# SpaceReality vs Solar System Clock

The clearest difference is update cadence: Solar System Clock at every 2 days against SpaceReality's every 10 months. SpaceReality's advantage is iOS requirement (12.0 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.

SpaceReality ships an update every 10 months, Solar System Clock every 2 days. Both last shipped on October 25, 2026.

## The numbers

| Metric | SpaceReality | Solar System Clock |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.0 (1 ratings)](https://appshunter.io/ios/app/solar-system-clock/id6746730661/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 10 months | **Every 2 days** |
| Size | 344 MB | 5 MB |
| Requires iOS | **12.0** | 16.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Spacezone India Private Limited](https://appshunter.io/developer/1707647254) | [Mateusz Andrzejczuk](https://appshunter.io/developer/1158375886) |

## What reviewers say

### SpaceReality

[App page](https://appshunter.io/ios/app/spacereality/id6466695147)

**Features:** macOS Compatibility

**In-app purchases:** none


### Solar System Clock

[App page](https://appshunter.io/ios/app/solar-system-clock/id6746730661)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SpaceReality free?

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

### Is Solar System Clock free?

Solar System Clock is free to download, with no in-app purchases.

### Do SpaceReality or Solar System Clock have ads?

Neither SpaceReality nor Solar System Clock shows ads.

### Which is updated more often, SpaceReality or Solar System Clock?

SpaceReality ships an update every 10 months, and Solar System Clock every 2 days. Most recently, SpaceReality was updated on October 25, 2026 and Solar System Clock on October 25, 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.*