# Valkenburg Castle vs ICHO Radar

Valkenburg Castle and ICHO Radar are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Valkenburg Castle ships an update every 3 months, ICHO Radar every 2 months. The most recent releases landed on October 7, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Valkenburg Castle | ICHO Radar |
| --- | --- | --- |
| 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 | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 months** |
| Monetization | Free | — |
| Size | 188 MB | 35 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Dutch Rose Media](https://appshunter.io/developer/525452118) | [Codific](https://appshunter.io/developer/792749833) |

## 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


### ICHO Radar

[App page](https://appshunter.io/ios/app/icho-radar/id6761770101)

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

**In-app purchases:** none


## Frequently asked questions

### Is Valkenburg Castle free?

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

### Is ICHO Radar free?

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

### Do Valkenburg Castle or ICHO Radar have ads?

Neither Valkenburg Castle nor ICHO Radar shows ads.

### Which is updated more often, Valkenburg Castle or ICHO Radar?

Valkenburg Castle ships an update every 3 months, and ICHO Radar every 2 months. Most recently, Valkenburg Castle was updated on October 7, 2026 and ICHO Radar 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.*