# DevMate vs Difftray

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

Both are free to download. Difftray sells 2 in-app purchases, starting at $19.99 per year. DevMate asks for nothing beyond the download.

DevMate ships an update weekly, Difftray every 2 weeks. Both last shipped on October 28, 2026.

## The numbers

| Metric | DevMate | Difftray |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | **Weekly** | Every 2 weeks |
| Size | 43 MB | 76 MB |
| Requires iOS | **16.0** | 16.4 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Beijing Chenghan Bowen Education Technology Co., Ltd.](https://appshunter.io/developer/6778456235) | [Marco Gomiero](https://appshunter.io/developer/1680585376) |

## What reviewers say

### DevMate

[App page](https://appshunter.io/ios/app/devmate-developer-toolbox/id6787850263)

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

**In-app purchases:** none


### Difftray

[App page](https://appshunter.io/ios/app/difftray-code-review-and-diff/id6789255782)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Difftray Pro Annual | $19.99 | per year |
| Difftray Pro Lifetime | $39.99 | one-time |


## Frequently asked questions

### Is DevMate free?

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

### Is Difftray free?

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

### Do DevMate or Difftray have ads?

DevMate shows ads; Difftray does not.

### Which is updated more often, DevMate or Difftray?

DevMate ships an update weekly, and Difftray every 2 weeks. Most recently, DevMate was updated on October 28, 2026 and Difftray on October 28, 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.*