# Sounds & Vibrations vs PSRayTracing

The clearest difference is price: PSRayTracing at Free against Sounds & Vibrations's $2.99. Sounds & Vibrations's advantage is iOS requirement (15.6 vs 17). On rating, review sentiment, ratings volume and update cadence there is nothing between them.

PSRayTracing is free to download; Sounds & Vibrations costs $2.99 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 Sounds & Vibrations against 5.0 for PSRayTracing. Both are backed by a comparable volume of ratings — 2 and 2 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

Sounds & Vibrations ships an update every 48 months, PSRayTracing every 30 months. Both last shipped on November 3, 2026.

## The numbers

| Metric | Sounds & Vibrations | PSRayTracing |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/sounds-and-vibrations/id1539861970/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/psraytracing/id6468944135/reviews) |
| Number of ratings | 2 | 2 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 48 months | **Every 30 months** |
| Monetization | Paid | **Free** |
| Size | 1 MB | 29 MB |
| Requires iOS | **15.6** | 17 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Boris Giznevsky](https://appshunter.io/developer/1475508046) | [Benjamin Summerton](https://appshunter.io/developer/1711000761) |

## What reviewers say

### Sounds & Vibrations

[App page](https://appshunter.io/ios/app/sounds-and-vibrations/id1539861970)

Enhance mobile applications with a comprehensive library of iOS system sounds and vibrations. Developers can easily integrate immersive sensory elements into their projects for increased user engagement and a more polished feel.

**Highlights:** Comprehensive sound and vibration library, Over 100 unique combinations, Real-time testing of effects, Organized library with search and filter, Seamless integration with iOS system sounds, Boost user engagement with sensory features

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

**In-app purchases:** none


### PSRayTracing

[App page](https://appshunter.io/ios/app/psraytracing/id6468944135)

This application provides a graphical interface for a ray tracing engine, designed to render images faster than reference code. It includes features like threading and render progress visualization, based on "Ray Tracing in One Weekend" books.

**Highlights:** GUI frontend for ray tracing, Faster rendering than reference code, Threading support, Render progress visualization, Toggle-able features, Based on "Ray Tracing in One Weekend"

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

**In-app purchases:** none


## Frequently asked questions

### Is Sounds & Vibrations free?

Sounds & Vibrations costs $2.99, with no in-app purchases.

### Is PSRayTracing free?

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

### Which has better reviews, Sounds & Vibrations or PSRayTracing?

Sounds & Vibrations and PSRayTracing are both rated 5.0 out of 5 on the App Store, from 2 and 2 ratings respectively.

### Do Sounds & Vibrations or PSRayTracing have ads?

Neither Sounds & Vibrations nor PSRayTracing shows ads.

### Which is updated more often, Sounds & Vibrations or PSRayTracing?

Sounds & Vibrations ships an update every 48 months, and PSRayTracing every 30 months. Most recently, Sounds & Vibrations was updated on November 3, 2026 and PSRayTracing on November 3, 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.*