# Haus des Waldes Stuttgart vs Periodic Table Clock

The clearest difference is price: Haus des Waldes Stuttgart at Free against Periodic Table Clock's $0.99. Haus des Waldes Stuttgart also leads on device support (3 vs 1). On update cadence, ads, in-app purchases and iOS requirement there is nothing between them.

Haus des Waldes Stuttgart is free to download; Periodic Table Clock costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Haus des Waldes Stuttgart ships an update every 20 months, Periodic Table Clock every 10 months. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Haus des Waldes Stuttgart | Periodic Table Clock |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 20 months | **Every 10 months** |
| Size | 0 MB | 2 MB |
| Requires iOS | **13.3** | 14.3 |
| Devices | **iPhone, iPad, iPod** | Apple TV |
| Age rating | 4+ | 4+ |
| Developer | [Kastanie Eins GmbH](https://appshunter.io/developer/1463937771) | [Jim Haungs](https://appshunter.io/developer/1498282259) |

## What reviewers say

### Haus des Waldes Stuttgart

[App page](https://appshunter.io/ios/app/haus-des-waldes-stuttgart/id1053104280)

**Features:** macOS Compatibility

**In-app purchases:** none


### Periodic Table Clock

[App page](https://appshunter.io/ios/app/periodic-table-clock/id1529484113)

**In-app purchases:** none


## Frequently asked questions

### Is Haus des Waldes Stuttgart free?

Haus des Waldes Stuttgart is free to download, with no in-app purchases.

### Is Periodic Table Clock free?

Periodic Table Clock costs $0.99, with no in-app purchases.

### Do Haus des Waldes Stuttgart or Periodic Table Clock have ads?

Neither Haus des Waldes Stuttgart nor Periodic Table Clock shows ads.

### Which is updated more often, Haus des Waldes Stuttgart or Periodic Table Clock?

Haus des Waldes Stuttgart ships an update every 20 months, and Periodic Table Clock every 10 months. Most recently, Haus des Waldes Stuttgart was updated on November 2, 2026 and Periodic Table Clock on November 3, 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.*