# SmartCow vs Waldruh

The clearest difference is update cadence: Waldruh at every 3 months against SmartCow's every 6 months. SmartCow's advantage is iOS requirement (13.0 vs 15.1). 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.

SmartCow ships an update every 6 months, Waldruh every 3 months. The most recent releases landed on October 24, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | SmartCow | Waldruh |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 3 months** |
| Size | 44 MB | 53 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Swissgenetics Genossenschaft](https://appshunter.io/developer/716603212) | [COGN-It](https://appshunter.io/developer/1484445701) |

## What reviewers say

### SmartCow

[App page](https://appshunter.io/ios/app/smartcow/id716603209)

**Features:** macOS Compatibility

**In-app purchases:** none


### Waldruh

[App page](https://appshunter.io/ios/app/waldruh-app/id6473518862)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SmartCow free?

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

### Is Waldruh free?

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

### Do SmartCow or Waldruh have ads?

Neither SmartCow nor Waldruh shows ads.

### Which is updated more often, SmartCow or Waldruh?

SmartCow ships an update every 6 months, and Waldruh every 3 months. Most recently, SmartCow was updated on October 24, 2026 and Waldruh on October 27, 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.*