# Sunae vs Space Eye Guide

The clearest difference is device support: Sunae at 3 against Space Eye Guide's 1. 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.

Sunae ships an update every 2 months, Space Eye Guide every 3 months. The most recent releases landed on October 4, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | Sunae | Space Eye Guide |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 3 months |
| Size | 34 MB | 36 MB |
| Requires iOS | **15.6** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Vincent Marc Braillard](https://appshunter.io/developer/1608234272) | [Stiftung Sternwarte Uecht](https://appshunter.io/developer/1691488691) |

## What reviewers say

### Sunae

[App page](https://appshunter.io/ios/app/sunae/id1627885693)

**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 Sunae free?

Sunae 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 Sunae or Space Eye Guide have ads?

Neither Sunae nor Space Eye Guide shows ads.

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

Sunae ships an update every 2 months, and Space Eye Guide every 3 months. Most recently, Sunae was updated on October 4, 2026 and Space Eye Guide on September 30, 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.*