# Pure Moonlight Skin vs Button

The clearest difference is in-app purchases: Pure Moonlight Skin at none against Button's 3. Pure Moonlight Skin also leads on ads (none vs shown). Button's advantage is device support (3 vs 1). On price, update cadence and iOS requirement there is nothing between them.

Both are free to download. Button sells 3 in-app purchases, starting at $3.49 per 7 days. Pure Moonlight Skin asks for nothing beyond the download.

Pure Moonlight Skin ships an update weekly, Button every 5 days. The most recent releases landed on October 6, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Pure Moonlight Skin | Button |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Weekly | **Every 5 days** |
| Size | 52 MB | 93 MB |
| Requires iOS | 16.4 | **15.1** |
| Devices | iPhone | **iPhone, iPod, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Oleksandr Saranchuk](https://appshunter.io/developer/6779934579) | [Sentrivo OU](https://appshunter.io/developer/6781007219) |

## What reviewers say

### Pure Moonlight Skin

[App page](https://appshunter.io/ios/app/pure-moonlight-skin/id6779934577)

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

**In-app purchases:** none


### Button

[App page](https://appshunter.io/ios/app/button-sos-panic-button/id6781007217)

**Features:** macOS Compatibility, Family Sharing, Apple Watch app, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Week | $3.49 | per 7 days |
| Month | $4.99 | per month |
| Annual | $29.99 | per year |


## Frequently asked questions

### Is Pure Moonlight Skin free?

Pure Moonlight Skin is free to download, with no in-app purchases.

### Is Button free?

Button is free to download, with in-app purchases available.

### Do Pure Moonlight Skin or Button have ads?

Button shows ads; Pure Moonlight Skin does not.

### Which is updated more often, Pure Moonlight Skin or Button?

Pure Moonlight Skin ships an update weekly, and Button every 5 days. Most recently, Pure Moonlight Skin was updated on October 6, 2026 and Button on October 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.*