# VR郡山城 vs AR Isawa Castle

The clearest difference is update cadence: VR郡山城 at every 5 days against AR Isawa Castle's every 18 months. On price, ads, in-app purchases and device support 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, AR Isawa Castle every 18 months. The most recent releases landed on November 6, 2026 and November 2, 2026 respectively.

## The numbers

| Metric | VR郡山城 | AR Isawa Castle |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 18 months |
| Monetization | Free | — |
| Size | 132 MB | 209 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| 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


### AR Isawa Castle

[App page](https://appshunter.io/ios/app/ar-isawa-castle/id1455614446)

**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 AR Isawa Castle free?

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

### Do VR郡山城 or AR Isawa Castle have ads?

Neither VR郡山城 nor AR Isawa Castle shows ads.

### Which is updated more often, VR郡山城 or AR Isawa Castle?

VR郡山城 ships an update every 5 days, and AR Isawa Castle every 18 months. Most recently, VR郡山城 was updated on November 6, 2026 and AR Isawa Castle on November 2, 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.*