# VoxSun Pro vs ActiveUC

The clearest difference is iOS requirement: ActiveUC at 10.0 against VoxSun Pro'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.

VoxSun Pro ships an update every 3 months, ActiveUC every 2 months. The most recent releases landed on July 17, 2026 and March 4, 2026 respectively.

## The numbers

| Metric | VoxSun Pro | ActiveUC |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (10 ratings)](https://appshunter.io/ios/app/voxsun-pro/id1313393585/reviews)** | — |
| Number of ratings | **10** | — |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 months** |
| Monetization | Free | — |
| Size | 99 MB | 40 MB |
| Requires iOS | 15.0 | **10.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [VoxSun Telecom](https://appshunter.io/developer/419839555) | [iActive](https://appshunter.io/developer/506292361) |

## What reviewers say

### VoxSun Pro

[App page](https://appshunter.io/ios/app/voxsun-pro/id1313393585)

Make unlimited calls from anywhere with this business communication app. Manage voicemails, use your office number as caller ID, and transfer calls. Offers cloud-based phone system features like auto-receptionist and call recording.

**Highlights:** Unlimited calling, Office number caller ID, Voicemail management, Call transfer, Cloud-based phone system, Internet faxing, Call recording

**Features:** macOS Compatibility, Siri integration

**In-app purchases:** none


### ActiveUC

[App page](https://appshunter.io/ios/app/activeuc/id1476375400)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is VoxSun Pro free?

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

### Is ActiveUC free?

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

### Do VoxSun Pro or ActiveUC have ads?

Neither VoxSun Pro nor ActiveUC shows ads.

### Which is updated more often, VoxSun Pro or ActiveUC?

VoxSun Pro ships an update every 3 months, and ActiveUC every 2 months. Most recently, VoxSun Pro was updated on July 17, 2026 and ActiveUC on March 4, 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.*