# S vs MP3 Pitch Changer

The clearest difference is rating: S at 2.6 against MP3 Pitch Changer's 1.0. S also leads on review sentiment (31% vs 0%) and ratings volume (11 vs 3). MP3 Pitch Changer's advantage is price ($1.99 vs $2.99) and iOS requirement (12.4 vs 15.6). On ads, in-app purchases, monetization model and device support there is nothing between them.

S costs $2.99 and MP3 Pitch Changer $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

S holds the better App Store score, 2.6 against 1.0. Both are backed by a comparable volume of ratings — 11 and 3 respectively. Written reviews point the same way: 31% of S's written reviews are positive against 0% of MP3 Pitch Changer's.

## The numbers

| Metric | S | MP3 Pitch Changer |
| --- | --- | --- |
| Price | $2.99 | **$1.99** |
| Rating | **[2.6 (11 ratings)](https://appshunter.io/ios/app/s-modular/id1291071549/reviews)** | [1.0 (3 ratings)](https://appshunter.io/ios/app/mp3-pitch-changer/id1554034131/reviews) |
| Number of ratings | **11** | 3 |
| Positive reviews | **31.3% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | — |
| Monetization | Paid | Paid |
| Size | 7 MB | 2 MB |
| Requires iOS | 15.6 | **12.4** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Paul Betowski](https://appshunter.io/developer/538476580) | [Suresh Verma](https://appshunter.io/developer/1207634042) |

## What reviewers say

### S

[App page](https://appshunter.io/ios/app/s-modular/id1291071549)

This semi-modular synthesizer app for iPad offers a hands-on sound design experience with a single-screen interface for intuitive patching. It delivers a warm, vintage sound inspired by 1970s synthesizers, featuring dual oscillators, resonant filters, and multiple modulation sources.

**Highlights:** Single-screen interface, Fast, hands-on patching, Vintage 1970s synth sound, Dual oscillators, Resonant ladder filter, Multiple modulation sources

**Features:** Vision Pro support

**In-app purchases:** none


### MP3 Pitch Changer

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

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


## Frequently asked questions

### Is S free?

S costs $2.99, with no in-app purchases.

### Is MP3 Pitch Changer free?

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

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

S is rated higher. S averages 2.6 out of 5 from 11 ratings, while MP3 Pitch Changer averages 1.0 from 3 ratings.

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

Neither S nor MP3 Pitch Changer 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.*