# VoipSwitch PBX vs AcuityVOIP

The clearest difference is update cadence: VoipSwitch PBX at every 4 months against AcuityVOIP's every 22 months. VoipSwitch PBX also leads on iOS requirement (12.0 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.

VoipSwitch PBX ships an update every 4 months, AcuityVOIP every 22 months. The most recent releases landed on October 26, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | VoipSwitch PBX | AcuityVOIP |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/acuityvoip/id1526899714/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 22 months |
| Monetization | — | Free |
| Size | 58 MB | 123 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Voiceserve Ltd](https://appshunter.io/developer/331290997) | [Telephony Partners LLC](https://appshunter.io/developer/1526900016) |

## What reviewers say

### VoipSwitch PBX

[App page](https://appshunter.io/ios/app/voipswitch-pbx/id1169562495)

**Features:** macOS Compatibility

**In-app purchases:** none


### AcuityVOIP

[App page](https://appshunter.io/ios/app/acuityvoip/id1526899714)

Stay connected to your business phone system from anywhere. This app allows you to access your corporate extension on your mobile device, ensuring you never miss an important call or communication while on the go.

**Highlights:** Access corporate extension, On-the-go connectivity, Mobile business communication, VoIP functionality

**Features:** Siri integration

**In-app purchases:** none


## Frequently asked questions

### Is VoipSwitch PBX free?

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

### Is AcuityVOIP free?

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

### Do VoipSwitch PBX or AcuityVOIP have ads?

Neither VoipSwitch PBX nor AcuityVOIP shows ads.

### Which is updated more often, VoipSwitch PBX or AcuityVOIP?

VoipSwitch PBX ships an update every 4 months, and AcuityVOIP every 22 months. Most recently, VoipSwitch PBX was updated on October 26, 2026 and AcuityVOIP 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.*