# PhaseRings vs Marco Synth

The clearest difference is price: PhaseRings at Free against Marco Synth's $4.99. PhaseRings also leads on ratings volume (16 vs 4). Marco Synth's advantage is rating (5.0 vs 4.4) and update cadence (weekly vs every 5 months). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

PhaseRings is free to download; Marco Synth costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Marco Synth holds the better App Store score, 5.0 against 4.4. Both are backed by a comparable volume of ratings — 16 and 4 respectively. Written reviews point the same way: 80% of PhaseRings's written reviews are positive against 100% of Marco Synth's.

PhaseRings ships an update every 5 months, Marco Synth weekly. The most recent releases landed on October 15, 2026 and September 26, 2026 respectively.

## The numbers

| Metric | PhaseRings | Marco Synth |
| --- | --- | --- |
| Price | **Free** | $4.99 |
| Rating | [4.4 (16 ratings)](https://appshunter.io/ios/app/phaserings/id924795988/reviews) | **[5.0 (4 ratings)](https://appshunter.io/ios/app/marco-synth/id6782900508/reviews)** |
| Number of ratings | **16** | 4 |
| Positive reviews | 80.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Weekly** |
| Monetization | **Free** | Paid |
| Size | 6 MB | 6 MB |
| Requires iOS | **16.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Charles Martin](https://appshunter.io/developer/560849533) | [Glenn Vassallo](https://appshunter.io/developer/914825403) |

## What reviewers say

### PhaseRings

[App page](https://appshunter.io/ios/app/phaserings/id924795988)

Create expressive music with intuitive touch gestures. Explore various sound schemes and generative composition tools to craft unique musical pieces. Supports MIDI and Audiobus for advanced integration.

**Highlights:** Expressive touch gesture music creation, Seven unique sound schemes, Generative composition engine, Customizable pitch compositions, Core MIDI support, AudioBus and Inter-App Audio support

**Features:** macOS Compatibility

**In-app purchases:** none


### Marco Synth

[App page](https://appshunter.io/ios/app/marco-synth/id6782900508)

This powerful synthesizer app offers a unique dual hard sync engine with four independent oscillators. Explore a vast sonic palette with intelligent randomization and a tactile workflow designed for sound discovery. It's suitable for both beginners and experienced musicians.

**Highlights:** Dual hard sync engine, Four independent oscillators, Intelligent randomization, Extensive waveform and filter options, Master FX bus, AUv3 plugin support, Built-in keyboard

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is PhaseRings free?

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

### Is Marco Synth free?

Marco Synth costs $4.99, with no in-app purchases.

### Which has better reviews, PhaseRings or Marco Synth?

Marco Synth is rated higher. PhaseRings averages 4.4 out of 5 from 16 ratings, while Marco Synth averages 5.0 from 4 ratings.

### Do PhaseRings or Marco Synth have ads?

Neither PhaseRings nor Marco Synth shows ads.

### Which is updated more often, PhaseRings or Marco Synth?

PhaseRings ships an update every 5 months, and Marco Synth weekly. Most recently, PhaseRings was updated on October 15, 2026 and Marco Synth on September 26, 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.*