# Iridium Chat vs Rysa

The clearest difference is update cadence: Rysa at fortnightly against Iridium Chat's every 7 months. On price, ads, in-app purchases and device support there is nothing between them.

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

Iridium Chat ships an update every 7 months, Rysa fortnightly. The most recent releases landed on June 10, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | Iridium Chat | Rysa |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/iridium-chat/id6476648492/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Fortnightly** |
| Monetization | Free | — |
| Size | 99 MB | 20 MB |
| Requires iOS | 15.0 | **14.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Iridium Satellite LLC](https://appshunter.io/developer/634954979) | [Sathyanarayana Gupta Polepalle Veera Venkata](https://appshunter.io/developer/1853277840) |

## What reviewers say

### Iridium Chat

[App page](https://appshunter.io/ios/app/iridium-chat/id6476648492)

This app enables real-time, app-to-app instant messaging and image sharing globally via a satellite Wi-Fi device. It offers an always-on messaging experience, group chats, and location sharing.

**Highlights:** Real-time app-to-app messaging, Global satellite network access, Group chats up to 50 people, Image sharing with compression, Location sharing via clickable link, Contact syncing

**In-app purchases:** none


### Rysa

[App page](https://appshunter.io/ios/app/rysa/id6755343834)

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

**In-app purchases:** none


## Frequently asked questions

### Is Iridium Chat free?

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

### Is Rysa free?

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

### Do Iridium Chat or Rysa have ads?

Neither Iridium Chat nor Rysa shows ads.

### Which is updated more often, Iridium Chat or Rysa?

Iridium Chat ships an update every 7 months, and Rysa fortnightly. Most recently, Iridium Chat was updated on June 10, 2026 and Rysa on September 10, 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.*