# Agate vs Brief.science

The clearest difference is review sentiment: Brief.science at 100% against Agate's 38%. Agate's advantage is iOS requirement (12.0 vs 15.0). On price, update cadence, ads and in-app purchases there is nothing between them.

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

Agate ships an update every 4 months, Brief.science every 2 months. The most recent releases landed on October 12, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Agate | Brief.science |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 38.1% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 months** |
| Monetization | Free | Free |
| Size | 61 MB | 14 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Grand Annecy](https://appshunter.io/developer/1586291379) | [Brief Media (Apps)](https://appshunter.io/developer/1491061808) |

## What reviewers say

### Agate

[App page](https://appshunter.io/ios/app/agate/id1449252874)

Access practical information for the Grand Annecy region, including news, events, weather, and transport schedules. This app offers over fifteen services to simplify daily life and explore the local area, with a customizable interface.

**Highlights:** Local news and events, Weather and air quality updates, Transport schedules, Parking availability, Incident reporting, Customizable interface

**Features:** 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 Agate free?

Agate 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 Agate or Brief.science have ads?

Neither Agate nor Brief.science shows ads.

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

Agate ships an update every 4 months, and Brief.science every 2 months. Most recently, Agate was updated on October 12, 2026 and Brief.science on October 15, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*