# Agate vs Silia

The clearest difference is review sentiment: Silia at 100% against Agate's 38%. Silia also leads on update cadence (every 2 months vs every 4 months). Agate's advantage is iOS requirement (12.0 vs 16.4). 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.

Agate ships an update every 4 months, Silia every 2 months. Both last shipped on October 12, 2026.

## The numbers

| Metric | Agate | Silia |
| --- | --- | --- |
| 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 | 57 MB |
| Requires iOS | **12.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Grand Annecy](https://appshunter.io/developer/1586291379) | [Silia](https://appshunter.io/developer/1625331710) |

## 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


### Silia

[App page](https://appshunter.io/ios/app/silia/id1625331708)

Create a custom mobile application to communicate with your audience. Easily share content and send alerts to employees, members, or residents. Ensure everyone receives the same information through an intuitive interface and modular design.

**Highlights:** Intuitive interface, Modular design, Content diffusion, Audience alerts, Custom mobile app creation

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Agate free?

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

### Is Silia free?

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

### Do Agate or Silia have ads?

Neither Agate nor Silia shows ads.

### Which is updated more often, Agate or Silia?

Agate ships an update every 4 months, and Silia every 2 months. Most recently, Agate was updated on October 12, 2026 and Silia on October 12, 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.*