# Hidden vs Vancouver Aquarium

The clearest difference is device support: Hidden at 3 against Vancouver Aquarium's 1. Hidden also leads on iOS requirement (13.0 vs 17.6). 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.

Hidden ships an update every 2 months, Vancouver Aquarium every 3 months. Both last shipped on October 25, 2026.

## The numbers

| Metric | Hidden | Vancouver Aquarium |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/vancouver-aquarium/id6739288021/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 3 months |
| Monetization | — | Free |
| Size | 172 MB | 73 MB |
| Requires iOS | **13.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Red + Blue Stories](https://appshunter.io/developer/1614067385) | [Herschend Family Entertainment Corporation](https://appshunter.io/developer/638752384) |

## What reviewers say

### Hidden

[App page](https://appshunter.io/ios/app/hidden-ar-postcards/id6466105381)

**In-app purchases:** none


### Vancouver Aquarium

[App page](https://appshunter.io/ios/app/vancouver-aquarium/id6739288021)

Explore Canada's largest aquarium with this app. Discover thousands of animals, navigate exhibits with an interactive map, and stay updated on schedules and hours. Link your tickets and memberships for seamless entry and access.

**Highlights:** Interactive map of exhibits, Up-to-date hours and schedules, Animal feeding time alerts, Account integration for tickets and memberships, Digital wallet pass support, Information on 65,000+ animals

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

**In-app purchases:** none


## Frequently asked questions

### Is Hidden free?

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

### Is Vancouver Aquarium free?

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

### Do Hidden or Vancouver Aquarium have ads?

Neither Hidden nor Vancouver Aquarium shows ads.

### Which is updated more often, Hidden or Vancouver Aquarium?

Hidden ships an update every 2 months, and Vancouver Aquarium every 3 months. Most recently, Hidden was updated on October 25, 2026 and Vancouver Aquarium on October 25, 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.*