# VaxPhone vs RADIUS Smart application

The clearest difference is update cadence: RADIUS Smart application at every 6 weeks against VaxPhone's every 8 months. VaxPhone's advantage is iOS requirement (12.0 vs 14.0). 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.

VaxPhone ships an update every 8 months, RADIUS Smart application every 6 weeks. The most recent releases landed on October 2, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | VaxPhone | RADIUS Smart application |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/vaxphone-sip-based-softphone/id894003707/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 8 months | **Every 6 weeks** |
| Monetization | Free | — |
| Size | 15 MB | 55 MB |
| Requires iOS | **12.0** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [VaxSoft](https://appshunter.io/developer/442312190) | [TASSTA GmbH](https://appshunter.io/developer/1557847309) |

## What reviewers say

### VaxPhone

[App page](https://appshunter.io/ios/app/vaxphone-sip-based-softphone/id894003707)

This app allows you to make and receive internet phone calls using any SIP provider. It features a voice changer to alter your sound, send and receive chat messages, and integrates with your device's contacts. Enjoy background call reception and echo cancellation for clear communication.

**Highlights:** Make and receive internet calls, Voice changer effects, Send and receive chat messages, Background call reception, Echo cancellation, Contact integration

**Features:** macOS Compatibility

**In-app purchases:** none


### RADIUS Smart application

[App page](https://appshunter.io/ios/app/radius-smart-application/id1613524123)

**In-app purchases:** none


## Frequently asked questions

### Is VaxPhone free?

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

### Is RADIUS Smart application free?

RADIUS Smart application is free to download, with no in-app purchases.

### Do VaxPhone or RADIUS Smart application have ads?

Neither VaxPhone nor RADIUS Smart application shows ads.

### Which is updated more often, VaxPhone or RADIUS Smart application?

VaxPhone ships an update every 8 months, and RADIUS Smart application every 6 weeks. Most recently, VaxPhone was updated on October 2, 2026 and RADIUS Smart application on October 7, 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.*