# U2D VOS 3 vs act.3 Hub

The clearest difference is iOS requirement: U2D VOS 3 at 10.0 against act.3 Hub's 13.0. 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.

U2D VOS 3 ships an update every 11 months, act.3 Hub every 14 months. The most recent releases landed on October 27, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | U2D VOS 3 | act.3 Hub |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 11 months** | Every 14 months |
| Size | 8 MB | 43 MB |
| Requires iOS | **10.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [up2date solutions GmbH](https://appshunter.io/developer/1055397154) | [act.3](https://appshunter.io/developer/794423922) |

## What reviewers say

### U2D VOS 3

[App page](https://appshunter.io/ios/app/u2d-vos-3/id1510986464)

**Features:** macOS Compatibility

**In-app purchases:** none


### act.3 Hub

[App page](https://appshunter.io/ios/app/act3-hub/id6474599368)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is U2D VOS 3 free?

U2D VOS 3 is free to download, with no in-app purchases.

### Is act.3 Hub free?

act.3 Hub is free to download, with no in-app purchases.

### Do U2D VOS 3 or act.3 Hub have ads?

Neither U2D VOS 3 nor act.3 Hub shows ads.

### Which is updated more often, U2D VOS 3 or act.3 Hub?

U2D VOS 3 ships an update every 11 months, and act.3 Hub every 14 months. Most recently, U2D VOS 3 was updated on October 27, 2026 and act.3 Hub on October 16, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*