# しまね海洋館アクアス（AQUAS） vs Ecaloひろしま

The clearest difference is update cadence: Ecaloひろしま at every 2 months against しまね海洋館アクアス（AQUAS）'s every 38 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.

しまね海洋館アクアス（AQUAS） ships an update every 38 months, Ecaloひろしま every 2 months. The most recent releases landed on November 3, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | しまね海洋館アクアス（AQUAS） | Ecaloひろしま |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 38 months | **Every 2 months** |
| Monetization | Free | — |
| Size | 71 MB | 39 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [SHIMANE KAIYOKAN, PUBLIC INTEREST FOUNDATION](https://appshunter.io/developer/1555173287) | [株式会社Root](https://appshunter.io/developer/1399880872) |

## What reviewers say

### しまね海洋館アクアス（AQUAS）

[App page](https://appshunter.io/ios/app/aquas/id1555173285)

Enhance your visit to the Shimane Aquarium AQUAS with this official app. Shop online, collect stamps for rewards by scanning QR codes, and receive exclusive news and coupons via push notifications. Access the official website easily.

**Highlights:** Online shopping for aquarium merchandise, Stamp collection via QR code scanning, Exclusive news and coupons, Push notifications for updates, Easy access to official website

**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 しまね海洋館アクアス（AQUAS） free?

しまね海洋館アクアス（AQUAS） 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 しまね海洋館アクアス（AQUAS） or Ecaloひろしま have ads?

Neither しまね海洋館アクアス（AQUAS） nor Ecaloひろしま shows ads.

### Which is updated more often, しまね海洋館アクアス（AQUAS） or Ecaloひろしま?

しまね海洋館アクアス（AQUAS） ships an update every 38 months, and Ecaloひろしま every 2 months. Most recently, しまね海洋館アクアス（AQUAS） was updated on November 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.*