# Beerv2 vs KaterZerro

The clearest difference is in-app purchases: Beerv2 at none against KaterZerro's 2. Beerv2 also leads on device support (3 vs 1) and iOS requirement (14.0 vs 18.0). KaterZerro's advantage is update cadence (every 5 days vs every 5 weeks). On price and ads there is nothing between them.

Both are free to download. KaterZerro sells 2 in-app purchases, starting at $2.99 per 3 months. Beerv2 asks for nothing beyond the download.

Beerv2 ships an update every 5 weeks, KaterZerro every 5 days. The most recent releases landed on September 25, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Beerv2 | KaterZerro |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 5 days** |
| Size | 78 MB | 21 MB |
| Requires iOS | **14.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 17+ | 17+ |
| Developer | [Hannes Gnann](https://appshunter.io/developer/1797161545) | [Dirk Lingstadt](https://appshunter.io/developer/6792264714) |

## What reviewers say

### Beerv2

[App page](https://appshunter.io/ios/app/beerv2/id6742160433)

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

**In-app purchases:** none


### KaterZerro

[App page](https://appshunter.io/ios/app/katerzerro-drink-tracker/id6792264712)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PRO Abo für 3 Monate | $2.99 | per 3 months |
| PRO Lebenslang | $12.99 | one-time |


## Frequently asked questions

### Is Beerv2 free?

Beerv2 is free to download, with no in-app purchases.

### Is KaterZerro free?

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

### Do Beerv2 or KaterZerro have ads?

Neither Beerv2 nor KaterZerro shows ads.

### Which is updated more often, Beerv2 or KaterZerro?

Beerv2 ships an update every 5 weeks, and KaterZerro every 5 days. Most recently, Beerv2 was updated on September 25, 2026 and KaterZerro on October 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.*