# PSRayTracing vs 智谷天厨2.0

The clearest difference is update cadence: 智谷天厨2.0 at every 3 weeks against PSRayTracing's every 30 months. 智谷天厨2.0 also leads on iOS requirement (12.0 vs 17). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

PSRayTracing ships an update every 30 months, 智谷天厨2.0 every 3 weeks. The most recent releases landed on September 23, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | PSRayTracing | 智谷天厨2.0 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/psraytracing/id6468944135/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 30 months | **Every 3 weeks** |
| Monetization | Free | — |
| Size | 29 MB | 50 MB |
| Requires iOS | 17 | **12.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Benjamin Summerton](https://appshunter.io/developer/1711000761) | [深圳市智谷天厨科技有限公司](https://appshunter.io/developer/1773926593) |

## What reviewers say

### 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


### 智谷天厨2.0

[App page](https://appshunter.io/ios/app/20/id6736935147)

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

**In-app purchases:** none


## Frequently asked questions

### Is PSRayTracing free?

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

### Is 智谷天厨2.0 free?

智谷天厨2.0 is free to download, with no in-app purchases.

### Do PSRayTracing or 智谷天厨2.0 have ads?

Neither PSRayTracing nor 智谷天厨2.0 shows ads.

### Which is updated more often, PSRayTracing or 智谷天厨2.0?

PSRayTracing ships an update every 30 months, and 智谷天厨2.0 every 3 weeks. Most recently, PSRayTracing was updated on September 23, 2026 and 智谷天厨2.0 on October 7, 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.*