# HygieneCloud vs PolarX

The clearest difference is update cadence: PolarX at every 2 weeks against HygieneCloud's every 2 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.

HygieneCloud ships an update every 2 months, PolarX every 2 weeks. The most recent releases landed on November 6, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | HygieneCloud | PolarX |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Size | 64 MB | 124 MB |
| Requires iOS | **15.5** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [春华 赖](https://appshunter.io/developer/1604536904) | [POLARX ROBOTICS PTY LTD](https://appshunter.io/developer/1805106139) |

## What reviewers say

### HygieneCloud

[App page](https://appshunter.io/ios/app/hygienecloud/id1437350634)

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

**In-app purchases:** none


### PolarX

[App page](https://appshunter.io/ios/app/polarx/id6778462718)

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

**In-app purchases:** none


## Frequently asked questions

### Is HygieneCloud free?

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

### Is PolarX free?

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

### Do HygieneCloud or PolarX have ads?

Neither HygieneCloud nor PolarX shows ads.

### Which is updated more often, HygieneCloud or PolarX?

HygieneCloud ships an update every 2 months, and PolarX every 2 weeks. Most recently, HygieneCloud was updated on November 6, 2026 and PolarX on November 5, 2026.

---

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