# NIMBUS Watch Private Cloud vs ZZ.surf

The clearest difference is update cadence: ZZ.surf at every 11 days against NIMBUS Watch Private Cloud's every 3 months. NIMBUS Watch Private Cloud's advantage is iOS requirement (15.6 vs 26.5). 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.

NIMBUS Watch Private Cloud ships an update every 3 months, ZZ.surf every 11 days. The most recent releases landed on September 23, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | NIMBUS Watch Private Cloud | ZZ.surf |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 11 days** |
| Size | 17 MB | 1 MB |
| Requires iOS | **15.6** | 26.5 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Quanta](https://appshunter.io/developer/506596827) | [Pierre Carrier](https://appshunter.io/developer/1686133517) |

## What reviewers say

### NIMBUS Watch Private Cloud

[App page](https://appshunter.io/ios/app/nimbus-watch-private-cloud/id1069298013)

**Features:** macOS Compatibility

**In-app purchases:** none


### ZZ.surf

[App page](https://appshunter.io/ios/app/zzsurf/id6773672030)

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

**In-app purchases:** none


## Frequently asked questions

### Is NIMBUS Watch Private Cloud free?

NIMBUS Watch Private Cloud is free to download, with no in-app purchases.

### Is ZZ.surf free?

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

### Do NIMBUS Watch Private Cloud or ZZ.surf have ads?

Neither NIMBUS Watch Private Cloud nor ZZ.surf shows ads.

### Which is updated more often, NIMBUS Watch Private Cloud or ZZ.surf?

NIMBUS Watch Private Cloud ships an update every 3 months, and ZZ.surf every 11 days. Most recently, NIMBUS Watch Private Cloud was updated on September 23, 2026 and ZZ.surf on September 20, 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.*