# Augmented nuclear plants vs Celestia

The clearest difference is rating: Augmented nuclear plants at 5.0 against Celestia's 4.4. Augmented nuclear plants also leads on in-app purchases (none vs 4) and review sentiment (100% vs 79%). Celestia's advantage is update cadence (every 2 weeks vs every 29 months) and ratings volume (331 vs 1). On price, ads and device support there is nothing between them.

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

Augmented nuclear plants holds the better App Store score, 5.0 against 4.4. That said, the two scores are not equally well evidenced: Celestia has 331 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 100% of Augmented nuclear plants's written reviews are positive against 79% of Celestia's.

Augmented nuclear plants ships an update every 29 months, Celestia every 2 weeks. The most recent releases landed on October 12, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | Augmented nuclear plants | Celestia |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/augmented-nuclear-plants/id909985928/reviews)** | [4.4 (331 ratings)](https://appshunter.io/ios/app/celestia-space-simulator/id1500434829/reviews) |
| Number of ratings | 1 | **331** |
| Positive reviews | **100.0% of reviews** | 79.3% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 29 months | **Every 2 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 185 MB | 545 MB |
| Requires iOS | **9.0** | 15.0 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [chardine marc](https://appshunter.io/developer/909914757) | [林峰 李](https://appshunter.io/developer/1186547508) |

## What reviewers say

### Augmented nuclear plants

[App page](https://appshunter.io/ios/app/augmented-nuclear-plants/id909985928)

Explore nuclear power plants using augmented reality in an educational setting. Print markers to bring virtual models to life and learn about nuclear energy. Challenge yourself to identify the two non-nuclear plants included.

**Highlights:** Augmented reality exploration, Classroom educational tool, Interactive nuclear plant models, Printable AR markers, Identify non-nuclear plants

**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 Augmented nuclear plants free?

Augmented nuclear plants 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, Augmented nuclear plants or Celestia?

Augmented nuclear plants is rated higher. Augmented nuclear plants averages 5.0 out of 5 from 1 ratings, while Celestia averages 4.4 from 331 ratings.

### Do Augmented nuclear plants or Celestia have ads?

Neither Augmented nuclear plants nor Celestia shows ads.

### Which is updated more often, Augmented nuclear plants or Celestia?

Augmented nuclear plants ships an update every 29 months, and Celestia every 2 weeks. Most recently, Augmented nuclear plants was updated on October 12, 2026 and Celestia on October 17, 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.*