# Solar System vs Teia

Solar System and Teia both sit at 3.7 stars, but that hides the real split: 67% of Solar System's written reviews are positive against 0% of Teia's. Solar System also leads on in-app purchases (none vs 1) and ratings volume (30 vs 7). Teia's advantage is update cadence (every 10 months vs every 107 months) and iOS requirement (13.0 vs 17.0). On price, rating, ads and device support there is nothing between them.

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

On the App Store both sit at effectively the same score — 3.7 for Solar System against 3.7 for Teia. Both are backed by a comparable volume of ratings — 30 and 7 respectively. Written reviews are what separate them: 67% of Solar System's written reviews are positive against 0% of Teia's.

Solar System ships an update every 107 months, Teia every 10 months. The most recent releases landed on October 26, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Solar System | Teia |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.7 (30 ratings)](https://appshunter.io/ios/app/solar-system-ar-view/id1335043082/reviews) | **[3.7 (7 ratings)](https://appshunter.io/ios/app/teia-3d-solar-system/id1672118518/reviews)** |
| Number of ratings | **30** | 7 |
| Positive reviews | **66.7% of reviews** | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 107 months | **Every 10 months** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 12 MB | 615 MB |
| Requires iOS | 17.0 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Luis Carvajal Hoyos](https://appshunter.io/developer/1061577851) | [Himalaya Computing](https://appshunter.io/developer/1205321932) |

## What reviewers say

### Solar System

[App page](https://appshunter.io/ios/app/solar-system-ar-view/id1335043082)

Explore planets, dwarf planets, and moons in your own space using augmented reality. Walk around the solar system, view celestial bodies in scale, and access detailed information about each planet and its moons.

**Highlights:** Augmented reality solar system view, Explore planets, dwarf planets, and moons, Scale mode for size and distance comparison, Detailed planet and moon information, Interactive exploration

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Teia

[App page](https://appshunter.io/ios/app/teia-3d-solar-system/id1672118518)

Explore the solar system with realistic 3D models of planets and their moons. Discover fascinating facts and localized curiosities on planetary surfaces, presented by astronomy experts. Immerse yourself in detailed visuals that make you feel like you're visiting each celestial body.

**Highlights:** Realistic 3D solar system models, Localized surface curiosities, Expert-developed astronomical content, Detailed planetary visuals, Information on Mercury, Venus, Earth, Moon, Mars, Jupiter, Saturn, Uranus, Neptune, Over 40 pages of structured content

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Package | $5.99 | one-time |


## Frequently asked questions

### Is Solar System free?

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

### Is Teia free?

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

### Which has better reviews, Solar System or Teia?

Teia is rated higher. Solar System averages 3.7 out of 5 from 30 ratings, while Teia averages 3.7 from 7 ratings.

### Do Solar System or Teia have ads?

Neither Solar System nor Teia shows ads.

### Which is updated more often, Solar System or Teia?

Solar System ships an update every 107 months, and Teia every 10 months. Most recently, Solar System was updated on October 26, 2026 and Teia on October 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.*