# VRscopeで巡る熊本城 vs IKOU

The clearest difference is update cadence: VRscopeで巡る熊本城 at every 3 days against IKOU's weekly. VRscopeで巡る熊本城 also leads on iOS requirement (8.1 vs 11.0). 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.

VRscopeで巡る熊本城 ships an update every 3 days, IKOU weekly. The most recent releases landed on September 6, 2026 and May 15, 2026 respectively.

## The numbers

| Metric | VRscopeで巡る熊本城 | IKOU |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 days** | Weekly |
| Size | 1017 MB | 260 MB |
| Requires iOS | **8.1** | 11.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [TOPPAN PRINTING CO.,LTD.](https://appshunter.io/developer/373909233) | [YSREADINGINC.](https://appshunter.io/developer/1531436506) |

## What reviewers say

### VRscopeで巡る熊本城

[App page](https://appshunter.io/ios/app/vrscope/id1145223028)

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

**In-app purchases:** none


### IKOU

[App page](https://appshunter.io/ios/app/ikou/id1619040295)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is VRscopeで巡る熊本城 free?

VRscopeで巡る熊本城 is free to download, with no in-app purchases.

### Is IKOU free?

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

### Do VRscopeで巡る熊本城 or IKOU have ads?

Neither VRscopeで巡る熊本城 nor IKOU shows ads.

### Which is updated more often, VRscopeで巡る熊本城 or IKOU?

VRscopeで巡る熊本城 ships an update every 3 days, and IKOU weekly. Most recently, VRscopeで巡る熊本城 was updated on September 6, 2026 and IKOU on May 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.*