# Coffee DTR Timer vs Kaava

The clearest difference is iOS requirement: Kaava at 15.1 against Coffee DTR Timer's 18.5. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Coffee DTR Timer | Kaava |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 days | — |
| Monetization | Free | — |
| Size | 1 MB | 53 MB |
| Requires iOS | 18.5 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Mike Whaley](https://appshunter.io/developer/1720535901) | [Tony Gaitatzis](https://appshunter.io/developer/1597947648) |

## What reviewers say

### Coffee DTR Timer

[App page](https://appshunter.io/ios/app/coffee-dtr-timer/id6749510887)

This app helps coffee roasters time their roasts accurately. It allows users to input roaster, bean, and weight details, then track key stages like yellowing and first crack. The timer calculates development time, weight loss, and provides a roast summary for logging.

**Highlights:** Roast stage timing (Yellowing, First Crack, Drop), Live Development Time (DTR) calculation, Weight loss calculation, Roast history logging, Favorite and delete roasts, Custom roaster and bean input

**Features:** macOS Compatibility

**In-app purchases:** none


### Kaava

[App page](https://appshunter.io/ios/app/kaava-coffee-roaster/id6784833468)

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

**In-app purchases:** none


## Frequently asked questions

### Is Coffee DTR Timer free?

Coffee DTR Timer is free to download, with no in-app purchases.

### Is Kaava free?

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

### Do Coffee DTR Timer or Kaava have ads?

Neither Coffee DTR Timer nor Kaava shows ads.

---

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