# Animal Class vs Phylogenetic Tree View

The clearest difference is in-app purchases: Phylogenetic Tree View at none against Animal Class's 1. Animal Class's advantage is ads (none vs shown) and update cadence (every 6 days vs every 11 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Animal Class sells 1 one-off in-app purchase. Phylogenetic Tree View asks for nothing beyond the download.

Animal Class ships an update every 6 days, Phylogenetic Tree View every 11 months. The most recent releases landed on August 1, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | Animal Class | Phylogenetic Tree View |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (22 ratings)](https://appshunter.io/ios/app/animal-class/id1489554558/reviews)** | — |
| Number of ratings | **22** | — |
| Positive reviews | 75.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | **Every 6 days** | Every 11 months |
| Monetization | Free with in-app purchases | — |
| Size | 246 MB | 28 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Darren McNally](https://appshunter.io/developer/1435108864) | [Sigmar Stefansson](https://appshunter.io/developer/1650379171) |

## What reviewers say

### Animal Class

[App page](https://appshunter.io/ios/app/animal-class/id1489554558)

Explore animal classification with engaging trivia and stunning photography. Features nine categories, including mammals, reptiles, and birds, plus warm-up and bonus rounds.

**Highlights:** Animal classification information, Engaging trivia questions, Global animal photography, Nine distinct categories, Warm-up and bonus rounds

**Features:** Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock Pro | $9.99 | one-time |


### Phylogenetic Tree View

[App page](https://appshunter.io/ios/app/phylogenetic-tree-view/id6444221294)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Animal Class free?

Animal Class is free to download, with in-app purchases available.

### Is Phylogenetic Tree View free?

Phylogenetic Tree View is free to download, with no in-app purchases.

### Do Animal Class or Phylogenetic Tree View have ads?

Phylogenetic Tree View shows ads; Animal Class does not.

### Which is updated more often, Animal Class or Phylogenetic Tree View?

Animal Class ships an update every 6 days, and Phylogenetic Tree View every 11 months. Most recently, Animal Class was updated on August 1, 2026 and Phylogenetic Tree View on September 9, 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.*