# coffeeRatioo vs Roast Master

The clearest difference is in-app purchases: Roast Master at none against coffeeRatioo's 1. Roast Master also leads on update cadence (every 2 weeks vs every 2 months) and iOS requirement (13.0 vs 16.6). On price, ads and device support there is nothing between them.

Both are free to download. coffeeRatioo sells 1 one-off in-app purchase. Roast Master asks for nothing beyond the download.

coffeeRatioo ships an update every 2 months, Roast Master every 2 weeks. Both last shipped on November 5, 2026.

## The numbers

| Metric | coffeeRatioo | Roast Master |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Size | 115 MB | 66 MB |
| Requires iOS | 16.6 | **13.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Erkmen Ergul](https://appshunter.io/developer/1798402976) | [Seokmin Bang](https://appshunter.io/developer/1896424591) |

## What reviewers say

### coffeeRatioo

[App page](https://appshunter.io/ios/app/coffeeratioo/id6746962432)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $0.99 | one-time |


### Roast Master

[App page](https://appshunter.io/ios/app/roast-master-coffee-journal/id6767210357)

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

**In-app purchases:** none


## Frequently asked questions

### Is coffeeRatioo free?

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

### Is Roast Master free?

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

### Do coffeeRatioo or Roast Master have ads?

Neither coffeeRatioo nor Roast Master shows ads.

### Which is updated more often, coffeeRatioo or Roast Master?

coffeeRatioo ships an update every 2 months, and Roast Master every 2 weeks. Most recently, coffeeRatioo was updated on November 5, 2026 and Roast Master on November 5, 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.*