# CGPlus vs GLview Pro

The clearest difference is rating: GLview Pro at 5.0 against CGPlus's 3.7. CGPlus's advantage is in-app purchases (none vs 1) and update cadence (every 5 days vs every 2 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. GLview Pro sells 1 one-off in-app purchase. CGPlus asks for nothing beyond the download.

GLview Pro holds the better App Store score, 5.0 against 3.7. Both are backed by a comparable volume of ratings — 3 and 1 respectively.

CGPlus ships an update every 5 days, GLview Pro every 2 months. The most recent releases landed on September 9, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | CGPlus | GLview Pro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.7 (3 ratings)](https://appshunter.io/ios/app/cgplus/id1644644865/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/glview-pro/id6478085651/reviews)** |
| Number of ratings | **3** | 1 |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 2 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 108 MB | 76 MB |
| Requires iOS | 15.2 | **14.0** |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [雄龙 许](https://appshunter.io/developer/1605095075) | [Stephane Denis](https://appshunter.io/developer/295455703) |

## What reviewers say

### CGPlus

[App page](https://appshunter.io/ios/app/cgplus/id1644644865)

This application serves as an offline compiler for C++ code, specifically designed for graphics programming. It enables users to write and compile applications that utilize OpenGLES and Metal graphics APIs.

**Highlights:** Offline C++ compilation, Graphics programming focus, OpenGLES support, Metal API support, Mobile development tool

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

**In-app purchases:** none


### GLview Pro

[App page](https://appshunter.io/ios/app/glview-pro/id6478085651)

Explore detailed graphics hardware information, including OpenGL and Metal capabilities. This universal app provides comprehensive device insights and a renderer database, with an option to upgrade for ad-free experience and database contribution.

**Highlights:** Comprehensive device insights, Detailed OpenGL capabilities, Metal version and capabilities, Extensive renderer database, Interface testing for OpenGL, Ad-free and tracking-free experience (Pro)

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro version | $1.99 | one-time |


## Frequently asked questions

### Is CGPlus free?

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

### Is GLview Pro free?

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

### Which has better reviews, CGPlus or GLview Pro?

GLview Pro is rated higher. CGPlus averages 3.7 out of 5 from 3 ratings, while GLview Pro averages 5.0 from 1 ratings.

### Do CGPlus or GLview Pro have ads?

Neither CGPlus nor GLview Pro shows ads.

### Which is updated more often, CGPlus or GLview Pro?

CGPlus ships an update every 5 days, and GLview Pro every 2 months. Most recently, CGPlus was updated on September 9, 2026 and GLview Pro on September 18, 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.*