# Vulkan Capabilities Viewer vs GLview Pro

The clearest difference is in-app purchases: Vulkan Capabilities Viewer at none against GLview Pro's 1. Vulkan Capabilities Viewer also leads on ratings volume (5 vs 1). GLview Pro's advantage is device support (4 vs 2) and iOS requirement (14.0 vs 17). On price, rating, update cadence and ads there is nothing between them.

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

On the App Store both sit at effectively the same score — 5.0 for Vulkan Capabilities Viewer against 5.0 for GLview Pro. That said, the two scores are not equally well evidenced: Vulkan Capabilities Viewer has 5 ratings behind it against 1, so its average is the more settled of the two.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on September 6, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | Vulkan Capabilities Viewer | GLview Pro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (5 ratings)](https://appshunter.io/ios/app/vulkan-capabilities-viewer/id1552796816/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/glview-pro/id6478085651/reviews) |
| Number of ratings | **5** | 1 |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 23 MB | 76 MB |
| Requires iOS | 17 | **14.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [LunarG, Inc.](https://appshunter.io/developer/1540306235) | [Stephane Denis](https://appshunter.io/developer/295455703) |

## What reviewers say

### Vulkan Capabilities Viewer

[App page](https://appshunter.io/ios/app/vulkan-capabilities-viewer/id1552796816)

This tool reports detailed 3D hardware capabilities for developers using Vulkan on iOS devices. It helps ensure compatibility for games and 3D applications across various iOS generations by uploading device reports to a central database.

**Highlights:** Enumerate hardware capabilities, Report Vulkan features, Upload device reports, Check app compatibility, Open source

**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 Vulkan Capabilities Viewer free?

Vulkan Capabilities Viewer 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, Vulkan Capabilities Viewer or GLview Pro?

Vulkan Capabilities Viewer and GLview Pro are both rated 5.0 out of 5 on the App Store, from 5 and 1 ratings respectively.

### Do Vulkan Capabilities Viewer or GLview Pro have ads?

Neither Vulkan Capabilities Viewer nor GLview Pro shows ads.

### Which is updated more often, Vulkan Capabilities Viewer or GLview Pro?

Vulkan Capabilities Viewer ships an update every 2 months, and GLview Pro every 2 months. Most recently, Vulkan Capabilities Viewer was updated on September 6, 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.*