# 3D Solar System vs Star Map Tracker

The clearest difference is rating: Star Map Tracker at 5.0 against 3D Solar System's 4.4. Star Map Tracker also leads on ads (none vs shown) and iOS requirement (12.0 vs 16.0). 3D Solar System's advantage is update cadence (fortnightly vs every 5 months) and ratings volume (1.7K vs 1). On price, review sentiment, in-app purchases and monetization model there is nothing between them.

Both are free to download. 3D Solar System sells 10 in-app purchases, starting at $9.99 per month and Star Map Tracker sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Star Map Tracker holds the better App Store score, 5.0 against 4.4. That said, the two scores are not equally well evidenced: 3D Solar System has 1.7K ratings behind it against 1, so its average is the more settled of the two. Written reviews split almost evenly too, at 29% and 29% positive.

3D Solar System ships an update fortnightly, Star Map Tracker every 5 months. The most recent releases landed on November 11, 2026 and November 2, 2026 respectively.

## The numbers

| Metric | 3D Solar System | Star Map Tracker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.4 (1.7K ratings)](https://appshunter.io/ios/app/3d-solar-system-planets-view/id983877380/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/star-map-tracker-sky-journey/id1227311762/reviews)** |
| Number of ratings | **1.7K** | 1 |
| Positive reviews | **28.8% of reviews** | 28.6% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Fortnightly** | Every 5 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 353 MB | 107 MB |
| Requires iOS | 16.0 | **12.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Education Terra](https://appshunter.io/developer/946819038) | [Yuriy Kvasha](https://appshunter.io/developer/488579992) |

## What reviewers say

### 3D Solar System

[App page](https://appshunter.io/ios/app/3d-solar-system-planets-view/id983877380)

Explore the cosmos with an interactive 3D model of the solar system and a detailed star map. Learn about planets, constellations, and celestial bodies through engaging quizzes and AI-powered planet creation. Discover the universe from your device.

**Highlights:** 3D Solar System model, Interactive star map, Constellation learning, Knowledge quizzes, AI planet generator, Augmented Reality (AR) view

**Features:** macOS Compatibility

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Month PRO | $9.99 | per month |
| 1 month Sale | $10.99 | per month |
| 12 months sale | $14.99 | per year |
| Astronomy guide - Sky atlas | $19.99 | per month |
| Astronomy guide - Sky atlas | $29.99 | per 3 months |
| 2 Month Subscription | $39.99 | per 2 months |
| 2 Months Subscription | $39.99 | per 2 months |
| 12 months | $69.99 | per year |
| Disable Ads Sale | $9.99 | one-time |
| Disable Ads | $19.99 | one-time |

**What reviewers like**

- 🌟 Informative and educational
- 🔍 Detailed solar system information
- 🎨 Cool visuals and graphics

**What reviewers complain about**

- 💰 Expensive subscription model
- 🔒 Difficult to cancel subscription
- 🤔 Misleading 'free' claims
- 🐛 Bugs and glitches
- 🤯 Confusing user interface

**Reported bugs**

- Planets displayed incorrectly
- Subscription charges without consent
- Inability to cancel subscription

**Requested features**

- More free content and features
- Realistic planet models and animations
- Expanded content beyond the solar system
- Improved accessibility and usability


### Star Map Tracker

[App page](https://appshunter.io/ios/app/star-map-tracker-sky-journey/id1227311762)

Explore the night sky with this augmented reality stargazing app. Identify stars, constellations, planets, and galaxies in real-time. It provides detailed information and helps you locate celestial objects.

**Highlights:** Augmented reality celestial body view, Identification of over 3,000 stars, Depiction of 88 constellations, Real-time celestial object tracking, Solar system object identification, Compass calibration

**Features:** Family Sharing

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Stars & Constellations | $1.99 | one-time |
| Planets | $1.99 | one-time |
| Premium | $2.99 | one-time |

**What reviewers like**

- 👍 User-friendly interface
- ✨ Visually appealing design
- 🌟 Shows constellations
- 🔭 Useful for beginners
- 💡 VR feature is good

**What reviewers complain about**

- 🐛 Inaccurate star/planet positions
- 🧭 Compass calibration issues
- 💰 Many features locked behind paywall
- 💸 Not worth the premium cost
- 🚫 Free version is too limited

**Reported bugs**

- Map is disoriented
- Stars and planets do not track movement
- Calibration does not stick
- App freezes
- App always points north

**Requested features**

- Add search functionality for stars
- Include planets in the free version
- Improve compass synchronization
- Add language options
- Show horizon line


## Frequently asked questions

### Is 3D Solar System free?

3D Solar System is free to download, with in-app purchases available.

### Is Star Map Tracker free?

Star Map Tracker is free to download, with in-app purchases available.

### Which has better reviews, 3D Solar System or Star Map Tracker?

Star Map Tracker is rated higher. 3D Solar System averages 4.4 out of 5 from 1.7K ratings, while Star Map Tracker averages 5.0 from 1 ratings.

### Do 3D Solar System or Star Map Tracker have ads?

3D Solar System shows ads; Star Map Tracker does not.

### Which is updated more often, 3D Solar System or Star Map Tracker?

3D Solar System ships an update fortnightly, and Star Map Tracker every 5 months. Most recently, 3D Solar System was updated on November 11, 2026 and Star Map Tracker on November 2, 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.*