# xade roast vs CoffeeOS

The clearest difference is rating: xade roast at 5.0 against CoffeeOS's 3.1. CoffeeOS's advantage is in-app purchases (none vs 2) and ratings volume (8 vs 1). On price, update cadence and ads there is nothing between them.

Both are free to download. xade roast sells 2 in-app purchases, starting at $0.99 per month. CoffeeOS asks for nothing beyond the download.

xade roast holds the better App Store score, 5.0 against 3.1. That said, the two scores are not equally well evidenced: CoffeeOS has 8 ratings behind it against 1, so its average is the more settled of the two.

xade roast ships an update fortnightly, CoffeeOS every 3 weeks. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | xade roast | CoffeeOS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/xade-roast/id1633987112/reviews)** | [3.1 (8 ratings)](https://appshunter.io/ios/app/coffeeos/id6743699611/reviews) |
| Number of ratings | 1 | **8** |
| Positive reviews | — | 42.9% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 3 weeks |
| Monetization | Freemium | **Free** |
| Size | 63 MB | 114 MB |
| Requires iOS | 18.0 | **13.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [eveloar GmbH](https://appshunter.io/developer/932991226) | [Shenzhen Digitizing Fluid Technology Co.,Ltd](https://appshunter.io/developer/1598531099) |

## What reviewers say

### xade roast

[App page](https://appshunter.io/ios/app/xade-roast/id1633987112)

This app helps coffee enthusiasts measure and analyze coffee roasts with various modes. Utilize your iPhone's camera and specialized attachments to precisely measure roast levels, particle sizes, and more, aiding in the pursuit of the perfect roasting profile.

**Highlights:** Multiple measurement modes (Picker, Nano, Microscope, Particle, Cube, Card), iPhone camera integration for precise analysis, Roast scale matching and custom roast management, Particle size statistics, Exportable measurement history (Pro Feature), AI-assisted mode changes

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Features monthly | $0.99 | per month |
| Pro Features yearly | $8.99 | per year |


### CoffeeOS

[App page](https://appshunter.io/ios/app/coffeeos/id6743699611)

This platform connects coffee growers, roasters, brewers, and enthusiasts. It offers tools for research, practice, and brewing, with AI-powered insights to refine coffee making. Collaborate and share with a global community.

**Highlights:** Connects coffee growers, roasters, and brewers, AI-powered insights for perfecting coffee, Tools for research, practice, and brewing, Global community for collaboration and sharing, Integrates with compatible coffee devices

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

**In-app purchases:** none


## Frequently asked questions

### Is xade roast free?

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

### Is CoffeeOS free?

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

### Which has better reviews, xade roast or CoffeeOS?

xade roast is rated higher. xade roast averages 5.0 out of 5 from 1 ratings, while CoffeeOS averages 3.1 from 8 ratings.

### Do xade roast or CoffeeOS have ads?

Neither xade roast nor CoffeeOS shows ads.

### Which is updated more often, xade roast or CoffeeOS?

xade roast ships an update fortnightly, and CoffeeOS every 3 weeks. Most recently, xade roast was updated on October 24, 2026 and CoffeeOS on October 25, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*