# The Universe (Lite) vs Solar System&Celestial Objects

The clearest difference is ads: The Universe (Lite) at none against Solar System&Celestial Objects's shown. The Universe (Lite) also leads on update cadence (every 2 weeks vs every 6 weeks) and iOS requirement (8.0 vs 12.0). Solar System&Celestial Objects's advantage is device support (3 vs 1). On price 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.

The Universe (Lite) ships an update every 2 weeks, Solar System&Celestial Objects every 6 weeks. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | The Universe (Lite) | Solar System&Celestial Objects |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (11 ratings)](https://appshunter.io/ios/app/the-universe-lite/id1508826535/reviews)** | — |
| Number of ratings | **11** | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 2 weeks** | Every 6 weeks |
| Monetization | Free | — |
| Size | 135 MB | 62 MB |
| Requires iOS | **8.0** | 12.0 |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Vosonos LLC](https://appshunter.io/developer/578659631) | [NIKI TECH](https://appshunter.io/developer/1788609104) |

## What reviewers say

### The Universe (Lite)

[App page](https://appshunter.io/ios/app/the-universe-lite/id1508826535)

Explore astronomy with interactive content, including stunning images and facts about galaxies, stars, and the formation of the universe. This educational tool is designed for users aged 11 and up, offering a kid-friendly overview of outer space.

**Highlights:** Interactive science book, Stunning photos and videos, Facts about astronomy, Kid-friendly design, Easy navigation, No ads or in-app purchases

**Features:** macOS Compatibility

**In-app purchases:** none


### Solar System&Celestial Objects

[App page](https://appshunter.io/ios/app/solar-system-and-celestial-objects/id6503188651)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is The Universe (Lite) free?

The Universe (Lite) is free to download, with no in-app purchases.

### Is Solar System&Celestial Objects free?

Solar System&Celestial Objects is free to download, with no in-app purchases.

### Do The Universe (Lite) or Solar System&Celestial Objects have ads?

Solar System&Celestial Objects shows ads; The Universe (Lite) does not.

### Which is updated more often, The Universe (Lite) or Solar System&Celestial Objects?

The Universe (Lite) ships an update every 2 weeks, and Solar System&Celestial Objects every 6 weeks. Most recently, The Universe (Lite) was updated on October 24, 2026 and Solar System&Celestial Objects 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.*