# PhaseRings vs StringVest

The clearest difference is price: PhaseRings at Free against StringVest's $0.99. StringVest's advantage is update cadence (every 2 months vs every 5 months). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

PhaseRings is free to download; StringVest costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

PhaseRings ships an update every 5 months, StringVest every 2 months. The most recent releases landed on October 15, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | PhaseRings | StringVest |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | **[4.4 (16 ratings)](https://appshunter.io/ios/app/phaserings/id924795988/reviews)** | — |
| Number of ratings | **16** | — |
| Positive reviews | 80.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 2 months** |
| Monetization | Free | — |
| Size | 6 MB | 15 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Charles Martin](https://appshunter.io/developer/560849533) | [Philip Vincent](https://appshunter.io/developer/1890469991) |

## 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


### StringVest

[App page](https://appshunter.io/ios/app/stringvest/id6761650269)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is PhaseRings free?

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

### Is StringVest free?

StringVest costs $0.99, with no in-app purchases.

### Do PhaseRings or StringVest have ads?

Neither PhaseRings nor StringVest shows ads.

### Which is updated more often, PhaseRings or StringVest?

PhaseRings ships an update every 5 months, and StringVest every 2 months. Most recently, PhaseRings was updated on October 15, 2026 and StringVest on October 19, 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.*