# Tel MCX vs Iridium Chat

The clearest difference is update cadence: Tel MCX at every 6 weeks 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.

Tel MCX ships an update every 6 weeks, Iridium Chat every 7 months. The most recent releases landed on September 20, 2026 and June 10, 2026 respectively.

## The numbers

| Metric | Tel MCX | Iridium Chat |
| --- | --- | --- |
| 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 6 weeks** | Every 7 months |
| Monetization | — | Free |
| Size | 54 MB | 99 MB |
| Requires iOS | **14.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [TASSTA GmbH](https://appshunter.io/developer/1557847309) | [Iridium Satellite LLC](https://appshunter.io/developer/634954979) |

## What reviewers say

### Tel MCX

[App page](https://appshunter.io/ios/app/tel-mcx/id6472696557)

**In-app purchases:** none


### 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


## Frequently asked questions

### Is Tel MCX free?

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

### Is Iridium Chat free?

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

### Do Tel MCX or Iridium Chat have ads?

Neither Tel MCX nor Iridium Chat shows ads.

### Which is updated more often, Tel MCX or Iridium Chat?

Tel MCX ships an update every 6 weeks, and Iridium Chat every 7 months. Most recently, Tel MCX was updated on September 20, 2026 and Iridium Chat on June 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.*