# Undulator vs Quinta Pitch Machine

The clearest difference is review sentiment: Undulator at 86% against Quinta Pitch Machine's 0%. Undulator also leads on rating (4.3 vs 3.3) and iOS requirement (11.0 vs 15). Quinta Pitch Machine's advantage is price ($4.99 vs $7.99). On ratings volume, update cadence, ads and in-app purchases there is nothing between them.

Undulator costs $7.99 and Quinta Pitch Machine $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Undulator holds the better App Store score, 4.3 against 3.3. Both are backed by a comparable volume of ratings — 12 and 7 respectively. Written reviews point the same way: 86% of Undulator's written reviews are positive against 0% of Quinta Pitch Machine's.

Undulator ships an update every 2 months, Quinta Pitch Machine every 4 months. Both last shipped on October 24, 2026.

## The numbers

| Metric | Undulator | Quinta Pitch Machine |
| --- | --- | --- |
| Price | $7.99 | **$4.99** |
| Rating | **[4.3 (12 ratings)](https://appshunter.io/ios/app/undulator/id1463822021/reviews)** | [3.3 (7 ratings)](https://appshunter.io/ios/app/quinta-pitch-machine/id1549515113/reviews) |
| Number of ratings | **12** | 7 |
| Positive reviews | **85.7% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 4 months |
| Monetization | Paid | Paid |
| Size | 16 MB | 36 MB |
| Requires iOS | **11.0** | 15 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Eventide](https://appshunter.io/developer/546518026) | [Nembrini Audio](https://appshunter.io/developer/1493296895) |

## What reviewers say

### Undulator

[App page](https://appshunter.io/ios/app/undulator/id1463822021)

This app offers a classic modulated tremolo effect inspired by a renowned hardware processor. It allows musicians to add rhythmic movement, ethereal feedback, and detuned echoes to various instruments and samples, creating evolving soundscapes and dynamic textures.

**Highlights:** Modulated tremolo effect, Ethereal feedback and detuned echoes, AM/FM modulation, Tempo sync, Real-time ribbon control, Multiple modulation waveforms

**In-app purchases:** none


### Quinta Pitch Machine

[App page](https://appshunter.io/ios/app/quinta-pitch-machine/id1549515113)

This music app adds octave up, octave down, and fifth up intervals to your instrument's sound. It features individual volume controls for each effect and a master mix knob to blend dry and processed audio.

**Highlights:** Octave up effect, Octave down effect, Fifth up effect, Individual volume controls, Master mix control, Standalone app, AUv3, IAA support

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Undulator free?

Undulator costs $7.99, with no in-app purchases.

### Is Quinta Pitch Machine free?

Quinta Pitch Machine costs $4.99, with no in-app purchases.

### Which has better reviews, Undulator or Quinta Pitch Machine?

Undulator is rated higher. Undulator averages 4.3 out of 5 from 12 ratings, while Quinta Pitch Machine averages 3.3 from 7 ratings.

### Do Undulator or Quinta Pitch Machine have ads?

Neither Undulator nor Quinta Pitch Machine shows ads.

### Which is updated more often, Undulator or Quinta Pitch Machine?

Undulator ships an update every 2 months, and Quinta Pitch Machine every 4 months. Most recently, Undulator was updated on October 24, 2026 and Quinta Pitch Machine on October 24, 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.*