# Penguin Protection vs Goodwin Demonstration Forest

The clearest difference is update cadence: Goodwin Demonstration Forest at every 7 months against Penguin Protection's every 34 months. Penguin Protection's advantage is iOS requirement (12.0 vs 15.1). 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.

Penguin Protection ships an update every 34 months, Goodwin Demonstration Forest every 7 months. The most recent releases landed on October 24, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Penguin Protection | Goodwin Demonstration Forest |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.7 (3 ratings)](https://appshunter.io/ios/app/penguin-protection/id1471647682/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 34 months | **Every 7 months** |
| Monetization | Free | — |
| Size | 63 MB | 137 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Smithsonian Institution](https://appshunter.io/developer/370564865) | [Connecticut Department of Administrative Services](https://appshunter.io/developer/1669649533) |

## What reviewers say

### Penguin Protection

[App page](https://appshunter.io/ios/app/penguin-protection/id1471647682)

Experience life as a rockhopper penguin and nurture your chicks in this educational simulation. It's designed to align with first-grade life science modules focused on safety and growth.

**Highlights:** Raise penguin chicks, Simulate rockhopper penguin life, Educational content, Aligned with science curriculum, Interactive learning

**Features:** macOS Compatibility

**In-app purchases:** none


### Goodwin Demonstration Forest

[App page](https://appshunter.io/ios/app/goodwin-demonstration-forest/id1669649531)

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

**In-app purchases:** none


## Frequently asked questions

### Is Penguin Protection free?

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

### Is Goodwin Demonstration Forest free?

Goodwin Demonstration Forest is free to download, with no in-app purchases.

### Do Penguin Protection or Goodwin Demonstration Forest have ads?

Neither Penguin Protection nor Goodwin Demonstration Forest shows ads.

### Which is updated more often, Penguin Protection or Goodwin Demonstration Forest?

Penguin Protection ships an update every 34 months, and Goodwin Demonstration Forest every 7 months. Most recently, Penguin Protection was updated on October 24, 2026 and Goodwin Demonstration Forest on October 27, 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.*