# StarMap 3D+ Plus vs Solar Walk 2

StarMap 3D+ Plus and Solar Walk 2 both sit at 4.8 stars, but that hides the real split: 86% of StarMap 3D+ Plus's written reviews are positive against 75% of Solar Walk 2's. Solar Walk 2's advantage is iOS requirement (12.0 vs 16.6). On price, rating, ratings volume and update cadence there is nothing between them.

StarMap 3D+ Plus costs $2.99 and Solar Walk 2 $2.99 up front. StarMap 3D+ Plus sells 1 one-off in-app purchase and Solar Walk 2 sells 7 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.8 for StarMap 3D+ Plus against 4.7 for Solar Walk 2. Both are backed by a comparable volume of ratings — 6.9K and 7.3K respectively. Written reviews are what separate them: 86% of StarMap 3D+ Plus's written reviews are positive against 75% of Solar Walk 2's.

StarMap 3D+ Plus ships an update every 5 weeks, Solar Walk 2 every 2 months. Both last shipped on October 29, 2026.

## The numbers

| Metric | StarMap 3D+ Plus | Solar Walk 2 |
| --- | --- | --- |
| Price | $2.99 | $2.99 |
| Rating | **[4.8 (6.9K ratings)](https://appshunter.io/ios/app/starmap-3d-plus-plus/id351986992/reviews)** | [4.7 (7.3K ratings)](https://appshunter.io/ios/app/solar-walk-2-view-planets-3d/id1031155880/reviews) |
| Number of ratings | 6.9K | **7.3K** |
| Positive reviews | **86.1% of reviews** | 74.9% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 2 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 576 MB | 803 MB |
| Requires iOS | 16.6 | **12.0** |
| Devices | iPhone, iPad, Apple Watch | **iPhone, iPad, iPod, Apple TV** |
| Age rating | 4+ | 4+ |
| Developer | [Sanville Software](https://appshunter.io/developer/324038410) | [Vito Technology Inc.](https://appshunter.io/developer/289641503) |

## What reviewers say

### StarMap 3D+ Plus

[App page](https://appshunter.io/ios/app/starmap-3d-plus-plus/id351986992)

Explore the cosmos with a portable star atlas. Identify planets, constellations, and deep sky objects using your device's sensors. Features detailed information and 3D visualizations for both beginners and advanced astronomers.

**Highlights:** Real-time satellite tracking (ISS, Hubble), Extensive star and deep sky object database, Detailed constellation information and lines, Location-based celestial object identification, 3D universe visualization, Adjustable date and time for celestial viewing

**Features:** macOS Compatibility, Apple Watch app, iMessage stickers

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| More Stars | $1.99 | one-time |

**What reviewers like**

- 🌟 Excellent star mapping and identification
- 🔍 Detailed information on celestial objects
- 👍 Easy to use and navigate
- 🔭 Helpful for amateur astronomers
- 🌍 Works well across locations

**What reviewers complain about**

- 🐛 Occasional tracking/alignment issues
- 🔍 Lack of detailed instructions/guides
- 🔒 Privacy concerns regarding data collection
- 🎨 Dislike for cartoon-style constellation art

**Reported bugs**

- App crashes or freezes on launch
- Incorrect moon and planet positioning
- Inconsistent performance after updates

**Requested features**

- More detailed deep sky object representations
- Improved tracking and compass accuracy
- Addition of educational content and tutorials
- Customization options for constellation art


### 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


## Frequently asked questions

### Is StarMap 3D+ Plus free?

StarMap 3D+ Plus costs $2.99, and also offers in-app purchases.

### Is Solar Walk 2 free?

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

### Which has better reviews, StarMap 3D+ Plus or Solar Walk 2?

StarMap 3D+ Plus is rated higher. StarMap 3D+ Plus averages 4.8 out of 5 from 6.9K ratings, while Solar Walk 2 averages 4.7 from 7.3K ratings.

### Do StarMap 3D+ Plus or Solar Walk 2 have ads?

Neither StarMap 3D+ Plus nor Solar Walk 2 shows ads.

### Which is updated more often, StarMap 3D+ Plus or Solar Walk 2?

StarMap 3D+ Plus ships an update every 5 weeks, and Solar Walk 2 every 2 months. Most recently, StarMap 3D+ Plus was updated on October 29, 2026 and Solar Walk 2 on October 29, 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.*