# LTCRoamingApp vs Bysky

The clearest difference is update cadence: Bysky at every 2 weeks against LTCRoamingApp's every 5 months. LTCRoamingApp's advantage is iOS requirement (8.0 vs 13.0). 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.

LTCRoamingApp ships an update every 5 months, Bysky every 2 weeks. The most recent releases landed on September 12, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | LTCRoamingApp | Bysky |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.5 (2 ratings)](https://appshunter.io/ios/app/bysky/id1429638516/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 21.4% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 2 weeks** |
| Monetization | — | Free |
| Size | 15 MB | 167 MB |
| Requires iOS | **8.0** | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Lao Telecom](https://appshunter.io/developer/791048086) | [Sergey Bogdanov](https://appshunter.io/developer/1641351607) |

## What reviewers say

### LTCRoamingApp

[App page](https://appshunter.io/ios/app/ltcroamingapp/id791443487)

**Features:** macOS Compatibility

**In-app purchases:** none


### Bysky

[App page](https://appshunter.io/ios/app/bysky/id1429638516)

Communicate with satellite phones for free using your smartphone's internet connection. Send and receive text messages to devices like Iridium and Inmarsat, even when users are far away. Supports group chats and integrates with your existing address book.

**Highlights:** Free SMS to satellite phones, Supports Iridium, RockSTAR, Inmarsat, Thuraya, Globalstar, Uses phone's internet connection, Integrates with address book, Group chat functionality, Receive responses in the same chat

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is LTCRoamingApp free?

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

### Is Bysky free?

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

### Do LTCRoamingApp or Bysky have ads?

Neither LTCRoamingApp nor Bysky shows ads.

### Which is updated more often, LTCRoamingApp or Bysky?

LTCRoamingApp ships an update every 5 months, and Bysky every 2 weeks. Most recently, LTCRoamingApp was updated on September 12, 2026 and Bysky on September 21, 2026.

---

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