# Valkenburg Castle vs NIPDS

The clearest difference is in-app purchases: Valkenburg Castle at none against NIPDS's 3. Valkenburg Castle also leads on iOS requirement (15.0 vs 17.0). NIPDS's advantage is update cadence (fortnightly vs every 3 months). On price, ads and device support there is nothing between them.

Both are free to download. NIPDS sells 3 one-off in-app purchases. Valkenburg Castle asks for nothing beyond the download.

Valkenburg Castle ships an update every 3 months, NIPDS fortnightly. The most recent releases landed on October 7, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Valkenburg Castle | NIPDS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.0 (1 ratings)](https://appshunter.io/ios/app/valkenburg-castle/id1496779477/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Fortnightly** |
| Monetization | Free | — |
| Size | 188 MB | 4 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Dutch Rose Media](https://appshunter.io/developer/525452118) | [Filip Haegdorens](https://appshunter.io/developer/1870983183) |

## What reviewers say

### Valkenburg Castle

[App page](https://appshunter.io/ios/app/valkenburg-castle/id1496779477)

Explore castle ruins with augmented reality, bringing history to life. Engage in interactive experiences like preparing for a medieval wedding or learning about the castle's construction.

**Highlights:** Augmented Reality (AR) routes, Medieval wedding preparation simulation, Historical castle architecture exploration, Interactive character encounters, Virtual drawbridge and candle lighting, Choose between experience or architecture routes

**In-app purchases:** none


### NIPDS

[App page](https://appshunter.io/ios/app/nipds/id6758112873)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Small Tip | $1.49 | one-time |
| Medium Tip | $5.49 | one-time |
| Large Tip | $10.49 | one-time |


## Frequently asked questions

### Is Valkenburg Castle free?

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

### Is NIPDS free?

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

### Do Valkenburg Castle or NIPDS have ads?

Neither Valkenburg Castle nor NIPDS shows ads.

### Which is updated more often, Valkenburg Castle or NIPDS?

Valkenburg Castle ships an update every 3 months, and NIPDS fortnightly. Most recently, Valkenburg Castle was updated on October 7, 2026 and NIPDS on October 15, 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.*