# Cool Astronomy Facts vs A

The clearest difference is price: A at Free against Cool Astronomy Facts's $1.99. A also leads on update cadence (monthly vs every 37 months). Cool Astronomy Facts's advantage is in-app purchases (none vs 6) and iOS requirement (11.0 vs 17.0). On ads and device support there is nothing between them.

A is free to download; Cool Astronomy Facts costs $1.99 up front. A sells 6 in-app purchases, starting at $9.99 per month. Cool Astronomy Facts asks for nothing beyond the download.

Cool Astronomy Facts ships an update every 37 months, A monthly. The most recent releases landed on October 3, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Cool Astronomy Facts | A |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/cool-astronomy-facts/id878548101/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 37 months | **Monthly** |
| Monetization | Paid | — |
| Size | 24 MB | 19 MB |
| Requires iOS | **11.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Coskun CAKIR](https://appshunter.io/developer/482066275) | [Forwa Elade Wunde](https://appshunter.io/developer/1685241344) |

## What reviewers say

### Cool Astronomy Facts

[App page](https://appshunter.io/ios/app/cool-astronomy-facts/id878548101)

Discover mind-blowing astronomy and space facts across 17 categories. Improve your knowledge with offline access to around 400 facts, easily searchable and shareable. Customize your reading experience with adjustable font sizes and view options.

**Highlights:** Offline access, 17 astronomy categories, 400+ astronomy facts, Searchable facts, Favorite facts, Share facts, Adjustable font size

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

**In-app purchases:** none


### A

[App page](https://appshunter.io/ios/app/a-level-physics-plus/id6746802225)

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Month | $9.99 | per month |
| 6 Months | $19.99 | per 6 months |
| 1 Year | $29.99 | per year |
| 1500 | $0.99 | one-time |
| 3500 | $1.99 | one-time |
| 9000 | $3.99 | one-time |


## Frequently asked questions

### Is Cool Astronomy Facts free?

Cool Astronomy Facts costs $1.99, with no in-app purchases.

### Is A free?

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

### Do Cool Astronomy Facts or A have ads?

Neither Cool Astronomy Facts nor A shows ads.

### Which is updated more often, Cool Astronomy Facts or A?

Cool Astronomy Facts ships an update every 37 months, and A monthly. Most recently, Cool Astronomy Facts was updated on October 3, 2026 and A on October 11, 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.*