# AiMaster vs Qsync Pro

The clearest difference is rating: AiMaster at 2.3 against Qsync Pro's 1.6. AiMaster also leads on review sentiment (29% vs 17%). On price, ratings volume, update cadence and ads there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

AiMaster holds the better App Store score, 2.3 against 1.6. Both are backed by a comparable volume of ratings — 32 and 12 respectively. Written reviews point the same way: 29% of AiMaster's written reviews are positive against 17% of Qsync Pro's.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on June 11, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | AiMaster | Qsync Pro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.3 (32 ratings)](https://appshunter.io/ios/app/aimaster/id668985791/reviews)** | [1.6 (12 ratings)](https://appshunter.io/ios/app/qsync-pro/id1482733931/reviews) |
| Number of ratings | **32** | 12 |
| Positive reviews | **28.6% of reviews** | 16.7% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Free | Free |
| Size | 33 MB | 102 MB |
| Requires iOS | 14.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ASUSTOR Inc.](https://appshunter.io/developer/563855443) | [QNAP Systems, Inc.](https://appshunter.io/developer/355826923) |

## What reviewers say

### AiMaster

[App page](https://appshunter.io/ios/app/aimaster/id668985791)

Manage your network-attached storage devices remotely from your mobile device. This app offers comprehensive control over NAS setup, services, settings, and system monitoring. It also provides features for backup management and device location.

**Highlights:** One-click NAS initialization, Remote control of multiple NAS devices, Manage services and apps, Monitor system resources, Real-time system notifications, Backup job management, Find and wake up NAS

**In-app purchases:** none


### Qsync Pro

[App page](https://appshunter.io/ios/app/qsync-pro/id1482733931)

This utility app synchronizes files between your mobile device and a QNAP NAS. It offers features like folder pairing, background task monitoring, and file filtering for efficient data management. The app requires specific QNAP NAS hardware and QTS software versions.

**Highlights:** Manage paired folders, View connection details, Monitor background tasks, File update center, Filter synchronization settings

**In-app purchases:** none


## Frequently asked questions

### Is AiMaster free?

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

### Is Qsync Pro free?

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

### Which has better reviews, AiMaster or Qsync Pro?

AiMaster is rated higher. AiMaster averages 2.3 out of 5 from 32 ratings, while Qsync Pro averages 1.6 from 12 ratings.

### Do AiMaster or Qsync Pro have ads?

Neither AiMaster nor Qsync Pro shows ads.

### Which is updated more often, AiMaster or Qsync Pro?

AiMaster ships an update every 2 months, and Qsync Pro every 2 months. Most recently, AiMaster was updated on June 11, 2026 and Qsync Pro on September 22, 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.*