# MP3 Pitch Changer vs variStretch

The clearest difference is rating: variStretch at 5.0 against MP3 Pitch Changer's 1.0. MP3 Pitch Changer's advantage is price ($1.99 vs $5.99) and chart position (#195 vs unranked). On ads, in-app purchases, monetization model and device support there is nothing between them.

MP3 Pitch Changer costs $1.99 and variStretch $5.99 up front. Neither carries in-app purchases, so what you see is what you pay.

variStretch holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 3 and 1 respectively.

## The numbers

| Metric | MP3 Pitch Changer | variStretch |
| --- | --- | --- |
| Price | **$1.99** | $5.99 |
| Rating | [1.0 (3 ratings)](https://appshunter.io/ios/app/mp3-pitch-changer/id1554034131/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/varistretch/id6744925479/reviews)** |
| Number of ratings | **3** | 1 |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 7 months |
| Monetization | Paid | Paid |
| Best chart rank | **#195** | — |
| Size | 2 MB | 15 MB |
| Requires iOS | 12.4 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Suresh Verma](https://appshunter.io/developer/1207634042) | [Satoshi Kajii](https://appshunter.io/developer/1777441634) |

## What reviewers say

### MP3 Pitch Changer

[App page](https://appshunter.io/ios/app/mp3-pitch-changer/id1554034131)

**Currently charting:** #195 Top Paid · Music (US App Store)

Adjust audio speed and pitch in real-time with various effects. This tool is ideal for musicians and singers looking to practice songs at different tempos or tunings. Easily modify frequency and tempo with simple sliders and export your creations.

**Highlights:** Real-time pitch and speed adjustment, Reverb, Delay, Echo & Distortion effects, Independent or simultaneous control, Export adjusted songs, Save custom settings, Support for various audio formats

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

**In-app purchases:** none


### variStretch

[App page](https://appshunter.io/ios/app/varistretch/id6744925479)

This app allows real-time audio speed manipulation without altering pitch. It offers three distinct playback modes and adjustable buffer settings for precise control over sound processing.

**Highlights:** Real-time speed adjustment (0.5-2.0x), Tape mode (speed & pitch change), Phase Vocoder mode (speed only), Adjustable buffer size, Buffer clear function, AUv3 host compatibility

**In-app purchases:** none


## Frequently asked questions

### Is MP3 Pitch Changer free?

MP3 Pitch Changer costs $1.99, with no in-app purchases.

### Is variStretch free?

variStretch costs $5.99, with no in-app purchases.

### Which has better reviews, MP3 Pitch Changer or variStretch?

variStretch is rated higher. MP3 Pitch Changer averages 1.0 out of 5 from 3 ratings, while variStretch averages 5.0 from 1 ratings.

### Do MP3 Pitch Changer or variStretch have ads?

Neither MP3 Pitch Changer nor variStretch 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.*