Comparison

Valkenburg Castle vs App de Leraar

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Valkenburg Castle

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
Read full description

NEW! EXPERIENCE THE VALKENBURG CASTLE RUINS WITH AUGMENTED REALITY Exploring the castle in its former glory, helping to prepare for a medieval wedding, and learning all about the numerous stages of building the castle went through, all this and more is possible thanks to the new Augmented Reality (AR) routes through the Valkenburg castle ruins. This not only brings the history of the former castle to life, it helps you become a part of it! Who wouldn't want to try that? Our new AR routes will make your visit to the remains of the imposing castle even more interesting and realistic! They offer a brand-new experience where nothing... Or should we say, everything is what it seems. Thank to this amazing technology, you no longer have to imagine the images and stories yourself. Instead, you can receive them directly on your smartphone as you explore the ruins. Download the app, grab your mobile phone, and immerse yourself in the history of Valkenburg Castle. You can choose from the experience route or the historical architecture route. Experience route: A medieval wedding As you go through the experience route, you will help prepare for a medieval wedding. You can use the AR app to open the drawbridge, light the candles, and hang the shield in the right place in the great hall. As you make your way through the castle, you will meet Lambert the travelling merchant, Heleen the cleaner, and servants Raes and Yda who are busily preparing for the wedding of Jan van Pallandt and Anna van Culemborg in 1495. Experience all aspects of the medieval atmosphere and let your imagination run wild. Historical architecture route: The creation of Valkenburg Castle If you have ever wondered how Valkenburg Castle was created, then make sure to follow the historical architecture route. Throughout history, the ladies and lords of the castle knew what they wanted to make of their castle. During this tour, you will discover the numerous stages of building the castle as well as the different towers that were part of it and their respective functions. Additionally, you will also be guided through the impressive areas in the castle such as the chapel and the great hall as it was back in the day. Good to know! Did you know that you can start on your AR route from the comfort of your home? After the download has finished installing, open the app and click on the ‘Sneak peek’ button for a sneak peek... Then try to decide which route you will take! Think you already know everything there is to know about the castle ruins? You are definitely in for a treat, we can assure you of that! Now, you can experience the castle ruins in an entirely new way.

About

App de Leraar

Features
Read full description

Dé gratis app voor alle leraren 24/7 antwoorden op al je pedagogische vragen. Wat doe je als kinderen niet doen wat jij wilt? Als kinderen niet gemotiveerd zijn? Niet luisteren? Wat doe je als het ongezellig, onrustig of zelfs gevaarlijk wordt? En hoe zorg je ervoor dat kinderen zichzelf en anderen leren vertrouwen? Dat ze verantwoordelijkheid nemen voor de keuzes die ze maken? En dat ze aandacht hebben voor zichzelf, voor anderen en de wereld om hen heen? … APP de leraar! Q&A’s Filmpjes Podcasts Artikelen Webinars En… communicatieplatforms per onderwijsdomein

Screenshots

Valkenburg Castle3 screens
App de Leraar4 screens

Verdict

The call

The clearest difference is update cadence: App de Leraar at monthly against Valkenburg Castle's every 3 months. App de Leraar also leads on iOS requirement (13.4 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

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

UpkeepUpdate frequency

Valkenburg Castle ships an update every 3 months, App de Leraar monthly. The most recent releases landed on October 7, 2026 and October 30, 2026 respectively.

Scorecard2 real differences · 7 level
Valkenburg Castle versus App de Leraar: the parameters behind the verdict, then further details
ParameterValkenburg CastleApp de Leraar
PriceFreeFree
Rating2.0 (1 ratings) — better—
Number of ratings1 — better—
Update frequencyEvery 3 monthsMonthly — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.013.4 — better
Further details — not scored
Size188 MB65 MB
Age rating4+17+
DeveloperDutch Rose MediaRenko van der Zandt

In-app purchases

None

Valkenburg Castle

No in-app purchases

None

App de Leraar

No in-app purchases

Questions

Is Valkenburg Castle free?
Valkenburg Castle is free to download, with no in-app purchases.
Is App de Leraar free?
App de Leraar is free to download, with no in-app purchases.
Do Valkenburg Castle or App de Leraar have ads?
Neither Valkenburg Castle nor App de Leraar shows ads.
Which is updated more often, Valkenburg Castle or App de Leraar?
Valkenburg Castle ships an update every 3 months, and App de Leraar monthly. Most recently, Valkenburg Castle was updated on October 7, 2026 and App de Leraar on October 30, 2026.

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