# Proxi KOSMOS vs Critter Coasters

The clearest difference is iOS requirement: Proxi KOSMOS at 10.0 against Critter Coasters's 17.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Proxi KOSMOS ships an update every 22 months, Critter Coasters every 29 months. Both last shipped on November 3, 2026.

## The numbers

| Metric | Proxi KOSMOS | Critter Coasters |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 20.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 22 months** | Every 29 months |
| Monetization | Free | — |
| Size | 39 MB | 151 MB |
| Requires iOS | **10.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Franckh-Kosmos Verlags GmbH & Co. KG](https://appshunter.io/developer/375309682) | [STAYHEALTHY, INC.](https://appshunter.io/developer/1435974933) |

## What reviewers say

### Proxi KOSMOS

[App page](https://appshunter.io/ios/app/proxi-kosmos/id1523018856)

Control PROXI devices remotely with this free application. You can also send messages to the built-in display of your PROXI. Feedback is welcome via email.

**Highlights:** Remote control for PROXI devices, Transmit messages to PROXI display, Free to use, Feedback welcome

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

**In-app purchases:** none


### Critter Coasters

[App page](https://appshunter.io/ios/app/critter-coasters/id1597163000)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Proxi KOSMOS free?

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

### Is Critter Coasters free?

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

### Do Proxi KOSMOS or Critter Coasters have ads?

Neither Proxi KOSMOS nor Critter Coasters shows ads.

### Which is updated more often, Proxi KOSMOS or Critter Coasters?

Proxi KOSMOS ships an update every 22 months, and Critter Coasters every 29 months. Most recently, Proxi KOSMOS was updated on November 3, 2026 and Critter Coasters on November 3, 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.*