# Varispeed Simulator — Pitch and Speed Oscillator

> Simulates variable speed and pitch control for audio manipulation on iOS. (iPhone/iPad app by Morgan Troper.)

- Source: https://appshunter.io/ios/app/varispeed-simulator/id6758533323 (this page in markdown: same URL + `.md`)
- Developer: [Morgan Troper](https://appshunter.io/developer/1873474157)
- Category: Music, Entertainment
- Price: Free
- Rating: 5.00/5 from 6 App Store ratings · 2 written reviews indexed
- Age rating: 4+
- Requires: iOS 26.2 · 3 MB
- Languages: English
- Released: 2026-02-03
- Data updated: 2026-09-04
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/varispeed-simulator/id6758533323/reviews.md

## What is Varispeed Simulator?

Varispeed—or variable speed oscillation—is a feature on many old tape machines which allows users to manually adjust the speed and pitch of a recording, often with a dial. The slower the tape runs, the slower the recording is, and the lower it is in pitch. The faster the tape runs, the faster the recording is, and the higher it is in pitch.

Other popular digital Varispeeds exist as external plugins or gated off, subscriber-only features of apps; this standalone Varispeed Simulator is the first of its kind for iOS, and it’s free!

This first build features:

-An intuitive user interface and hand-drawn design.

-The ability to upload and manipulate the speed and pitch of any audio.

-A pitch detector which displays major and minor keys.

-A real-time audio scrubber.

-An audio reversal tool.

-The ability to export Varisped audio!

## Key features

- 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

## Recent user reviews (2 of 2)

All indexed reviews: https://appshunter.io/ios/app/varispeed-simulator/id6758533323/reviews.md

### 5/5 — YES

*2026-04-25*

Exactly what I needed! Love the graphics too

### 5/5 — This app is the greatest app of all time

*2026-03-06*

If this app gets really popular can I pls have free premium for life!!!! Ive been looking for an app like this. Glad to be the first review.

## Frequently asked questions about Varispeed Simulator

### What is Varispeed Simulator?

Varispeed Simulator is an iOS application that replicates the variable speed and pitch adjustment feature found on older tape recording devices. It allows users to manually alter the playback speed and consequently the pitch of any uploaded audio file.

### Can I use Varispeed Simulator offline?

The provided data does not specify offline functionality. However, as a standalone simulator, it is likely designed to operate without an internet connection for its core audio manipulation features.

### What devices does Varispeed Simulator support?

Varispeed Simulator is currently supported on iPhone devices. The app is rated for ages 4 and up.

### How often is Varispeed Simulator updated?

The application was last updated on February 3, 2026, with version 1.0. This indicates it is a new release, and future updates will depend on the developer's ongoing support.

### What is the user sentiment for Varispeed Simulator?

The app has received a perfect rating of 5.0 stars from 4 ratings, suggesting a highly positive initial reception from its users.

### Does Varispeed Simulator have ads?

No, Varispeed Simulator does not contain advertisements. The app is completely free to use without any ad interruptions.

### Are there any in-app purchases in Varispeed Simulator?

No, Varispeed Simulator does not feature any in-app purchases. The application is entirely free, offering all its functionalities without any additional costs.

### What audio formats can I import into Varispeed Simulator?

The description states the ability to upload and manipulate 'any audio.' Specific format compatibility is not detailed, but it implies broad support for common audio file types.

## Version history (last 2 releases)

### 1.1 — 2026-06-18

-New import audio button added that keeps users from having to close and re-open the app to upload new audio.

-Reversed audio is exportable.

-Improved key detection.

-Bug with export button fixed.

-Misc. bug fixes.

### 1.0 — 2026-02-03

No release notes.

## Related topics

[anemotracker](https://appshunter.io/ios/topics/anemotracker)

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*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 2026-09-04.*