# Echo Mobile VoIP vs VoIP Int

The clearest difference is update cadence: VoIP Int at every 2 months against Echo Mobile VoIP's every 6 months. Echo Mobile VoIP's advantage is iOS requirement (15.0 vs 17.0). 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.

Echo Mobile VoIP ships an update every 6 months, VoIP Int every 2 months. The most recent releases landed on October 23, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Echo Mobile VoIP | VoIP Int |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/voip-int/id6447644602/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 2 months** |
| Monetization | — | Free |
| Size | 121 MB | 127 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Echo Networks, LLC](https://appshunter.io/developer/1597994465) | [VoIP International LLC](https://appshunter.io/developer/1429140814) |

## What reviewers say

### Echo Mobile VoIP

[App page](https://appshunter.io/ios/app/echo-mobile-voip/id1610650964)

**Features:** macOS Compatibility, Siri integration

**In-app purchases:** none


### VoIP Int

[App page](https://appshunter.io/ios/app/voip-int/id6447644602)

This softphone app extends VoIP functionality to mobile devices, allowing users to maintain their identity and seamlessly transfer calls between devices. It centralizes contact management, voicemail, call history, and communication settings for efficient unified communications.

**Highlights:** Unified Communications solution, Maintain same identity across devices, Seamless call transfer between devices, Contact management, Voicemail and call history, Answering rules and presence management

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

**In-app purchases:** none


## Frequently asked questions

### Is Echo Mobile VoIP free?

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

### Is VoIP Int free?

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

### Do Echo Mobile VoIP or VoIP Int have ads?

Neither Echo Mobile VoIP nor VoIP Int shows ads.

### Which is updated more often, Echo Mobile VoIP or VoIP Int?

Echo Mobile VoIP ships an update every 6 months, and VoIP Int every 2 months. Most recently, Echo Mobile VoIP was updated on October 23, 2026 and VoIP Int on October 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.*