# NIMBUS Watch Private Cloud vs ZippySync

The clearest difference is update cadence: ZippySync at every 9 days against NIMBUS Watch Private Cloud's every 3 months. ZippySync also leads on iOS requirement (13.0 vs 15.6). 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, ZippySync every 9 days. The most recent releases landed on September 7, 2026 and June 11, 2026 respectively.

## The numbers

| Metric | NIMBUS Watch Private Cloud | ZippySync |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[2.7 (3 ratings)](https://appshunter.io/ios/app/zippysync-cloud-photos/id6478258528/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | — | 66.7% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 9 days** |
| Monetization | — | Free |
| Size | 17 MB | 98 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Quanta](https://appshunter.io/developer/506596827) | [凯 付](https://appshunter.io/developer/1447796137) |

## 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


### ZippySync

[App page](https://appshunter.io/ios/app/zippysync-cloud-photos/id6478258528)

This app allows you to create a private cloud photo album on your home devices. It preserves original photo and video quality, freeing up phone storage while ensuring your data remains secure and local.

**Highlights:** Secure private cloud storage, Preserves original quality and metadata, Flexible sync options, Efficient management tools, Free up mobile storage, Supports SMB and WebDAV protocols

**Features:** macOS Compatibility

**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 ZippySync free?

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

### Do NIMBUS Watch Private Cloud or ZippySync have ads?

Neither NIMBUS Watch Private Cloud nor ZippySync shows ads.

### Which is updated more often, NIMBUS Watch Private Cloud or ZippySync?

NIMBUS Watch Private Cloud ships an update every 3 months, and ZippySync every 9 days. Most recently, NIMBUS Watch Private Cloud was updated on September 7, 2026 and ZippySync on June 11, 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.*