# Alcocalc vs Drunkenstein

The clearest difference is in-app purchases: Alcocalc at none against Drunkenstein's 1. Alcocalc also leads on update cadence (daily vs every 3 weeks) and iOS requirement (8.0 vs 13.0). On price, ads and device support there is nothing between them.

Both are free to download. Drunkenstein sells 1 one-off in-app purchase. Alcocalc asks for nothing beyond the download.

Alcocalc ships an update daily, Drunkenstein every 3 weeks. The most recent releases landed on September 28, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Alcocalc | Drunkenstein |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Daily** | Every 3 weeks |
| Size | 28 MB | 15 MB |
| Requires iOS | **8.0** | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Magnus Trandokken](https://appshunter.io/developer/1114393009) | [Martin Bresson](https://appshunter.io/developer/1453436654) |

## What reviewers say

### Alcocalc

[App page](https://appshunter.io/ios/app/alcocalc/id1460326473)

**Features:** macOS Compatibility

**In-app purchases:** none


### Drunkenstein

[App page](https://appshunter.io/ios/app/drunkenstein/id6446583483)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium version | $7.99 | one-time |


## Frequently asked questions

### Is Alcocalc free?

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

### Is Drunkenstein free?

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

### Do Alcocalc or Drunkenstein have ads?

Neither Alcocalc nor Drunkenstein shows ads.

### Which is updated more often, Alcocalc or Drunkenstein?

Alcocalc ships an update daily, and Drunkenstein every 3 weeks. Most recently, Alcocalc was updated on September 28, 2026 and Drunkenstein on October 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.*