# TrustCase vs Unify Office

The clearest difference is update cadence: TrustCase at every 6 weeks against Unify Office's every 3 months. TrustCase also leads on iOS requirement (13.0 vs 15.0). On price, review sentiment, 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.

TrustCase ships an update every 6 weeks, Unify Office every 3 months. The most recent releases landed on June 5, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | TrustCase | Unify Office |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 3 months |
| Monetization | Free | Free |
| Size | 46 MB | 308 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [TrustCase GmbH](https://appshunter.io/developer/1031867927) | [RingCentral, Inc](https://appshunter.io/developer/293305987) |

## What reviewers say

### TrustCase

[App page](https://appshunter.io/ios/app/trustcase/id1031867928)

Securely communicate with your team and manage projects with this end-to-end encrypted messenger. Share files, create and delegate tasks, and verify user identities for enhanced business collaboration.

**Highlights:** End-to-end encrypted messaging, Room chats for team communication, Task creation and delegation, Secure document sharing, Identity verification via QR code, Location sharing

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

**In-app purchases:** none


### Unify Office

[App page](https://appshunter.io/ios/app/unify-office/id1510983093)

This all-in-one business communication app offers team messaging, video conferencing, and HD phone calls. It allows for seamless collaboration with file sharing, task management, and screen sharing. Users can also send faxes directly from their mobile devices.

**Highlights:** Team messaging with file sharing, Real-time video meetings with screen sharing, HD voice calls with business caller ID, Send faxes from mobile devices, Task management and shared calendar

**Features:** Siri integration

**In-app purchases:** none


## Frequently asked questions

### Is TrustCase free?

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

### Is Unify Office free?

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

### Do TrustCase or Unify Office have ads?

Neither TrustCase nor Unify Office shows ads.

### Which is updated more often, TrustCase or Unify Office?

TrustCase ships an update every 6 weeks, and Unify Office every 3 months. Most recently, TrustCase was updated on June 5, 2026 and Unify Office on September 21, 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.*