# Dandelin vs Professor Moo

The clearest difference is update cadence: Professor Moo at every 3 days against Dandelin's every 6 weeks. Dandelin's advantage is iOS requirement (12.0 vs 16.4). 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.

Dandelin ships an update every 6 weeks, Professor Moo every 3 days. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Dandelin | Professor Moo |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 3 days** |
| Size | 64 MB | 56 MB |
| Requires iOS | **12.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Studio Gaus GmbH](https://appshunter.io/developer/1479170472) | [DUYGU YUCEL KAYA](https://appshunter.io/developer/6807788613) |

## What reviewers say

### Dandelin

[App page](https://appshunter.io/ios/app/dandelin/id1557868451)

**Features:** macOS Compatibility

**In-app purchases:** none


### Professor Moo

[App page](https://appshunter.io/ios/app/professor-moo-learn-language/id6813159177)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Dandelin free?

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

### Is Professor Moo free?

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

### Do Dandelin or Professor Moo have ads?

Neither Dandelin nor Professor Moo shows ads.

### Which is updated more often, Dandelin or Professor Moo?

Dandelin ships an update every 6 weeks, and Professor Moo every 3 days. Most recently, Dandelin was updated on November 3, 2026 and Professor Moo on October 31, 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.*