# VR郡山城 vs Hikone Castle Explorer!

The clearest difference is review sentiment: VR郡山城 at 100% against Hikone Castle Explorer!'s 50%. VR郡山城 also leads on update cadence (every 5 days vs every 11 months). On price, ads, in-app purchases and monetization model there is nothing between them.

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

VR郡山城 ships an update every 5 days, Hikone Castle Explorer! every 11 months. The most recent releases landed on October 16, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | VR郡山城 | Hikone Castle Explorer! |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | **100.0% of reviews** | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 11 months |
| Monetization | Free | Free |
| Size | 132 MB | 326 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [UC Technology Corporation](https://appshunter.io/developer/558488148) | [xeen](https://appshunter.io/developer/334646799) |

## What reviewers say

### VR郡山城

[App page](https://appshunter.io/ios/app/vr/id1208352177)

Experience a VR recreation of Koriyama Castle during Toyotomi Hidenaga's era. Explore the castle grounds in VR by walking around the ruins, or choose specific viewpoints to see the reconstructed castle from different locations.

**Highlights:** VR experience of Koriyama Castle, Real-time CG overlay on castle ruins, 360-degree panorama from the keep, Choose specific viewpoints for VR, Explore castle from anywhere

**Features:** Vision Pro support

**In-app purchases:** none


### Hikone Castle Explorer!

[App page](https://appshunter.io/ios/app/hikone-castle-explorer/id1546436357)

Explore Japan's National Treasure, Hikone Castle, through engaging videos and interactive games. Learn about its history, design, and samurai culture with expert commentary. Experience a virtual siege and use AR to wear a historical helmet.

**Highlights:** Historical explanations via map, Secrets of Hikone Castle video, Interactive siege game, AR helmet experience, Multilingual support

**In-app purchases:** none


## Frequently asked questions

### Is VR郡山城 free?

VR郡山城 is free to download, with no in-app purchases.

### Is Hikone Castle Explorer! free?

Hikone Castle Explorer! is free to download, with no in-app purchases.

### Do VR郡山城 or Hikone Castle Explorer! have ads?

Neither VR郡山城 nor Hikone Castle Explorer! shows ads.

### Which is updated more often, VR郡山城 or Hikone Castle Explorer!?

VR郡山城 ships an update every 5 days, and Hikone Castle Explorer! every 11 months. Most recently, VR郡山城 was updated on October 16, 2026 and Hikone Castle Explorer! on October 24, 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.*