# GoBook ZA vs HygieneCloud

The clearest difference is update cadence: HygieneCloud at every 2 months against GoBook ZA's every 19 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.

GoBook ZA ships an update every 19 months, HygieneCloud every 2 months. The most recent releases landed on October 5, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | GoBook ZA | HygieneCloud |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 19 months | **Every 2 months** |
| Size | 166 MB | 64 MB |
| Requires iOS | **15.0** | 15.5 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Mark Nicol](https://appshunter.io/developer/1212792776) | [春华 赖](https://appshunter.io/developer/1604536904) |

## What reviewers say

### GoBook ZA

[App page](https://appshunter.io/ios/app/gobook-za/id1212792777)

**Features:** macOS Compatibility

**In-app purchases:** none


### HygieneCloud

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

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

**In-app purchases:** none


## Frequently asked questions

### Is GoBook ZA free?

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

### Is HygieneCloud free?

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

### Do GoBook ZA or HygieneCloud have ads?

Neither GoBook ZA nor HygieneCloud shows ads.

### Which is updated more often, GoBook ZA or HygieneCloud?

GoBook ZA ships an update every 19 months, and HygieneCloud every 2 months. Most recently, GoBook ZA was updated on October 5, 2026 and HygieneCloud on October 14, 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.*