# Cleverpass vs SynoSync

The clearest difference is in-app purchases: Cleverpass at none against SynoSync's 1. SynoSync's advantage is update cadence (every 4 days vs every 11 days). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. SynoSync sells 1 one-off in-app purchase. Cleverpass asks for nothing beyond the download.

Cleverpass ships an update every 11 days, SynoSync every 4 days. The most recent releases landed on October 7, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Cleverpass | SynoSync |
| --- | --- | --- |
| 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 | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 11 days | **Every 4 days** |
| Monetization | — | Free |
| Size | 28 MB | 20 MB |
| Requires iOS | 17.2 | **16.4** |
| Devices | iPhone, iPad | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [ENRIC VERDAGUER CASALS](https://appshunter.io/developer/1835691165) | [成豪 董](https://appshunter.io/developer/1584985602) |

## What reviewers say

### Cleverpass

[App page](https://appshunter.io/ios/app/cleverpass/id6756056900)

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

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is Cleverpass free?

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

### Is SynoSync free?

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

### Do Cleverpass or SynoSync have ads?

Neither Cleverpass nor SynoSync shows ads.

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

Cleverpass ships an update every 11 days, and SynoSync every 4 days. Most recently, Cleverpass was updated on October 7, 2026 and SynoSync on October 24, 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.*