# OneMessage vs Iridium GO! exec

The clearest difference is rating: OneMessage at 5.0 against Iridium GO! exec's 2.7. OneMessage also leads on iOS requirement (13.0 vs 16.0). Iridium GO! exec's advantage is ratings volume (9 vs 2). 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.

OneMessage holds the better App Store score, 5.0 against 2.7. Both are backed by a comparable volume of ratings — 2 and 9 respectively.

OneMessage ships an update every 4 months, Iridium GO! exec every 2 months. The most recent releases landed on June 1, 2026 and June 10, 2026 respectively.

## The numbers

| Metric | OneMessage | Iridium GO! exec |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/onemessage/id1045140760/reviews)** | [2.7 (9 ratings)](https://appshunter.io/ios/app/iridium-go-exec/id6443819537/reviews) |
| Number of ratings | 2 | **9** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 months** |
| Monetization | Free | Free |
| Size | 26 MB | 143 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [OCENS, Inc.](https://appshunter.io/developer/594265473) | [Iridium Satellite LLC](https://appshunter.io/developer/634954979) |

## What reviewers say

### OneMessage

[App page](https://appshunter.io/ios/app/onemessage/id1045140760)

Send secure, reliable text messages over satellite or cellular connections, saving bandwidth and money. This app ensures private, person-to-person communication, even at sea, with a familiar interface for easy conversation tracking.

**Highlights:** Secure and reliable text messaging, Works over satellite (Iridium, Globalstar, Inmarsat) and Wi-Fi/cellular, Saves bandwidth, time, and money, Person-to-person private messaging, Message queuing for cost-effective sending, Threaded conversations

**Features:** macOS Compatibility

**In-app purchases:** none


### Iridium GO! exec

[App page](https://appshunter.io/ios/app/iridium-go-exec/id6443819537)

This companion app enables satellite connectivity for your smart devices, allowing for select email, chat, social media, weather, and light web browsing. It also provides access to two high-quality voice lines and an SOS feature for emergencies.

**Highlights:** Satellite voice and data connections, Two high-quality voice lines, SOS emergency feature, Connection Manager for data usage control, Preconfigured firewall settings for apps, Quick dial list for 10 contacts

**In-app purchases:** none


## Frequently asked questions

### Is OneMessage free?

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

### Is Iridium GO! exec free?

Iridium GO! exec is free to download, with no in-app purchases.

### Which has better reviews, OneMessage or Iridium GO! exec?

OneMessage is rated higher. OneMessage averages 5.0 out of 5 from 2 ratings, while Iridium GO! exec averages 2.7 from 9 ratings.

### Do OneMessage or Iridium GO! exec have ads?

Neither OneMessage nor Iridium GO! exec shows ads.

### Which is updated more often, OneMessage or Iridium GO! exec?

OneMessage ships an update every 4 months, and Iridium GO! exec every 2 months. Most recently, OneMessage was updated on June 1, 2026 and Iridium GO! exec 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.*