# MetaMorphos vs Zoology+

The clearest difference is in-app purchases: MetaMorphos at none against Zoology+'s 6. MetaMorphos also leads on iOS requirement (8.0 vs 17.0). Zoology+'s advantage is update cadence (every 2 months vs every 13 months). On price, ads and device support there is nothing between them.

Both are free to download. Zoology+ sells 6 in-app purchases, starting at $7.99 per 7 days. MetaMorphos asks for nothing beyond the download.

MetaMorphos ships an update every 13 months, Zoology+ every 2 months. The most recent releases landed on October 20, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | MetaMorphos | Zoology+ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.0 (5 ratings)](https://appshunter.io/ios/app/zoology-plus/id6752900850/reviews)** |
| Number of ratings | — | **5** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 13 months | **Every 2 months** |
| Monetization | — | Free with in-app purchases |
| Size | 1.1 GB | 20 MB |
| Requires iOS | **8.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Université de Mons](https://appshunter.io/developer/1127719362) | [Forwa Elade Wunde](https://appshunter.io/developer/1685241344) |

## What reviewers say

### MetaMorphos

[App page](https://appshunter.io/ios/app/metamorphos/id1133453992)

**Features:** macOS Compatibility

**In-app purchases:** none


### Zoology+

[App page](https://appshunter.io/ios/app/zoology-plus/id6752900850)

Master zoology with engaging quizzes covering diverse topics from cell structure to animal behavior and conservation. This app is ideal for students and enthusiasts looking to deepen their understanding of the animal kingdom through interactive learning.

**Highlights:** Engaging quizzes, Animal cell structure and function, Genetics and evolutionary biology, Animal physiology, Invertebrate and chordate zoology, Ecology and conservation

**Features:** macOS Compatibility

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Week | $7.99 | per 7 days |
| 1 Month | $19.99 | per month |
| 1 Year | $29.99 | per year |
| 1500 | $1.99 | one-time |
| 3500 | $2.99 | one-time |
| 9000 | $4.99 | one-time |


## Frequently asked questions

### Is MetaMorphos free?

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

### Is Zoology+ free?

Zoology+ is free to download, with in-app purchases available.

### Do MetaMorphos or Zoology+ have ads?

Neither MetaMorphos nor Zoology+ shows ads.

### Which is updated more often, MetaMorphos or Zoology+?

MetaMorphos ships an update every 13 months, and Zoology+ every 2 months. Most recently, MetaMorphos was updated on October 20, 2026 and Zoology+ on October 24, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*