# AcuityVOIP vs Skyetap Messenger

The clearest difference is update cadence: Skyetap Messenger at every 8 months against AcuityVOIP's every 22 months. Skyetap Messenger also leads on 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.

AcuityVOIP ships an update every 22 months, Skyetap Messenger every 8 months. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | AcuityVOIP | Skyetap Messenger |
| --- | --- | --- |
| 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 22 months | **Every 8 months** |
| Monetization | Free | — |
| Size | 123 MB | 55 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Telephony Partners LLC](https://appshunter.io/developer/1526900016) | [Atheral LLC](https://appshunter.io/developer/1552959572) |

## What reviewers say

### 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


### Skyetap Messenger

[App page](https://appshunter.io/ios/app/skyetap-messenger/id6744322098)

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

**In-app purchases:** none


## Frequently asked questions

### Is AcuityVOIP free?

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

### Is Skyetap Messenger free?

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

### Do AcuityVOIP or Skyetap Messenger have ads?

Neither AcuityVOIP nor Skyetap Messenger shows ads.

### Which is updated more often, AcuityVOIP or Skyetap Messenger?

AcuityVOIP ships an update every 22 months, and Skyetap Messenger every 8 months. Most recently, AcuityVOIP was updated on November 3, 2026 and Skyetap Messenger on October 30, 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.*