# Qsync Pro vs AiSecure2

The clearest difference is rating: AiSecure2 at 3.0 against Qsync Pro's 1.6. Qsync Pro's advantage is review sentiment (17% vs 0%) and ratings volume (12 vs 2). On price, update cadence, ads and in-app purchases there is nothing between them.

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

AiSecure2 holds the better App Store score, 3.0 against 1.6. That said, the two scores are not equally well evidenced: Qsync Pro has 12 ratings behind it against 2, so its average is the more settled of the two. Written reviews complicate that: 17% of Qsync Pro's written reviews are positive against 0% of AiSecure2's, so the app with the better star average is not the one people write more warmly about.

Qsync Pro ships an update every 2 months, AiSecure2 every 5 months. The most recent releases landed on September 22, 2026 and September 13, 2026 respectively.

## The numbers

| Metric | Qsync Pro | AiSecure2 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.6 (12 ratings)](https://appshunter.io/ios/app/qsync-pro/id1482733931/reviews) | **[3.0 (2 ratings)](https://appshunter.io/ios/app/aisecure2/id1584268167/reviews)** |
| Number of ratings | **12** | 2 |
| Positive reviews | **16.7% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 5 months |
| Monetization | Free | Free |
| Size | 102 MB | 73 MB |
| Requires iOS | **13.0** | 14.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 9+ |
| Developer | [QNAP Systems, Inc.](https://appshunter.io/developer/355826923) | [ASUSTOR Inc.](https://appshunter.io/developer/563855443) |

## What reviewers say

### 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


### AiSecure2

[App page](https://appshunter.io/ios/app/aisecure2/id1584268167)

Monitor your security cameras remotely with live video feeds and instant alerts. Review past recordings, control PTZ functions, and manage multiple surveillance systems on the go. Requires connection to Surveillance Center.

**Highlights:** Live video streaming, Playback recordings, Take snapshots, PTZ camera control, Manage multiple NAS devices, Instant push notifications

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Qsync Pro free?

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

### Is AiSecure2 free?

AiSecure2 is free to download, with no in-app purchases.

### Which has better reviews, Qsync Pro or AiSecure2?

AiSecure2 is rated higher. Qsync Pro averages 1.6 out of 5 from 12 ratings, while AiSecure2 averages 3.0 from 2 ratings.

### Do Qsync Pro or AiSecure2 have ads?

Neither Qsync Pro nor AiSecure2 shows ads.

### Which is updated more often, Qsync Pro or AiSecure2?

Qsync Pro ships an update every 2 months, and AiSecure2 every 5 months. Most recently, Qsync Pro was updated on September 22, 2026 and AiSecure2 on September 13, 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.*