# Moon Safe vs WatchOnly

The clearest difference is update cadence: Moon Safe at weekly against WatchOnly's every 6 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.

Moon Safe ships an update weekly, WatchOnly every 6 weeks. The most recent releases landed on October 18, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Moon Safe | WatchOnly |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Every 6 weeks |
| Size | 19 MB | 23 MB |
| Requires iOS | 14.0 | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [MOON SAFE DEVELOPMENT LTD](https://appshunter.io/developer/1875898737) | [LiberBlock LLC](https://appshunter.io/developer/6787802478) |

## What reviewers say

### Moon Safe

[App page](https://appshunter.io/ios/app/moon-safe/id6758944687)

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

**In-app purchases:** none


### WatchOnly

[App page](https://appshunter.io/ios/app/watchonly/id6796685805)

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

**In-app purchases:** none


## Frequently asked questions

### Is Moon Safe free?

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

### Is WatchOnly free?

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

### Do Moon Safe or WatchOnly have ads?

Neither Moon Safe nor WatchOnly shows ads.

### Which is updated more often, Moon Safe or WatchOnly?

Moon Safe ships an update weekly, and WatchOnly every 6 weeks. Most recently, Moon Safe was updated on October 18, 2026 and WatchOnly on October 15, 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.*