https://appshunter.io/ios/app/varispeed-simulator/id6758533323/reviews)** |
| Number of ratings | **85** | 6 |
| Positive reviews | 50.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 2 months** | Every 4 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 5 MB | 3 MB |
| Requires iOS | **16.0** | 26.2 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Loop-Sessions.LLC.](https://appshunter.io/developer/414215366) | [Morgan Troper](https://appshunter.io/developer/1873474157) |

## What reviewers say

### Pitch Shift (Key Change)

[App page](https://appshunter.io/ios/app/pitch-shift-key-change/id670120398)

This music player allows real-time pitch shifting and a 31-band equalizer. It supports AUv3 effects, loop playback, and exporting processed audio. Import audio files from other apps or your music library.

**Highlights:** Real-time pitch shifting, 31-band equalizer, AUv3 effects support, A-B loop playback, Center Cancel/Emphasis, Audio file export, Background playback

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 31 bands equalizer | $0.99 | one-time |
| Always remove banner ads. | $2.99 | one-time |


### Varispeed Simulator

[App page](https://appshunter.io/ios/app/varispeed-simulator/id6758533323)

This application simulates the variable speed and pitch control found on old tape machines. It allows users to upload and manipulate audio, offering features like a real-time scrubber and audio reversal. Export your modified audio creations.

**Highlights:** Variable speed and pitch control, Upload and manipulate any audio, Pitch detector with key display, Real-time audio scrubber, Audio reversal tool, Export Varisped audio

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Pitch Shift (Key Change) free?

Pitch Shift (Key Change) is free to download, with in-app purchases available.

### Is Varispeed Simulator free?

Varispeed Simulator is free to download, with no in-app purchases.

### Which has better reviews, Pitch Shift (Key Change) or Varispeed Simulator?

Varispeed Simulator is rated higher. Pitch Shift (Key Change) averages 4.4 out of 5 from 85 ratings, while Varispeed Simulator averages 5.0 from 6 ratings.

### Do Pitch Shift (Key Change) or Varispeed Simulator have ads?

Pitch Shift (Key Change) shows ads; Varispeed Simulator does not.

### Which is updated more often, Pitch Shift (Key Change) or Varispeed Simulator?

Pitch Shift (Key Change) ships an update every 2 months, and Varispeed Simulator every 4 months. Most recently, Pitch Shift (Key Change) was updated on October 13, 2026 and Varispeed Simulator on October 5, 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.*