# GLview Pro vs Screen Specs

The clearest difference is update cadence: Screen Specs at every 5 days against GLview Pro's every 3 months. GLview Pro's advantage is device support (4 vs 2). On price, ads, in-app purchases and iOS requirement there is nothing between them.

Both are free to download. GLview Pro sells 1 one-off in-app purchase and Screen Specs sells 3 in-app purchases, starting at $2.99 per 7 days. Whichever you choose, the download price is not the number that matters.

GLview Pro ships an update every 3 months, Screen Specs every 5 days. The most recent releases landed on October 17, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | GLview Pro | Screen Specs |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/glview-pro/id6478085651/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 5 days** |
| Monetization | Free with in-app purchases | — |
| Size | 76 MB | 9 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Stephane Denis](https://appshunter.io/developer/295455703) | [Burak Kose](https://appshunter.io/developer/1683133609) |

## What reviewers say

### 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 |


### Screen Specs

[App page](https://appshunter.io/ios/app/screen-specs-sizes-and-dpi/id6809415582)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Subscription | $2.99 | per 7 days |
| Yearly Subscription | $14.99 | per year |
| Lifetime Access | $29.99 | one-time |


## Frequently asked questions

### Is GLview Pro free?

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

### Is Screen Specs free?

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

### Do GLview Pro or Screen Specs have ads?

Neither GLview Pro nor Screen Specs shows ads.

### Which is updated more often, GLview Pro or Screen Specs?

GLview Pro ships an update every 3 months, and Screen Specs every 5 days. Most recently, GLview Pro was updated on October 17, 2026 and Screen Specs on October 13, 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.*