# 宮島水族館AR vs Vibe Check  ふたりのきもち

The clearest difference is update cadence: Vibe Check  ふたりのきもち at every 3 weeks against 宮島水族館AR's every 4 months. 宮島水族館AR's advantage is device support (3 vs 1) and iOS requirement (8.0 vs 16.4). On price, ads and in-app purchases there is nothing between them.

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

宮島水族館AR ships an update every 4 months, Vibe Check  ふたりのきもち every 3 weeks. The most recent releases landed on October 3, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | 宮島水族館AR | Vibe Check  ふたりのきもち |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 3 weeks** |
| Size | 10 MB | 35 MB |
| Requires iOS | **8.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [NISSHO PRO, K.K.](https://appshunter.io/developer/565852808) | [HIROYA KOSHIISHI](https://appshunter.io/developer/1867876552) |

## What reviewers say

### 宮島水族館AR

[App page](https://appshunter.io/ios/app/ar/id663316629)

**Features:** macOS Compatibility

**In-app purchases:** none


### Vibe Check  ふたりのきもち

[App page](https://appshunter.io/ios/app/vibe-check/id6786931219)

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

**In-app purchases:** none


## Frequently asked questions

### Is 宮島水族館AR free?

宮島水族館AR is free to download, with no in-app purchases.

### Is Vibe Check  ふたりのきもち free?

Vibe Check  ふたりのきもち is free to download, with no in-app purchases.

### Do 宮島水族館AR or Vibe Check  ふたりのきもち have ads?

Neither 宮島水族館AR nor Vibe Check  ふたりのきもち shows ads.

### Which is updated more often, 宮島水族館AR or Vibe Check  ふたりのきもち?

宮島水族館AR ships an update every 4 months, and Vibe Check  ふたりのきもち every 3 weeks. Most recently, 宮島水族館AR was updated on October 3, 2026 and Vibe Check  ふたりのきもち on October 15, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*