# innovaphone myPBX vs ROBUSTA+

The clearest difference is iOS requirement: innovaphone myPBX at 12.0 against ROBUSTA+'s 15.0. On price, update cadence, ads and in-app purchases there is nothing between them.

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

innovaphone myPBX ships an update every 2 months, ROBUSTA+ monthly. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | innovaphone myPBX | ROBUSTA+ |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 21.8% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Monthly** |
| Monetization | Free | — |
| Size | 12 MB | 26 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [innovaphone AG](https://appshunter.io/developer/1068999920) | [V-TIME.de](https://appshunter.io/developer/1606917614) |

## What reviewers say

### innovaphone myPBX

[App page](https://appshunter.io/ios/app/innovaphone-mypbx/id1068999921)

Transform your iPhone or iPad into a fully functional IP desk phone. Access your central PBX contacts and iPhone contacts, set your presence, and enjoy flexibility with calls via WLAN or GSM. Offers advanced features like secure RTP and automatic connection selection.

**Highlights:** One-number concept, Access to PBX and iPhone contacts, On-the-road presence information, Calls via GSM or WLAN, Detailed call lists, Automatisms for connection selection

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

**In-app purchases:** none


### ROBUSTA+

[App page](https://appshunter.io/ios/app/robusta-plus/id1617252061)

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

**In-app purchases:** none


## Frequently asked questions

### Is innovaphone myPBX free?

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

### Is ROBUSTA+ free?

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

### Do innovaphone myPBX or ROBUSTA+ have ads?

Neither innovaphone myPBX nor ROBUSTA+ shows ads.

### Which is updated more often, innovaphone myPBX or ROBUSTA+?

innovaphone myPBX ships an update every 2 months, and ROBUSTA+ monthly. Most recently, innovaphone myPBX was updated on November 2, 2026 and ROBUSTA+ on November 3, 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.*