# Mercury @ Work vs Hermès Unified

The clearest difference is update cadence: Mercury @ Work at every 3 months against Hermès Unified's every 14 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.

Mercury @ Work ships an update every 3 months, Hermès Unified every 14 months. Both last shipped on October 25, 2026.

## The numbers

| Metric | Mercury @ Work | Hermès Unified |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 14 months |
| Size | 138 MB | 61 MB |
| Requires iOS | 16.0 | **15** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Mercury Wireless Inc](https://appshunter.io/developer/1482429992) | [Ipsys Solutions](https://appshunter.io/developer/1502182128) |

## What reviewers say

### Mercury @ Work

[App page](https://appshunter.io/ios/app/mercury-work/id1623408395)

**Features:** Vision Pro support

**In-app purchases:** none


### Hermès Unified

[App page](https://appshunter.io/ios/app/hermes-unified/id6449058052)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Mercury @ Work free?

Mercury @ Work is free to download, with no in-app purchases.

### Is Hermès Unified free?

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

### Do Mercury @ Work or Hermès Unified have ads?

Neither Mercury @ Work nor Hermès Unified shows ads.

### Which is updated more often, Mercury @ Work or Hermès Unified?

Mercury @ Work ships an update every 3 months, and Hermès Unified every 14 months. Most recently, Mercury @ Work was updated on October 25, 2026 and Hermès Unified on October 25, 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.*