# Bunafr vs Coffee DTR Timer

The clearest difference is ads: Coffee DTR Timer at none against Bunafr's shown. Coffee DTR Timer also leads on monetization model (free vs free with in-app purchases) and update cadence (every 9 days vs every 2 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

Bunafr ships an update every 2 months, Coffee DTR Timer every 9 days. The most recent releases landed on June 6, 2026 and September 11, 2026 respectively.

## The numbers

| Metric | Bunafr | Coffee DTR Timer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/bunafr/id1641675278/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Every 9 days** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 50 MB | 1 MB |
| Requires iOS | **17.0** | 18.5 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Karma Inc](https://appshunter.io/developer/1641675280) | [Mike Whaley](https://appshunter.io/developer/1720535901) |

## What reviewers say

### Bunafr

[App page](https://appshunter.io/ios/app/bunafr/id1641675278)

This app allows users to roast coffee beans at home using pre-set profiles or custom settings. Monitor heat, airflow, and agitation to achieve your desired roast level. You can also purchase green coffee beans and roasters directly through the app.

**Highlights:** Custom roast profiles, Automatic roasting, Monitor roasting parameters, Buy green coffee beans, Purchase roasters and accessories, Share roast profiles (future)

**Features:** macOS Compatibility

**In-app purchases:** none


### 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


## Frequently asked questions

### Is Bunafr free?

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

### Is Coffee DTR Timer free?

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

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

Bunafr shows ads; Coffee DTR Timer does not.

### Which is updated more often, Bunafr or Coffee DTR Timer?

Bunafr ships an update every 2 months, and Coffee DTR Timer every 9 days. Most recently, Bunafr was updated on June 6, 2026 and Coffee DTR Timer on September 11, 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.*