# Astonomy Dictionary Offline vs SciQuiz Premium

The clearest difference is price: Astonomy Dictionary Offline at Free against SciQuiz Premium's $0.99. Astonomy Dictionary Offline also leads on iOS requirement (9.0 vs 15.0). On ads, in-app purchases and device support there is nothing between them.

Astonomy Dictionary Offline is free to download; SciQuiz Premium costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Astonomy Dictionary Offline | SciQuiz Premium |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 3 months |
| Size | 16 MB | 298 MB |
| Requires iOS | **9.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Donik Ariyanto](https://appshunter.io/developer/1325008963) | [Jianfeng Wu](https://appshunter.io/developer/1435210283) |

## What reviewers say

### Astonomy Dictionary Offline

[App page](https://appshunter.io/ios/app/astonomy-dictionary-offline/id1494628551)

**Features:** macOS Compatibility

**In-app purchases:** none


### SciQuiz Premium

[App page](https://appshunter.io/ios/app/sciquiz-premium/id6751562075)

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

**In-app purchases:** none


## Frequently asked questions

### Is Astonomy Dictionary Offline free?

Astonomy Dictionary Offline is free to download, with no in-app purchases.

### Is SciQuiz Premium free?

SciQuiz Premium costs $0.99, with no in-app purchases.

### Do Astonomy Dictionary Offline or SciQuiz Premium have ads?

Neither Astonomy Dictionary Offline nor SciQuiz Premium shows ads.

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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.*