# Solarys vs Teia

Solarys and Teia both sit at 3.8 stars, but that hides the real split: 86% of Solarys's written reviews are positive against 0% of Teia's. Solarys also leads on in-app purchases (none vs 1) and update cadence (every 2 months vs every 10 months). On price, rating, ratings volume and ads there is nothing between them.

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

On the App Store both sit at effectively the same score — 3.8 for Solarys against 3.7 for Teia. Both are backed by a comparable volume of ratings — 5 and 7 respectively. Written reviews are what separate them: 86% of Solarys's written reviews are positive against 0% of Teia's.

Solarys ships an update every 2 months, Teia every 10 months. The most recent releases landed on October 21, 2026 and October 22, 2026 respectively.

## The numbers

| Metric | Solarys | Teia |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.8 (5 ratings)](https://appshunter.io/ios/app/solarys/id1489101236/reviews)** | [3.7 (7 ratings)](https://appshunter.io/ios/app/teia-3d-solar-system/id1672118518/reviews) |
| Number of ratings | 5 | **7** |
| Positive reviews | **85.7% of reviews** | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 10 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 150 MB | 615 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Marcello De Palo](https://appshunter.io/developer/1174258586) | [Himalaya Computing](https://appshunter.io/developer/1205321932) |

## What reviewers say

### Solarys

[App page](https://appshunter.io/ios/app/solarys/id1489101236)

Explore the solar system with interactive 3D models and engaging quizzes. Discover planets and space curiosities as if you were an astronaut. This educational app brings the cosmos to your device.

**Highlights:** 3D planet models, Interactive space exploration, Educational quizzes, Space curiosities, Astronaut experience simulation

**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 Solarys free?

Solarys 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, Solarys or Teia?

Solarys is rated higher. Solarys averages 3.8 out of 5 from 5 ratings, while Teia averages 3.7 from 7 ratings.

### Do Solarys or Teia have ads?

Neither Solarys nor Teia shows ads.

### Which is updated more often, Solarys or Teia?

Solarys ships an update every 2 months, and Teia every 10 months. Most recently, Solarys was updated on October 21, 2026 and Teia on October 22, 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.*