# Solar System vs Solar System&Celestial Objects

The clearest difference is in-app purchases: Solar System&Celestial Objects at none against Solar System's 1. Solar System&Celestial Objects also leads on update cadence (every 6 weeks vs every 14 months). Solar System's advantage is ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Solar System sells 1 one-off in-app purchase. Solar System&Celestial Objects asks for nothing beyond the download.

Solar System ships an update every 14 months, Solar System&Celestial Objects every 6 weeks. The most recent releases landed on October 3, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Solar System | Solar System&Celestial Objects |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (25 ratings)](https://appshunter.io/ios/app/solar-system-hd/id848032263/reviews)** | — |
| Number of ratings | **25** | — |
| Positive reviews | 37.5% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 14 months | **Every 6 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 52 MB | 62 MB |
| Requires iOS | **11.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Magicbox Animation Private limited](https://appshunter.io/developer/726115662) | [NIKI TECH](https://appshunter.io/developer/1788609104) |

## What reviewers say

### Solar System

[App page](https://appshunter.io/ios/app/solar-system-hd/id848032263)

Explore our solar system with detailed descriptions of the Sun, planets, and moon. Enjoy quality audio and comprehensive information to quickly grasp essential astronomical facts.

**Highlights:** Full solar system model, Detailed object descriptions, High-quality audio, Comprehensive astronomical information

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Solar System | $0.99 | one-time |


### 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 Solar System free?

Solar System is free to download, with in-app purchases available.

### Is Solar System&Celestial Objects free?

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

### Do Solar System or Solar System&Celestial Objects have ads?

Solar System&Celestial Objects shows ads; Solar System does not.

### Which is updated more often, Solar System or Solar System&Celestial Objects?

Solar System ships an update every 14 months, and Solar System&Celestial Objects every 6 weeks. Most recently, Solar System was updated on October 3, 2026 and Solar System&Celestial Objects on October 2, 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.*