# Biosphere 2 vs WPC Mobile App

The clearest difference is update cadence: Biosphere 2 at every 3 months against WPC Mobile App's every 34 months. Biosphere 2 also leads on device support. WPC Mobile App's advantage is iOS requirement (11.0 vs 15.1). On price 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.

Biosphere 2 ships an update every 3 months, WPC Mobile App every 34 months. Both last shipped on November 3, 2026.

## The numbers

| Metric | Biosphere 2 | WPC Mobile App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.5 (30 ratings)](https://appshunter.io/ios/app/biosphere-2/id1512454025/reviews)** | — |
| Number of ratings | **30** | — |
| Positive reviews | 22.2% of reviews | — |
| In-app purchases | No | No |
| Ads | No | — |
| Update frequency | **Every 3 months** | Every 34 months |
| Monetization | Free | — |
| Size | 137 MB | 63 MB |
| Requires iOS | 15.1 | **11.0** |
| Devices | **iPhone, iPad, iPod** | — |
| Age rating | 4+ | 17+ |
| Developer | [University of Arizona](https://appshunter.io/developer/437682109) | [JPdL Montreal Inc.](https://appshunter.io/developer/1692893099) |

## What reviewers say

### Biosphere 2

[App page](https://appshunter.io/ios/app/biosphere-2/id1512454025)

Explore the history, architecture, and science of a unique research facility. This family-friendly guide offers an accessible way to learn about its groundbreaking discoveries and 30 years of operation.

**Highlights:** Explore facility history, Learn about architecture, Discover groundbreaking science, Family-friendly guide, Accessible educational content

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

**In-app purchases:** none


### WPC Mobile App

[App page](https://appshunter.io/ios/app/wpc-mobile-app/id6450350723)

**In-app purchases:** none


## Frequently asked questions

### Is Biosphere 2 free?

Biosphere 2 is free to download, with no in-app purchases.

### Is WPC Mobile App free?

WPC Mobile App is free to download, with no in-app purchases.

### Which is updated more often, Biosphere 2 or WPC Mobile App?

Biosphere 2 ships an update every 3 months, and WPC Mobile App every 34 months. Most recently, Biosphere 2 was updated on November 3, 2026 and WPC Mobile App on November 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.*