# Skylob vs CloudLabs Planetary system

The clearest difference is update cadence: Skylob at every 3 weeks against CloudLabs Planetary system's every 8 months. CloudLabs Planetary system's advantage is iOS requirement (11.0 vs 17.0). 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.

Skylob ships an update every 3 weeks, CloudLabs Planetary system every 8 months. The most recent releases landed on September 23, 2026 and September 27, 2026 respectively.

## The numbers

| Metric | Skylob | CloudLabs Planetary system |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/skylob/id1538744084/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 8 months |
| Monetization | Free | — |
| Size | 11 MB | 243 MB |
| Requires iOS | 17.0 | **11.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Kyle Cheng](https://appshunter.io/developer/1518774140) | [Jiovany Orozco](https://appshunter.io/developer/1114670847) |

## What reviewers say

### Skylob

[App page](https://appshunter.io/ios/app/skylob/id1538744084)

Explore the vastness of the observable universe, from its immense size to the accelerating expansion driven by dark energy. Discover how our cosmological horizon is shrinking, making parts of the cosmos permanently unknowable. This app invites contemplation on our place within this cosmic immensity.

**Highlights:** Observable universe scale, Dark energy and expansion, Cosmological horizon explained, Our place in the cosmos, Scientific concepts simplified

**Features:** macOS Compatibility

**In-app purchases:** none


### CloudLabs Planetary system

[App page](https://appshunter.io/ios/app/cloudlabs-planetary-system/id6447648345)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Skylob free?

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

### Is CloudLabs Planetary system free?

CloudLabs Planetary system is free to download, with no in-app purchases.

### Do Skylob or CloudLabs Planetary system have ads?

Neither Skylob nor CloudLabs Planetary system shows ads.

### Which is updated more often, Skylob or CloudLabs Planetary system?

Skylob ships an update every 3 weeks, and CloudLabs Planetary system every 8 months. Most recently, Skylob was updated on September 23, 2026 and CloudLabs Planetary system on September 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.*