# IS Live Messaging vs FiberHawk

The clearest difference is update cadence: IS Live Messaging at every 2 months against FiberHawk's every 43 months. IS Live Messaging also leads on iOS requirement (11.0 vs 15.0). 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.

IS Live Messaging ships an update every 2 months, FiberHawk every 43 months. The most recent releases landed on November 6, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | IS Live Messaging | FiberHawk |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/fiberhawk/id1473969227/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 43 months |
| Monetization | — | Free |
| Size | 72 MB | 128 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Innovative Systems L.L.C.](https://appshunter.io/developer/531845636) | [ICIM Corporation](https://appshunter.io/developer/712479964) |

## What reviewers say

### IS Live Messaging

[App page](https://appshunter.io/ios/app/is-live-messaging/id1454045002)

**Features:** macOS Compatibility

**In-app purchases:** none


### FiberHawk

[App page](https://appshunter.io/ios/app/fiberhawk/id1473969227)

This mobile platform simplifies business communications with a user-friendly interface and the ability to manage calls on the go. It offers robust disaster recovery, ensuring calls can still be answered even if your primary internet or network fails. Enjoy standard and advanced phone features for seamless business connectivity.

**Highlights:** Mobile business communications, Disaster recovery for calls, Native contact list integration, Call recording, Three-way conferencing, Secure call signaling and encryption, Low bandwidth audio codec support

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

**In-app purchases:** none


## Frequently asked questions

### Is IS Live Messaging free?

IS Live Messaging is free to download, with no in-app purchases.

### Is FiberHawk free?

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

### Do IS Live Messaging or FiberHawk have ads?

Neither IS Live Messaging nor FiberHawk shows ads.

### Which is updated more often, IS Live Messaging or FiberHawk?

IS Live Messaging ships an update every 2 months, and FiberHawk every 43 months. Most recently, IS Live Messaging was updated on November 6, 2026 and FiberHawk on November 3, 2026.

---

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