# SynoSync vs NASLink

The clearest difference is update cadence: SynoSync at every 4 days against NASLink's monthly. NASLink's advantage is iOS requirement (13.0 vs 16.4). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. SynoSync sells 1 one-off in-app purchase and NASLink sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

SynoSync ships an update every 4 days, NASLink monthly. The most recent releases landed on October 31, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | SynoSync | NASLink |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/synosync/id6762731663/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 4 days** | Monthly |
| Monetization | Free | — |
| Size | 20 MB | 111 MB |
| Requires iOS | 16.4 | **13.0** |
| Devices | iPhone, iPad, Mac | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [成豪 董](https://appshunter.io/developer/1584985602) | [Okamura Kohta](https://appshunter.io/developer/1838604331) |

## What reviewers say

### SynoSync

[App page](https://appshunter.io/ios/app/synosync/id6762731663)

This app synchronizes files between your iOS device and Synology NAS, WebDAV, or SMB servers. It integrates seamlessly with the iOS Files app, offering multiple sync modes and conflict resolution options for efficient file management.

**Highlights:** Synology NAS, WebDAV, SMB support, iOS Files app integration, Server-to-Local sync, Local-to-Server sync, Two-Way synchronization, Flexible conflict resolution, Background syncing

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SynoSync-Plus | $4.99 | one-time |


### NASLink

[App page](https://appshunter.io/ios/app/naslink-smb-file-manager/id6791903238)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| NASLink Pro 永久ライセンス | $4.99 | one-time |


## Frequently asked questions

### Is SynoSync free?

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

### Is NASLink free?

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

### Do SynoSync or NASLink have ads?

Neither SynoSync nor NASLink shows ads.

### Which is updated more often, SynoSync or NASLink?

SynoSync ships an update every 4 days, and NASLink monthly. Most recently, SynoSync was updated on October 31, 2026 and NASLink on November 5, 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.*