# Science vs Astronomy Pro

The clearest difference is rating: Astronomy Pro at 5.0 against Science's 1.0. Astronomy Pro also leads on update cadence (every 15 months vs every 44 months). Science's advantage is price ($1.99 vs $3.99). On ratings volume, ads, in-app purchases and monetization model there is nothing between them.

Science costs $1.99 and Astronomy Pro $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Astronomy Pro holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

Science ships an update every 44 months, Astronomy Pro every 15 months. The most recent releases landed on October 22, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Science | Astronomy Pro |
| --- | --- | --- |
| Price | **$1.99** | $3.99 |
| Rating | [1.0 (1 ratings)](https://appshunter.io/ios/app/science-learn-astronomy/id1386724191/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/astronomy-pro/id1501301238/reviews)** |
| Number of ratings | 1 | 1 |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 44 months | **Every 15 months** |
| Monetization | Paid | Paid |
| Size | 20 MB | 58 MB |
| Requires iOS | **11.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Coskun CAKIR](https://appshunter.io/developer/482066275) | [Horea Bucerzan](https://appshunter.io/developer/1459301615) |

## What reviewers say

### Science

[App page](https://appshunter.io/ios/app/science-learn-astronomy/id1386724191)

Practice and test your knowledge of astronomy with quizzes and flashcards covering 12 major high school curriculum subjects. Learn about space science, the solar system, and galaxies with detailed explanations and offline access.

**Highlights:** Diagnostic and practice quizzes, Answer explanations, Flashcard study mode, Offline access, Detailed performance tracking, Covers 12 astronomy subjects

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

**In-app purchases:** none


### Astronomy Pro

[App page](https://appshunter.io/ios/app/astronomy-pro/id1501301238)

Explore the universe and learn about planets, solar systems, and galaxies. This educational app enhances general knowledge about space and our place within it.

**Highlights:** Explore the universe, Learn about planets, Discover solar systems, Study galaxies, Enhance general knowledge

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

**In-app purchases:** none


## Frequently asked questions

### Is Science free?

Science costs $1.99, with no in-app purchases.

### Is Astronomy Pro free?

Astronomy Pro costs $3.99, with no in-app purchases.

### Which has better reviews, Science or Astronomy Pro?

Astronomy Pro is rated higher. Science averages 1.0 out of 5 from 1 ratings, while Astronomy Pro averages 5.0 from 1 ratings.

### Do Science or Astronomy Pro have ads?

Neither Science nor Astronomy Pro shows ads.

### Which is updated more often, Science or Astronomy Pro?

Science ships an update every 44 months, and Astronomy Pro every 15 months. Most recently, Science was updated on October 22, 2026 and Astronomy Pro on October 24, 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.*