# 宮島水族館AR vs Ecaloひろしま

The clearest difference is iOS requirement: 宮島水族館AR at 8.0 against Ecaloひろしま's 13.0. On price, update cadence, 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, Ecaloひろしま every 2 months. Both last shipped on October 3, 2026.

## The numbers

| Metric | 宮島水族館AR | Ecaloひろしま |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 months** |
| Size | 10 MB | 39 MB |
| Requires iOS | **8.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [NISSHO PRO, K.K.](https://appshunter.io/developer/565852808) | [株式会社Root](https://appshunter.io/developer/1399880872) |

## 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


### Ecaloひろしま

[App page](https://appshunter.io/ios/app/ecalo/id6446793335)

**Features:** macOS Compatibility

**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 Ecaloひろしま free?

Ecaloひろしま is free to download, with no in-app purchases.

### Do 宮島水族館AR or Ecaloひろしま have ads?

Neither 宮島水族館AR nor Ecaloひろしま shows ads.

### Which is updated more often, 宮島水族館AR or Ecaloひろしま?

宮島水族館AR ships an update every 4 months, and Ecaloひろしま every 2 months. Most recently, 宮島水族館AR was updated on October 3, 2026 and Ecaloひろしま on October 3, 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.*