# LuliAria vs Phase Modulator

The clearest difference is price: LuliAria at Free against Phase Modulator's $1.99. LuliAria also leads on ratings volume (6 vs 2). On rating, ads, in-app purchases and device support there is nothing between them.

LuliAria is free to download; Phase Modulator costs $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 LuliAria against 5.0 for Phase Modulator. Both are backed by a comparable volume of ratings — 6 and 2 respectively.

## The numbers

| Metric | LuliAria | Phase Modulator |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| Rating | [5.0 (6 ratings)](https://appshunter.io/ios/app/luliaria/id6754223743/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/phase-modulator/id6780734729/reviews) |
| Number of ratings | **6** | 2 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | — |
| Monetization | **Free** | Paid |
| Size | 91 MB | 8 MB |
| Requires iOS | 17.6 | **17.0** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Ryan Smith](https://appshunter.io/developer/1831257281) | [Callback Audio, LLC](https://appshunter.io/developer/1896220942) |

## What reviewers say

### LuliAria

[App page](https://appshunter.io/ios/app/luliaria/id6754223743)

Test your musical knowledge with interactive quizzes and flashcards. Learn fun facts and prepare for tests with various music topics, from history to theory and production. Track your progress and review missed questions.

**Highlights:** Musical fun facts, Multiple choice questions, Quiz and flashcard modes, Music history topics, Music theory and production, Progress tracking, Review missed questions

**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 LuliAria free?

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

### Is Phase Modulator free?

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

### Which has better reviews, LuliAria or Phase Modulator?

LuliAria and Phase Modulator are both rated 5.0 out of 5 on the App Store, from 6 and 2 ratings respectively.

### Do LuliAria or Phase Modulator have ads?

Neither LuliAria 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.*