# Slinger vs Tramhuis

The clearest difference is in-app purchases: Slinger at none against Tramhuis's 4. Slinger also leads on update cadence (every 9 days vs every 3 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Tramhuis sells 4 one-off in-app purchases. Slinger asks for nothing beyond the download.

Slinger ships an update every 9 days, Tramhuis every 3 weeks. The most recent releases landed on October 20, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Slinger | Tramhuis |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 9 days** | Every 3 weeks |
| Size | 28 MB | 18 MB |
| Requires iOS | **16.4** | 17.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Slinger B.V.](https://appshunter.io/developer/1477634872) | [Stichting Tramhuis](https://appshunter.io/developer/1784713496) |

## What reviewers say

### Slinger

[App page](https://appshunter.io/ios/app/slinger/id1477634873)

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

**In-app purchases:** none


### Tramhuis

[App page](https://appshunter.io/ios/app/tramhuis/id6739293606)

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Heart of My City | $3.99 | one-time |
| City of Street Sculptures | $3.99 | one-time |
| City of Food and Cultures | $3.99 | one-time |
| Building the city | $3.99 | one-time |


## Frequently asked questions

### Is Slinger free?

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

### Is Tramhuis free?

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

### Do Slinger or Tramhuis have ads?

Neither Slinger nor Tramhuis shows ads.

### Which is updated more often, Slinger or Tramhuis?

Slinger ships an update every 9 days, and Tramhuis every 3 weeks. Most recently, Slinger was updated on October 20, 2026 and Tramhuis 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.*