# AuTranspose vs PNEUMATIC

The clearest difference is price: PNEUMATIC at Free against AuTranspose's $2.99. PNEUMATIC also leads on ratings volume (4 vs 1). On rating, review sentiment, ads and in-app purchases there is nothing between them.

PNEUMATIC is free to download; AuTranspose costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 5.0 for AuTranspose against 5.0 for PNEUMATIC. Both are backed by a comparable volume of ratings — 1 and 4 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

## The numbers

| Metric | AuTranspose | PNEUMATIC |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/autranspose/id6807383250/reviews) | [5.0 (4 ratings)](https://appshunter.io/ios/app/pneumatic/id6816378252/reviews) |
| Number of ratings | 1 | **4** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | — |
| Monetization | Paid | **Free** |
| Size | 22 MB | 16 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Rob Jackson](https://appshunter.io/developer/1072346998) | [Anthony Moran](https://appshunter.io/developer/6786293116) |

## What reviewers say

### AuTranspose

[App page](https://appshunter.io/ios/app/autranspose/id6807383250)

This utility plugin allows for simple pitch-shifting and detuning of audio. It offers a range of +/- one octave in semitones and +/- 100 cents detune. Note that it introduces audio latency, making it unsuitable for real-time performance where timing is critical.

**Highlights:** Pitch shifting +/- one octave, Detune +/- 100 cents, AUv3 effects plugin, Standalone or host compatible, Latency reporting on UI, Simple and easy to use

**In-app purchases:** none


### PNEUMATIC

[App page](https://appshunter.io/ios/app/pneumatic/id6816378252)

This app simulates a unique valve pressure synthesizer, allowing users to control pressure, tune resonance, and add buzzing whistles. It can be played directly on screen or with a MIDI keyboard, offering a distinctive soundscape.

**Highlights:** Pressure control, Resonant tuning, Buzzing whistle effect, MIDI keyboard support, Save and load presets, AUv3 instrument

**In-app purchases:** none


## Frequently asked questions

### Is AuTranspose free?

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

### Is PNEUMATIC free?

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

### Which has better reviews, AuTranspose or PNEUMATIC?

AuTranspose and PNEUMATIC are both rated 5.0 out of 5 on the App Store, from 1 and 4 ratings respectively.

### Do AuTranspose or PNEUMATIC have ads?

Neither AuTranspose nor PNEUMATIC 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.*