# U vs S

The clearest difference is update cadence: S at every 2 months against U's every 6 months. U's advantage is iOS requirement (8.0 vs 12.0). 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.

U ships an update every 6 months, S every 2 months. The most recent releases landed on October 26, 2026 and October 23, 2026 respectively.

## The numbers

| Metric | U | S |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 34.6% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 2 months** |
| Monetization | — | Free |
| Size | 3 MB | 60 MB |
| Requires iOS | **8.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 17+ |
| Developer | [e-Excellence Inc.](https://appshunter.io/developer/389304670) | [ECMAKER INFORMATION CORP.](https://appshunter.io/developer/1611509970) |

## What reviewers say

### U

[App page](https://appshunter.io/ios/app/u-office-force/id791499955)

**Features:** macOS Compatibility

**In-app purchases:** none


### S

[App page](https://appshunter.io/ios/app/s-hr/id1613672867)

This app simplifies employee tasks, enabling quick and convenient interactions between businesses and their staff. Manage work, clock in, and stay updated with real-time messages from anywhere.

**Highlights:** Easy employee task management, Convenient business-staff interaction, Clock in/out functionality, Query and report features, Real-time messaging

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is U free?

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

### Is S free?

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

### Do U or S have ads?

Neither U nor S shows ads.

### Which is updated more often, U or S?

U ships an update every 6 months, and S every 2 months. Most recently, U was updated on October 26, 2026 and S on October 23, 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.*