# Solar Walk 2 vs Planetaria

The clearest difference is rating: Solar Walk 2 at 4.7 against Planetaria's 4.2. Solar Walk 2 also leads on ratings volume (7.3K vs 16) and review sentiment (75% vs 50%). Planetaria's advantage is in-app purchases (none vs 7). On update cadence, ads and device support there is nothing between them.

Solar Walk 2 costs $2.99 and Planetaria $4.99 up front. Solar Walk 2 sells 7 one-off in-app purchases. Planetaria asks for nothing beyond the download.

Solar Walk 2 holds the better App Store score, 4.7 against 4.2. That said, the two scores are not equally well evidenced: Solar Walk 2 has 7.3K ratings behind it against 16, so its average is the more settled of the two. Written reviews point the same way: 75% of Solar Walk 2's written reviews are positive against 50% of Planetaria's.

Solar Walk 2 ships an update every 2 months, Planetaria every 5 months. The most recent releases landed on November 8, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Solar Walk 2 | Planetaria |
| --- | --- | --- |
| Price | **$2.99** | $4.99 |
| Rating | **[4.7 (7.3K ratings)](https://appshunter.io/ios/app/solar-walk-2-view-planets-3d/id1031155880/reviews)** | [4.2 (16 ratings)](https://appshunter.io/ios/app/planetaria-space-simulator/id1546887479/reviews) |
| Number of ratings | **7.3K** | 16 |
| Positive reviews | **74.9% of reviews** | 50.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 5 months |
| Monetization | **Free with in-app purchases** | Paid |
| Size | 803 MB | 510 MB |
| Requires iOS | **12.0** | 16.4 |
| Devices | **iPhone, iPad, iPod, Apple TV** | iPhone, iPad, Vision Pro |
| Age rating | 4+ | 4+ |
| Developer | [Vito Technology Inc.](https://appshunter.io/developer/289641503) | [Joseph Rupertus](https://appshunter.io/developer/1610637143) |

## What reviewers say

### Solar Walk 2

[App page](https://appshunter.io/ios/app/solar-walk-2-view-planets-3d/id1031155880)

Explore our Solar System with detailed 3D models of planets, moons, and spacecraft. Discover celestial events, track space missions, and travel through time and space with an interactive encyclopedia. Stay updated with the latest astronomy news.

**Highlights:** 3D Solar System model, Interactive space encyclopedia, Astronomy calendar, Time and space travel, Space mission tracking, 360-degree panoramic images

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Access for a month | $0.99 | one-time |
| Premium Access for 3 months | $1.99 | one-time |
| Premium Access for 6 months | $2.99 | one-time |
| Premium Access: Special Offer | $2.99 | one-time |
| Access for Solar Walk users | $4.99 | one-time |
| Premium Access for a year | $5.99 | one-time |
| Space Exploration Encyclopedia | $8.99 | one-time |

**What reviewers like**

- 🚀 Immersive experience
- 🌟 Stunning graphics
- 💡 Detailed information on celestial bodies
- 👍 Educational and informative
- ⭐ Visually stunning

**What reviewers complain about**

- 🐛 Inconsistent zooming behavior
- 💰 Locked content behind paywall
- 🔍 Difficult to navigate
- 🔍 Outdated information on missions and satellites

**Reported bugs**

- Crashes on Apple Watch
- Difficulty applying real-time settings

**Requested features**

- Add more minor moons and dwarf planets
- Improve zoom functionality to allow for smoother transitions
- Integrate more up-to-date information on space missions and satellites
- Add support for exoplanets, black holes, and the Milky Way galaxy
- Implement a free-flight mode to explore the solar system freely


### 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


## Frequently asked questions

### Is Solar Walk 2 free?

Solar Walk 2 costs $2.99, and also offers in-app purchases.

### Is Planetaria free?

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

### Which has better reviews, Solar Walk 2 or Planetaria?

Solar Walk 2 is rated higher. Solar Walk 2 averages 4.7 out of 5 from 7.3K ratings, while Planetaria averages 4.2 from 16 ratings.

### Do Solar Walk 2 or Planetaria have ads?

Neither Solar Walk 2 nor Planetaria shows ads.

### Which is updated more often, Solar Walk 2 or Planetaria?

Solar Walk 2 ships an update every 2 months, and Planetaria every 5 months. Most recently, Solar Walk 2 was updated on November 8, 2026 and Planetaria on November 3, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*