# Epsiloon vs Brief.science

The clearest difference is review sentiment: Brief.science at 100% against Epsiloon's 47%. Epsiloon's advantage is iOS requirement (12.0 vs 15.0). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Epsiloon | Brief.science |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 47.4% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 6 weeks |
| Monetization | Free | Free |
| Size | 49 MB | 14 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [It Is Not Rocket Science](https://appshunter.io/developer/1592086708) | [Brief Media (Apps)](https://appshunter.io/developer/1491061808) |

## What reviewers say

### Epsiloon

[App page](https://appshunter.io/ios/app/epsiloon/id1592086706)

Explore the world through the lens of science with this magazine app. It offers curated news, in-depth investigations, and fascinating scientific stories, all presented in an accessible and engaging format.

**Highlights:** Curated scientific news feed, Exclusive investigations on key topics, In-depth dossiers on emerging fields, Unique perspectives from researchers, Fascinating science stories, Digital library of issues

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

**In-app purchases:** none


### Brief.science

[App page](https://appshunter.io/ios/app/briefscience/id1611031659)

This app delivers weekly scientific discoveries and in-depth explanations of current scientific topics. It features curated news, historical scientific breakthroughs, and a selection of web content, all presented without advertisements.

**Highlights:** Weekly scientific discoveries, In-depth science articles, Curated web content, Historical science features, Live monthly Q&A with specialists, Ad-free experience

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

**In-app purchases:** none


## Frequently asked questions

### Is Epsiloon free?

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

### Is Brief.science free?

Brief.science is free to download, with no in-app purchases.

### Do Epsiloon or Brief.science have ads?

Neither Epsiloon nor Brief.science 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.*