# CGProto vs Vision Detector

The clearest difference is in-app purchases: Vision Detector at none against CGProto's 2. CGProto's advantage is iOS requirement (15.0 vs 18.2). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. CGProto sells 2 in-app purchases, starting at $1.49 per month. Vision Detector asks for nothing beyond the download.

CGProto ships an update weekly, Vision Detector every 10 days. Both last shipped on September 21, 2026.

## The numbers

| Metric | CGProto | Vision Detector |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/cgproto/id1605116861/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Weekly** | Every 10 days |
| Monetization | Freemium | **Free** |
| Size | 31 MB | 1 MB |
| Requires iOS | **15.0** | 18.2 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [雄龙 许](https://appshunter.io/developer/1605095075) | [Kazufumi Suzuki](https://appshunter.io/developer/1512087197) |

## What reviewers say

### CGProto

[App page](https://appshunter.io/ios/app/cgproto/id1605116861)

This app offers a node-based scripting editor for rapid prototyping and learning computer graphics. It provides a sandbox to easily write shaders and JavaScript for creating impressive CG effects.

**Highlights:** Node-based scripting editor, Rapid prototyping, Learn computer graphics, Shader writing (GLSL, HLSL, Metal, Unity ShaderLab), JavaScript scripting, Create CG effects

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $1.49 | per month |
| Pro Yearly | $9.99 | per year |


### Vision Detector

[App page](https://appshunter.io/ios/app/vision-detector/id6443729650)

Easily test and evaluate Core ML models on your iPhone or iPad. Load your own models from various cloud services or local storage and run them using live camera feed or stored images. Supports image classification, object detection, and style transfer.

**Highlights:** Run Core ML models on device, Load models from cloud storage, Live camera feed inference, Image classification support, Object detection support, Style transfer support

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is CGProto free?

CGProto is free to download, with in-app purchases available.

### Is Vision Detector free?

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

### Do CGProto or Vision Detector have ads?

Neither CGProto nor Vision Detector shows ads.

### Which is updated more often, CGProto or Vision Detector?

CGProto ships an update weekly, and Vision Detector every 10 days. Most recently, CGProto was updated on September 21, 2026 and Vision Detector on September 21, 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.*