# iCallify vs GCS VoIP

The clearest difference is update cadence: iCallify at every 2 weeks against GCS VoIP's every 4 months. GCS VoIP's advantage is device support (3 vs 1). On price, ads, in-app purchases and iOS requirement there is nothing between them.

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

iCallify ships an update every 2 weeks, GCS VoIP every 4 months. The most recent releases landed on October 25, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | iCallify | GCS VoIP |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/gcs-voip/id6758328631/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 4 months |
| Monetization | — | Free |
| Size | 38 MB | 56 MB |
| Requires iOS | 16.0 | **15.6** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [iNextrix Technologies Pvt. Ltd](https://appshunter.io/developer/1111521484) | [GCS IT LLC.](https://appshunter.io/developer/1872310379) |

## What reviewers say

### iCallify

[App page](https://appshunter.io/ios/app/icallify/id6748386066)

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

**In-app purchases:** none


### GCS VoIP

[App page](https://appshunter.io/ios/app/gcs-voip/id6758328631)

This app provides a mobile solution for unified business communications, enabling users to make and receive calls and send SMS messages using their business number from any location. It offers features like call transfer, contact management, and customizable answering rules for a consistent professional identity.

**Highlights:** Make and receive business calls from any location, Send and receive SMS and group messages, Seamless call transfers between devices, Manage contacts, call history, and voicemail, Customize answering rules and greetings, Maintain a consistent professional identity

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is iCallify free?

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

### Is GCS VoIP free?

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

### Do iCallify or GCS VoIP have ads?

Neither iCallify nor GCS VoIP shows ads.

### Which is updated more often, iCallify or GCS VoIP?

iCallify ships an update every 2 weeks, and GCS VoIP every 4 months. Most recently, iCallify was updated on October 25, 2026 and GCS VoIP on October 20, 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.*