# Morsen vs Зоо Какаду

The clearest difference is update cadence: Зоо Какаду at every 10 days against Morsen's every 33 months. Morsen's advantage is iOS requirement (12 vs 16.0). 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.

Morsen ships an update every 33 months, Зоо Какаду every 10 days. The most recent releases landed on October 4, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Morsen | Зоо Какаду |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 33 months | **Every 10 days** |
| Size | 30 MB | 342 MB |
| Requires iOS | **12** | 16.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Oleg Barinskii](https://appshunter.io/developer/1492854351) | [Saby Brands](https://appshunter.io/developer/1712298910) |

## What reviewers say

### Morsen

[App page](https://appshunter.io/ios/app/morsen/id1492854352)

**Features:** macOS Compatibility

**In-app purchases:** none


### Зоо Какаду

[App page](https://appshunter.io/ios/app/id6477347851)

**Features:** Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is Morsen free?

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

### Is Зоо Какаду free?

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

### Do Morsen or Зоо Какаду have ads?

Neither Morsen nor Зоо Какаду shows ads.

### Which is updated more often, Morsen or Зоо Какаду?

Morsen ships an update every 33 months, and Зоо Какаду every 10 days. Most recently, Morsen was updated on October 4, 2026 and Зоо Какаду on October 12, 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.*