# KOSMOS Mazzy vs EMYO

The clearest difference is in-app purchases: KOSMOS Mazzy at none against EMYO's 2. KOSMOS Mazzy also leads on iOS requirement (9.0 vs 15.0). EMYO's advantage is update cadence (fortnightly vs every 3 months). On price, ads and device support there is nothing between them.

Both are free to download. EMYO sells 2 one-off in-app purchases. KOSMOS Mazzy asks for nothing beyond the download.

KOSMOS Mazzy ships an update every 3 months, EMYO fortnightly. The most recent releases landed on November 3, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | KOSMOS Mazzy | EMYO |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (2 ratings)](https://appshunter.io/ios/app/kosmos-mazzy/id1574872589/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Fortnightly** |
| Monetization | Free | — |
| Size | 8 MB | 141 MB |
| Requires iOS | **9.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Franckh-Kosmos Verlags GmbH & Co. KG](https://appshunter.io/developer/375309682) | [refutura GmbH](https://appshunter.io/developer/1675501207) |

## What reviewers say

### KOSMOS Mazzy

[App page](https://appshunter.io/ios/app/kosmos-mazzy/id1574872589)

This app, designed for children 8 and up, works with a robot to teach the basics of robotics and programming through interactive play. Explore driving, coding, and fun games with your robot companion.

**Highlights:** Robot control via buttons or device sensor, Program robot movements, sounds, and expressions, Simulate programmed sequences before execution, Transfer emotions and dance routines to the robot, Build and navigate obstacle courses with the robot

**Features:** Vision Pro support

**In-app purchases:** none


### EMYO

[App page](https://appshunter.io/ios/app/emyo/id6446028966)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Discounted full version | $3.99 | one-time |
| EMYO full version | $6.99 | one-time |


## Frequently asked questions

### Is KOSMOS Mazzy free?

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

### Is EMYO free?

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

### Do KOSMOS Mazzy or EMYO have ads?

Neither KOSMOS Mazzy nor EMYO shows ads.

### Which is updated more often, KOSMOS Mazzy or EMYO?

KOSMOS Mazzy ships an update every 3 months, and EMYO fortnightly. Most recently, KOSMOS Mazzy was updated on November 3, 2026 and EMYO on October 27, 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.*