# JAX SR vs Phase Modulator

The clearest difference is price: Phase Modulator at $1.99 against JAX SR's $6.99. JAX SR's advantage is iOS requirement (14.0 vs 17.0). On rating, ratings volume, ads and in-app purchases there is nothing between them.

JAX SR costs $6.99 and Phase Modulator $1.99 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 JAX SR against 5.0 for Phase Modulator. Both are backed by a comparable volume of ratings — 1 and 2 respectively.

## The numbers

| Metric | JAX SR | Phase Modulator |
| --- | --- | --- |
| Price | $6.99 | **$1.99** |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/jax-sr-phaser/id1636821536/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/phase-modulator/id6780734729/reviews) |
| Number of ratings | 1 | **2** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 weeks | — |
| Monetization | Paid | Paid |
| Size | 21 MB | 8 MB |
| Requires iOS | **14.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Jens Guell](https://appshunter.io/developer/1195004865) | [Callback Audio, LLC](https://appshunter.io/developer/1896220942) |

## What reviewers say

### JAX SR

[App page](https://appshunter.io/ios/app/jax-sr-phaser/id1636821536)

This audio effect app allows selective frequency range processing for modulation effects. It offers a classic phaser with MIDI control and dynamic mix adjustment, preventing negative side effects from full-range processing. It requires a host application to function.

**Highlights:** Selective frequency range processing, Classic phaser modulation, Optional MIDI control, Dynamic mix adjustment, Universal app for Apple devices

**Features:** macOS Compatibility

**In-app purchases:** none


### Phase Modulator

[App page](https://appshunter.io/ios/app/phase-modulator/id6780734729)

This app generates complex audio textures and tones by manipulating the phase of a carrier oscillator with a modulating signal. It offers two distinct modes: internal oscillator-to-oscillator modulation or using your audio input as the modulation source. Explore a wide range of sonic possibilities from shimmering harmonics to dense, inharmonic spectra.

**Highlights:** Phase modulation synthesis, Internal carrier and modulator oscillators, Audio input as modulation source, Adjustable carrier and modulator frequencies, Modulation index control, Selectable oscillator waveforms, Amplitude tracking of input audio

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is JAX SR free?

JAX SR costs $6.99, with no in-app purchases.

### Is Phase Modulator free?

Phase Modulator costs $1.99, with no in-app purchases.

### Which has better reviews, JAX SR or Phase Modulator?

JAX SR and Phase Modulator are both rated 5.0 out of 5 on the App Store, from 1 and 2 ratings respectively.

### Do JAX SR or Phase Modulator have ads?

Neither JAX SR nor Phase Modulator 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.*