# Proxi KOSMOS vs Space Eye Guide

The clearest difference is update cadence: Space Eye Guide at every 3 months against Proxi KOSMOS's every 22 months. Proxi KOSMOS's advantage is iOS requirement (10.0 vs 16.6). 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.

Proxi KOSMOS ships an update every 22 months, Space Eye Guide every 3 months. The most recent releases landed on October 24, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Proxi KOSMOS | Space Eye Guide |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 20.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 22 months | **Every 3 months** |
| Monetization | Free | — |
| Size | 39 MB | 36 MB |
| Requires iOS | **10.0** | 16.6 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Franckh-Kosmos Verlags GmbH & Co. KG](https://appshunter.io/developer/375309682) | [Stiftung Sternwarte Uecht](https://appshunter.io/developer/1691488691) |

## 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


### Space Eye Guide

[App page](https://appshunter.io/ios/app/space-eye-guide/id6450000669)

**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 Space Eye Guide free?

Space Eye Guide is free to download, with no in-app purchases.

### Do Proxi KOSMOS or Space Eye Guide have ads?

Neither Proxi KOSMOS nor Space Eye Guide shows ads.

### Which is updated more often, Proxi KOSMOS or Space Eye Guide?

Proxi KOSMOS ships an update every 22 months, and Space Eye Guide every 3 months. Most recently, Proxi KOSMOS was updated on October 24, 2026 and Space Eye Guide on October 15, 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.*