# Think Bilingual Learn by Doing vs Penguin Protection

The clearest difference is rating: Think Bilingual Learn by Doing at 4.2 against Penguin Protection's 3.7. Think Bilingual Learn by Doing also leads on update cadence (every 2 months vs every 34 months) and ratings volume (15 vs 3). Penguin Protection's advantage is device support (3 vs 1). On price, review sentiment, 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.

Think Bilingual Learn by Doing holds the better App Store score, 4.2 against 3.7. That said, the two scores are not equally well evidenced: Think Bilingual Learn by Doing has 15 ratings behind it against 3, so its average is the more settled of the two. Written reviews complicate that: 96% of Think Bilingual Learn by Doing's written reviews are positive against 100% of Penguin Protection's, so the app with the better star average is not the one people write more warmly about.

Think Bilingual Learn by Doing ships an update every 2 months, Penguin Protection every 34 months. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Think Bilingual Learn by Doing | Penguin Protection |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.2 (15 ratings)](https://appshunter.io/ios/app/think-bilingual-learn-by-doing/id984967146/reviews)** | [3.7 (3 ratings)](https://appshunter.io/ios/app/penguin-protection/id1471647682/reviews) |
| Number of ratings | **15** | 3 |
| Positive reviews | 95.7% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 34 months |
| Monetization | Free | Free |
| Size | 448 MB | 63 MB |
| Requires iOS | **7.0** | 12.0 |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Interact and Immerse](https://appshunter.io/developer/984967145) | [Smithsonian Institution](https://appshunter.io/developer/370564865) |

## What reviewers say

### Think Bilingual Learn by Doing

[App page](https://appshunter.io/ios/app/think-bilingual-learn-by-doing/id984967146)

Learn a new language through immersive, real-world scenarios like driving or cooking. This app helps you think directly in the target language, accelerating fluency. It's designed for learners with some existing vocabulary.

**Highlights:** Immersive real-world scenarios, Think in the new language, Spanish, French, English support, High beginner to low intermediate level, iPad only

**Features:** macOS Compatibility

**In-app purchases:** none


### 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


## Frequently asked questions

### Is Think Bilingual Learn by Doing free?

Think Bilingual Learn by Doing is free to download, with no in-app purchases.

### Is Penguin Protection free?

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

### Which has better reviews, Think Bilingual Learn by Doing or Penguin Protection?

Think Bilingual Learn by Doing is rated higher. Think Bilingual Learn by Doing averages 4.2 out of 5 from 15 ratings, while Penguin Protection averages 3.7 from 3 ratings.

### Do Think Bilingual Learn by Doing or Penguin Protection have ads?

Neither Think Bilingual Learn by Doing nor Penguin Protection shows ads.

### Which is updated more often, Think Bilingual Learn by Doing or Penguin Protection?

Think Bilingual Learn by Doing ships an update every 2 months, and Penguin Protection every 34 months. Most recently, Think Bilingual Learn by Doing was updated on November 1, 2026 and Penguin Protection 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.*