# Unity vs PM23

The clearest difference is update cadence: PM23 at every 3 days against Unity's every 3 months. 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.

Unity ships an update every 3 months, PM23 every 3 days. The most recent releases landed on September 10, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Unity | PM23 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/unity-mobile/id1039766493/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 3 days** |
| Monetization | Free | — |
| Size | 17 MB | 68 MB |
| Requires iOS | 12.0 | **11.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Kakapo Systems Ltd](https://appshunter.io/developer/1039766492) | [BigMarker.com, LLC](https://appshunter.io/developer/958061478) |

## What reviewers say

### Unity

[App page](https://appshunter.io/ios/app/unity-mobile/id1039766493)

This business communication app extends call control, visual voicemail, and instant messaging to your mobile device. It offers a unified "one number" solution, masking your cellular number for professional calls. Manage your VoIP environment, check user availability, and communicate with colleagues seamlessly.

**Highlights:** Call control (hold, transfer, conference, record), Visual voicemail, Directory integration, Busy Lamp Field status, Instant messaging and presence, Service configuration

**Features:** macOS Compatibility

**In-app purchases:** none


### PM23

[App page](https://appshunter.io/ios/app/pm23/id6449169326)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Unity free?

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

### Is PM23 free?

PM23 is free to download, with no in-app purchases.

### Do Unity or PM23 have ads?

Neither Unity nor PM23 shows ads.

### Which is updated more often, Unity or PM23?

Unity ships an update every 3 months, and PM23 every 3 days. Most recently, Unity was updated on September 10, 2026 and PM23 on October 27, 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.*