# Planetaria vs Solar System Planets

The clearest difference is review sentiment: Planetaria at 50% against Solar System Planets's 0%. Planetaria also leads on rating (4.7 vs 3.1) and in-app purchases (none vs 3). Solar System Planets's advantage is price (Free vs $4.99). On ratings volume, update cadence, ads and device support there is nothing between them.

Solar System Planets is free to download; Planetaria costs $4.99 up front. Solar System Planets sells 3 in-app purchases, starting at $9.99 per month. Planetaria asks for nothing beyond the download.

Planetaria holds the better App Store score, 4.7 against 3.1. Both are backed by a comparable volume of ratings — 9 and 9 respectively. Written reviews point the same way: 50% of Planetaria's written reviews are positive against 0% of Solar System Planets's.

Planetaria ships an update every 5 months, Solar System Planets every 4 months. The most recent releases landed on September 2, 2026 and July 8, 2026 respectively.

## The numbers

| Metric | Planetaria | Solar System Planets |
| --- | --- | --- |
| Price | $4.99 | **Free** |
| Rating | **[4.7 (9 ratings)](https://appshunter.io/ios/app/planetaria-space-simulator/id1546887479/reviews)** | [3.1 (9 ratings)](https://appshunter.io/ios/app/solar-system-planets-3d-space/id6463002338/reviews) |
| Number of ratings | 9 | 9 |
| Positive reviews | **50.0% of reviews** | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 4 months** |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 510 MB | 147 MB |
| Requires iOS | 16.4 | **15.0** |
| Devices | iPhone, iPad, Vision Pro | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Joseph Rupertus](https://appshunter.io/developer/1610637143) | [Evgeniya Senchurova](https://appshunter.io/developer/1676838995) |

## What reviewers say

### Planetaria

[App page](https://appshunter.io/ios/app/planetaria-space-simulator/id1546887479)

Explore a dynamic 3D model of the Solar System, synchronizing with real-time data to show celestial bodies in orbit. Discover planets, dwarf planets, and moons with detailed surface models. Manipulate time to view past and future solar system configurations.

**Highlights:** Interactive 3D Solar System model, Real-time celestial body positions, Detailed 3D surface models, Explore planets, dwarf planets, and moons, Time manipulation (past/future), AR integration

**Features:** macOS Compatibility

**In-app purchases:** none


### Solar System Planets

[App page](https://appshunter.io/ios/app/solar-system-planets-3d-space/id6463002338)

Explore our solar system with interactive 3D models and detailed information about each planet. Discover celestial bodies and uncover their secrets through a user-friendly interface, perfect for students and space enthusiasts alike.

**Highlights:** Interactive 3D solar system model, High-resolution planet imagery, Detailed planet information, User-friendly interface, Educational content, Celestial body exploration

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| One Month Premium Access | $9.99 | per month |
| Three Months Premium Access | $19.99 | per 3 months |
| One Year Premium Access | $24.99 | per year |


## Frequently asked questions

### Is Planetaria free?

Planetaria costs $4.99, with no in-app purchases.

### Is Solar System Planets free?

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

### Which has better reviews, Planetaria or Solar System Planets?

Planetaria is rated higher. Planetaria averages 4.7 out of 5 from 9 ratings, while Solar System Planets averages 3.1 from 9 ratings.

### Do Planetaria or Solar System Planets have ads?

Neither Planetaria nor Solar System Planets shows ads.

### Which is updated more often, Planetaria or Solar System Planets?

Planetaria ships an update every 5 months, and Solar System Planets every 4 months. Most recently, Planetaria was updated on September 2, 2026 and Solar System Planets on July 8, 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.*