# GR Mate vs DevGlass

The clearest difference is price: GR Mate at Free against DevGlass's $7.99. DevGlass's advantage is in-app purchases (none vs 2) and update cadence (monthly vs every 2 months). On ads, device support and iOS requirement there is nothing between them.

GR Mate is free to download; DevGlass costs $7.99 up front. GR Mate sells 2 in-app purchases, starting at $1.99 per month. DevGlass asks for nothing beyond the download.

GR Mate ships an update every 2 months, DevGlass monthly. The most recent releases landed on September 30, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | GR Mate | DevGlass |
| --- | --- | --- |
| Price | **Free** | $7.99 |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | **Monthly** |
| Size | 22 MB | 9 MB |
| Requires iOS | 18.0 | **17.0** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [小磊 孙](https://appshunter.io/developer/1709696201) | [存滨 崔](https://appshunter.io/developer/1809703940) |

## What reviewers say

### GR Mate

[App page](https://appshunter.io/ios/app/gr-mate/id6737233121)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Subscribe GR Mate Monthly | $1.99 | per month |
| Purchase GR Mate Permanently | $7.99 | one-time |


### DevGlass

[App page](https://appshunter.io/ios/app/devglass/id6762206948)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is GR Mate free?

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

### Is DevGlass free?

DevGlass costs $7.99, with no in-app purchases.

### Do GR Mate or DevGlass have ads?

Neither GR Mate nor DevGlass shows ads.

### Which is updated more often, GR Mate or DevGlass?

GR Mate ships an update every 2 months, and DevGlass monthly. Most recently, GR Mate was updated on September 30, 2026 and DevGlass on October 1, 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.*