# Bunafr vs Grindhog

The clearest difference is ads: Grindhog at none against Bunafr's shown. Grindhog also leads on update cadence (every 6 days vs every 2 months) and iOS requirement (15.1 vs 17.0). On price, 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.

Bunafr ships an update every 2 months, Grindhog every 6 days. The most recent releases landed on October 11, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Bunafr | Grindhog |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/bunafr/id1641675278/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Every 6 days** |
| Monetization | Free with in-app purchases | — |
| Size | 50 MB | 25 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Karma Inc](https://appshunter.io/developer/1641675280) | [Johannes Hermann Hoffart](https://appshunter.io/developer/1844213112) |

## 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


### Grindhog

[App page](https://appshunter.io/ios/app/grindhog/id6753727341)

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

**In-app purchases:** none


## Frequently asked questions

### Is Bunafr free?

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

### Is Grindhog free?

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

### Do Bunafr or Grindhog have ads?

Bunafr shows ads; Grindhog does not.

### Which is updated more often, Bunafr or Grindhog?

Bunafr ships an update every 2 months, and Grindhog every 6 days. Most recently, Bunafr was updated on October 11, 2026 and Grindhog on October 14, 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.*