# ENEC 360 vs Celestia

The clearest difference is rating: ENEC 360 at 5.0 against Celestia's 4.4. ENEC 360 also leads on in-app purchases (none vs 4). Celestia's advantage is update cadence (fortnightly vs every 20 months) and ratings volume (337 vs 2). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Celestia sells 4 in-app purchases, starting at $0.99 per 7 days. ENEC 360 asks for nothing beyond the download.

ENEC 360 holds the better App Store score, 5.0 against 4.4. That said, the two scores are not equally well evidenced: Celestia has 337 ratings behind it against 2, so its average is the more settled of the two.

ENEC 360 ships an update every 20 months, Celestia fortnightly. The most recent releases landed on September 15, 2026 and October 22, 2026 respectively.

## The numbers

| Metric | ENEC 360 | Celestia |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/enec-360/id1315730030/reviews)** | [4.4 (337 ratings)](https://appshunter.io/ios/app/celestia-space-simulator/id1500434829/reviews) |
| Number of ratings | 2 | **337** |
| Positive reviews | — | 78.9% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 20 months | **Fortnightly** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 51 MB | 550 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [Emirates Nuclear Energy Corporation](https://appshunter.io/developer/1315730029) | [林峰 李](https://appshunter.io/developer/1186547508) |

## What reviewers say

### ENEC 360

[App page](https://appshunter.io/ios/app/enec-360/id1315730030)

Explore the UAE's Barakah Nuclear Energy Plant in an immersive VR experience. Learn about nuclear reactions and electricity generation through an exclusive virtual tour. Discover the future of clean energy in the Emirates.

**Highlights:** Immersive VR experience, Exclusive plant tour, Nuclear reaction simulation, Electricity generation explanation, Clean energy insights

**Features:** macOS Compatibility

**In-app purchases:** none


### Celestia

[App page](https://appshunter.io/ios/app/celestia-space-simulator/id1500434829)

Explore the universe in real-time 3D. Visit planets, moons, star clusters, and galaxies, viewing them from any point in space and time. Customize your experience with expandable content and detailed simulations.

**Highlights:** Real-time 3D space visualization, Explore planets, moons, stars, galaxies, Accurate solar system object positions, Interactive planetarium mode, Expandable content with add-ons, Customizable celestial databases

**Features:** Game Controller support, Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Celestia PLUS (Weekly) | $0.99 | per 7 days |
| Celestia PLUS (Monthly) | $1.99 | per month |
| Celestia PLUS (Yearly) | $19.99 | per year |
| Celestia PLUS (Lifetime) | $79.99 | one-time |

**What reviewers like**

- ⭐ Realistic space simulation
- 🌌 Ability to explore galaxies and star systems
- 🔍 Detailed planet and moon textures
- 📷 Great for taking screenshots
- 🤖 Reminds users of Space Engine

**What reviewers complain about**

- 🐛 Occasional crashes and glitches
- 🌌 Limited exploration beyond Milky Way and Andromeda
- 🌍 Flat terrain on planets
- 🔍 Lack of detail on some celestial objects
- 🔒 Paywall for some features

**Reported bugs**

- Milky Way and other galaxy textures not loading properly
- Crashes when using certain add-ons
- Issues with planet and moon orbits not being accurate

**Requested features**

- Add more exoplanets and distant star systems
- Implement terrain generation for planets
- Expand to include more galaxies and the overall universe structure
- Add support for black holes, pulsars, and other exotic objects
- Improve controls and camera movement


## Frequently asked questions

### Is ENEC 360 free?

ENEC 360 is free to download, with no in-app purchases.

### Is Celestia free?

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

### Which has better reviews, ENEC 360 or Celestia?

ENEC 360 is rated higher. ENEC 360 averages 5.0 out of 5 from 2 ratings, while Celestia averages 4.4 from 337 ratings.

### Do ENEC 360 or Celestia have ads?

Neither ENEC 360 nor Celestia shows ads.

### Which is updated more often, ENEC 360 or Celestia?

ENEC 360 ships an update every 20 months, and Celestia fortnightly. Most recently, ENEC 360 was updated on September 15, 2026 and Celestia 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.*