# Chester Zoo vs Nucleus Learning

The clearest difference is iOS requirement: Nucleus Learning at 13.4 against Chester Zoo's 15.0. 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.

Chester Zoo ships an update every 2 months, Nucleus Learning every 6 weeks. The most recent releases landed on November 7, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Chester Zoo | Nucleus Learning |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (6 ratings)](https://appshunter.io/ios/app/chester-zoo/id1570419379/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | 70.8% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 6 weeks** |
| Monetization | Ad-supported | — |
| Size | 103 MB | 20 MB |
| Requires iOS | 15.0 | **13.4** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Chester Zoo](https://appshunter.io/developer/727118430) | [Nucleus Learning](https://appshunter.io/developer/1637443671) |

## What reviewers say

### Chester Zoo

[App page](https://appshunter.io/ios/app/chester-zoo/id1570419379)

Navigate a vast zoological garden with ease. Find your favorite animals, explore 128 acres, and discover over 20,000 creatures. Make your zoo visit the best day ever with helpful navigation and information.

**Highlights:** Zoo navigation, Animal location finder, Explore 128 acres, Discover 20,000 animals, Plan your zoo day

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

**In-app purchases:** none


### Nucleus Learning

[App page](https://appshunter.io/ios/app/nucleus-learning/id6450541081)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Chester Zoo free?

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

### Is Nucleus Learning free?

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

### Do Chester Zoo or Nucleus Learning have ads?

Neither Chester Zoo nor Nucleus Learning shows ads.

### Which is updated more often, Chester Zoo or Nucleus Learning?

Chester Zoo ships an update every 2 months, and Nucleus Learning every 6 weeks. Most recently, Chester Zoo was updated on November 7, 2026 and Nucleus Learning 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.*