# Stadtsiedlung vs RC Pit Spec

The clearest difference is in-app purchases: Stadtsiedlung at none against RC Pit Spec's 4. Stadtsiedlung also leads on ads (none vs shown). RC Pit Spec's advantage is update cadence (every 4 days vs every 2 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. RC Pit Spec sells 4 in-app purchases, starting at $2.99 per month. Stadtsiedlung asks for nothing beyond the download.

Stadtsiedlung ships an update every 2 months, RC Pit Spec every 4 days. The most recent releases landed on September 26, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | Stadtsiedlung | RC Pit Spec |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Every 4 days** |
| Size | 30 MB | 121 MB |
| Requires iOS | **15.6** | 16.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Idwell GmbH](https://appshunter.io/developer/1269662593) | [KG APP LAB](https://appshunter.io/developer/1492655525) |

## What reviewers say

### Stadtsiedlung

[App page](https://appshunter.io/ios/app/stadtsiedlung/id1595074893)

**In-app purchases:** none


### RC Pit Spec

[App page](https://appshunter.io/ios/app/rc-pit-spec-setup-and-lap-timer/id6761605402)

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Basic (Monthly) | $2.99 | per month |
| Basic (Yearly) | $9.99 | per year |
| Pro (Monthly) | $9.99 | per month |
| Pro (Yearly) | $99.99 | per year |


## Frequently asked questions

### Is Stadtsiedlung free?

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

### Is RC Pit Spec free?

RC Pit Spec is free to download, with in-app purchases available.

### Do Stadtsiedlung or RC Pit Spec have ads?

RC Pit Spec shows ads; Stadtsiedlung does not.

### Which is updated more often, Stadtsiedlung or RC Pit Spec?

Stadtsiedlung ships an update every 2 months, and RC Pit Spec every 4 days. Most recently, Stadtsiedlung was updated on September 26, 2026 and RC Pit Spec on September 29, 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.*