# Stellar Tour vs Teia

The clearest difference is review sentiment: Stellar Tour at 84% against Teia's 0%. Stellar Tour also leads on rating (4.7 vs 3.7) and update cadence (every 3 weeks vs every 10 months). Teia's advantage is iOS requirement (13.0 vs 26.0). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Stellar Tour sells 2 one-off in-app purchases and Teia sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Stellar Tour holds the better App Store score, 4.7 against 3.7. That said, the two scores are not equally well evidenced: Stellar Tour has 1.7K ratings behind it against 7, so its average is the more settled of the two. Written reviews point the same way: 84% of Stellar Tour's written reviews are positive against 0% of Teia's.

Stellar Tour ships an update every 3 weeks, Teia every 10 months. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Stellar Tour | Teia |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (1.7K ratings)](https://appshunter.io/ios/app/stellar-tour/id1197929178/reviews)** | [3.7 (7 ratings)](https://appshunter.io/ios/app/teia-3d-solar-system/id1672118518/reviews) |
| Number of ratings | **1.7K** | 7 |
| Positive reviews | **83.5% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 10 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 582 MB | 615 MB |
| Requires iOS | 26.0 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Aaron Day](https://appshunter.io/developer/1028872452) | [Himalaya Computing](https://appshunter.io/developer/1205321932) |

## What reviewers say

### Stellar Tour

[App page](https://appshunter.io/ios/app/stellar-tour/id1197929178)

Explore the cosmos with an augmented reality stargazing app guided by an astrophysicist. Discover exoplanets, solar system bodies, and deep-sky objects with scientifically accurate narratives and detailed visuals.

**Highlights:** Augmented reality stargazing, Astrophysicist-guided tours, Detailed exoplanet information, High-resolution solar system visuals, Exploration of galaxies and nebulae, Interactive 3D planet and moon models

**Features:** Family Sharing, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Upgrade: Lessons & Sky Tools | $3.99 | one-time |
| Cosmic Expansion | $9.99 | one-time |

**What reviewers like**

- 🌟 Amazing app
- 👍 Excellent for stargazing and learning
- 🔭 Helpful for identifying stars and constellations
- 🌌 Detailed information on planets and exoplanets
- 🎓 Great educational tool for all ages

**What reviewers complain about**

- 🐛 Occasional crashes and glitches
- 🤔 Some features not intuitive or user-friendly
- 💰 Wish it was completely free without in-app purchases
- 🌍 Language localization could be improved

**Reported bugs**

- Login screen freezes
- Compatibility issues with newer iOS versions
- Videos not playing offline as expected

**Requested features**

- Add support for viewing comets and other celestial events
- Improve AR functionality and integration
- Provide more detailed information on exoplanets
- Introduce a dark mode option for better visibility at night


### 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 Stellar Tour free?

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

### Is Teia free?

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

### Which has better reviews, Stellar Tour or Teia?

Stellar Tour is rated higher. Stellar Tour averages 4.7 out of 5 from 1.7K ratings, while Teia averages 3.7 from 7 ratings.

### Do Stellar Tour or Teia have ads?

Neither Stellar Tour nor Teia shows ads.

### Which is updated more often, Stellar Tour or Teia?

Stellar Tour ships an update every 3 weeks, and Teia every 10 months. Most recently, Stellar Tour was updated on November 2, 2026 and Teia on November 3, 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.*