# Büttner vs MyNAS Sync

The clearest difference is in-app purchases: Büttner at none against MyNAS Sync's 1. Büttner also leads on iOS requirement (13.2 vs 16.1). MyNAS Sync's advantage is device support. On price there is nothing between them.

Both are free to download. MyNAS Sync sells 1 one-off in-app purchase. Büttner asks for nothing beyond the download.

## The numbers

| Metric | Büttner | MyNAS Sync |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | — | Yes |
| Update frequency | — | Every 2 days |
| Size | 27 MB | 37 MB |
| Requires iOS | **13.2** | 16.1 |
| Devices | — | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [DOMETIC MOBILE POWER ITALY S.r.l.](https://appshunter.io/developer/1715492783) | [Fatih Bilgin](https://appshunter.io/developer/6787235467) |

## What reviewers say

### Büttner

[App page](https://appshunter.io/ios/app/buttner/id6471507273)

**In-app purchases:** none


### MyNAS Sync

[App page](https://appshunter.io/ios/app/mynas-sync/id6813691444)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| MyNAS Sync Premium | $1.99 | one-time |


## Frequently asked questions

### Is Büttner free?

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

### Is MyNAS Sync free?

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

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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.*