# Interfone Softphone vs Rooftop Mobile

Interfone Softphone and Rooftop Mobile are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

Interfone Softphone ships an update every 3 months, Rooftop Mobile every 5 months. The most recent releases landed on June 11, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | Interfone Softphone | Rooftop Mobile |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/interfone-softphone/id6444491555/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 5 months |
| Monetization | Free | — |
| Size | 107 MB | 91 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Interfone Belgium](https://appshunter.io/developer/1525189044) | [EASI](https://appshunter.io/developer/868051996) |

## What reviewers say

### Interfone Softphone

[App page](https://appshunter.io/ios/app/interfone-softphone/id6444491555)

This app extends your business phone system to your mobile device, allowing you to make and receive professional calls, access your company directory, and manage calls as if you were at your desk. It keeps you reachable on your business line without mixing personal and work numbers.

**Highlights:** Audio and video calls, HD call quality, Company directory and contacts, Colleague presence status, Call transfer and hold, Multi-party conference calls, Call recording

**Features:** macOS Compatibility

**In-app purchases:** none


### Rooftop Mobile

[App page](https://appshunter.io/ios/app/rooftop-mobile/id6479238681)

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

**In-app purchases:** none


## Frequently asked questions

### Is Interfone Softphone free?

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

### Is Rooftop Mobile free?

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

### Do Interfone Softphone or Rooftop Mobile have ads?

Neither Interfone Softphone nor Rooftop Mobile shows ads.

### Which is updated more often, Interfone Softphone or Rooftop Mobile?

Interfone Softphone ships an update every 3 months, and Rooftop Mobile every 5 months. Most recently, Interfone Softphone was updated on June 11, 2026 and Rooftop Mobile on September 24, 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.*