# DeDuplicate vs SynoDocker

The clearest difference is price: SynoDocker at Free against DeDuplicate's $7.99. SynoDocker also leads on rating (5.0 vs 4.5). DeDuplicate's advantage is ratings volume (129 vs 1) and update cadence (every 2 weeks vs every 6 weeks). On ads, in-app purchases and monetization model there is nothing between them.

SynoDocker is free to download; DeDuplicate costs $7.99 up front. DeDuplicate sells 2 one-off in-app purchases and SynoDocker sells 3 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

SynoDocker holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: DeDuplicate has 129 ratings behind it against 1, so its average is the more settled of the two.

DeDuplicate ships an update every 2 weeks, SynoDocker every 6 weeks. The most recent releases landed on October 21, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | DeDuplicate | SynoDocker |
| --- | --- | --- |
| Price | $7.99 | **Free** |
| Rating | [4.5 (129 ratings)](https://appshunter.io/ios/app/deduplicate-cloud-cleaner/id1595129686/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/synodocker/id6802322293/reviews)** |
| Number of ratings | **129** | 1 |
| Positive reviews | 48.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 6 weeks |
| Monetization | Free with in-app purchases | Freemium |
| Size | 26 MB | 2 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Paolo Pugliese](https://appshunter.io/developer/1486205329) | [钊辰 王](https://appshunter.io/developer/1791406641) |

## What reviewers say

### DeDuplicate

[App page](https://appshunter.io/ios/app/deduplicate-cloud-cleaner/id1595129686)

This app scans your cloud storage for identical files and allows you to remove duplicates, freeing up valuable space. It efficiently identifies exact duplicates using file hash values without downloading your files, ensuring privacy and speed.

**Highlights:** Scans cloud storage for duplicate files, Removes extra copies to free up space, Efficient and fast scanning, Accurate detection using file hash values, Privacy-first, local processing, Supports multiple cloud services

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Buy me a coffee | $0.99 | one-time |
| No Ads - Lifetime | $7.99 | one-time |

**What reviewers like**

- 🚀 Fast duplicate finding
- 👍 Easy to use interface
- ✅ Works with Dropbox
- ✅ Works with Google Drive (sometimes)
- ✅ Works with OneDrive

**What reviewers complain about**

- 🐛 Repeated errors (Error 403, PERMISSION_DENIED)
- 🐛 Fails to connect to cloud services
- 🐛 Doesn't find all duplicates
- 🐛 Inconsistent performance
- 🐛 Issues with Google Drive access

**Reported bugs**

- Error 403 and PERMISSION_DENIED messages
- Unable to perform advertised function
- Cannot log in to Yandex Disk
- Google revoked trusted access
- Kicking back errors with developer access token

**Requested features**

- Ability to choose specific duplicates to delete
- Option to filter duplicates by file type
- Option to filter duplicates by size
- Scan for folder duplicates
- Improved Google Photos integration


### SynoDocker

[App page](https://appshunter.io/ios/app/synodocker/id6802322293)

Manage your Synology NAS containers remotely from your mobile device. View container status, resource usage, and logs. Start, stop, and restart containers with ease, even when away from your computer.

**Highlights:** Remote container management, View container status and resource usage, Start, stop, and restart containers, Access container logs, Supports various sign-in methods, Demo mode for exploration

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $0.99 | per month |
| Yearly | $3.99 | per year |
| Lifetime | $9.99 | one-time |


## Frequently asked questions

### Is DeDuplicate free?

DeDuplicate costs $7.99, and also offers in-app purchases.

### Is SynoDocker free?

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

### Which has better reviews, DeDuplicate or SynoDocker?

SynoDocker is rated higher. DeDuplicate averages 4.5 out of 5 from 129 ratings, while SynoDocker averages 5.0 from 1 ratings.

### Do DeDuplicate or SynoDocker have ads?

Neither DeDuplicate nor SynoDocker shows ads.

### Which is updated more often, DeDuplicate or SynoDocker?

DeDuplicate ships an update every 2 weeks, and SynoDocker every 6 weeks. Most recently, DeDuplicate was updated on October 21, 2026 and SynoDocker on October 16, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*