# Hygiene Support vs UUUO

The clearest difference is update cadence: UUUO at every 10 days against Hygiene Support's every 5 weeks. 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.

Hygiene Support ships an update every 5 weeks, UUUO every 10 days. The most recent releases landed on September 18, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | Hygiene Support | UUUO |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 80.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 10 days** |
| Monetization | Free | — |
| Size | 8 MB | 95 MB |
| Requires iOS | 16.3 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [DUSKIN CO., LTD.](https://appshunter.io/developer/778165223) | [UUUO, inc.](https://appshunter.io/developer/1489082725) |

## What reviewers say

### Hygiene Support

[App page](https://appshunter.io/ios/app/hygiene-support/id1517760446)

This app helps businesses manage hygiene and infection control records, aligning with HACCP standards. Easily create and record management plans, track temperatures, and assign tasks to staff. Reminders prevent missed entries, and all records can be viewed and printed from the app or web.

**Highlights:** HACCP-compliant record keeping, Customizable management plans, Temperature tracking for refrigerators, Staff member registration and assignment, Reminder function for missed entries, Printable records via app or web

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

**In-app purchases:** none


### UUUO

[App page](https://appshunter.io/ios/app/uuuo/id1571920961)

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

**In-app purchases:** none


## Frequently asked questions

### Is Hygiene Support free?

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

### Is UUUO free?

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

### Do Hygiene Support or UUUO have ads?

Neither Hygiene Support nor UUUO shows ads.

### Which is updated more often, Hygiene Support or UUUO?

Hygiene Support ships an update every 5 weeks, and UUUO every 10 days. Most recently, Hygiene Support was updated on September 18, 2026 and UUUO on September 23, 2026.

---

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