# Brief.science vs Cybrief

The clearest difference is in-app purchases: Brief.science at none against Cybrief's 2. Cybrief's advantage is update cadence (every 4 days vs every 6 weeks) and iOS requirement (13.0 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. Cybrief sells 2 in-app purchases, starting at $8.99 per month. Brief.science asks for nothing beyond the download.

Brief.science ships an update every 6 weeks, Cybrief every 4 days. The most recent releases landed on October 27, 2026 and September 26, 2026 respectively.

## The numbers

| Metric | Brief.science | Cybrief |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 4 days** |
| Monetization | Free | — |
| Size | 14 MB | 45 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Brief Media (Apps)](https://appshunter.io/developer/1491061808) | [Orcusium](https://appshunter.io/developer/1891493086) |

## What reviewers say

### 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


### Cybrief

[App page](https://appshunter.io/ios/app/cybrief/id6762186168)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Cybrief Premium - Monthly | $8.99 | per month |
| Cybrief Premium - Annual | $69.99 | per year |


## Frequently asked questions

### Is Brief.science free?

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

### Is Cybrief free?

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

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

Neither Brief.science nor Cybrief shows ads.

### Which is updated more often, Brief.science or Cybrief?

Brief.science ships an update every 6 weeks, and Cybrief every 4 days. Most recently, Brief.science was updated on October 27, 2026 and Cybrief on September 26, 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.*