# AiData vs Qnotes3

The clearest difference is rating: AiData at 2.0 against Qnotes3's 1.7. AiData also leads on review sentiment (19% vs 10%). 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.

AiData holds the better App Store score, 2.0 against 1.7. Both are backed by a comparable volume of ratings — 25 and 15 respectively. Written reviews point the same way: 19% of AiData's written reviews are positive against 10% of Qnotes3's.

Both ship on a similar rhythm, roughly every 3 months. The most recent releases landed on October 14, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | AiData | Qnotes3 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.0 (25 ratings)](https://appshunter.io/ios/app/aidata/id685976052/reviews)** | [1.7 (15 ratings)](https://appshunter.io/ios/app/qnotes3/id1167374652/reviews) |
| Number of ratings | **25** | 15 |
| Positive reviews | **18.8% of reviews** | 9.5% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | Every 3 months |
| Monetization | Free | Free |
| Size | 63 MB | 79 MB |
| Requires iOS | **14.0** | 15.0 |
| 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

### AiData

[App page](https://appshunter.io/ios/app/aidata/id685976052)

Access and manage your NAS files from your smartphone or tablet. Browse, share, download for offline use, and upload files to your NAS in real-time. Monitor transfers and preview media directly.

**Highlights:** Real-time file browsing, Support for various file types, Download for offline access, Upload files to NAS, Instant file sharing, File transfer status monitoring

**Features:** Vision Pro support

**In-app purchases:** none


### Qnotes3

[App page](https://appshunter.io/ios/app/qnotes3/id1167374652)

Capture ideas on your iOS device with this note-taking tool. Organize notes into notebooks, sections, and individual notes. Share and collaborate on your notes with others, syncing seamlessly with your QNAP NAS.

**Highlights:** Note-taking on iOS devices, Sync with QNAP NAS, 3-tier note structure, Share notes, Collaborative work

**In-app purchases:** none


## Frequently asked questions

### Is AiData free?

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

### Is Qnotes3 free?

Qnotes3 is free to download, with no in-app purchases.

### Which has better reviews, AiData or Qnotes3?

AiData is rated higher. AiData averages 2.0 out of 5 from 25 ratings, while Qnotes3 averages 1.7 from 15 ratings.

### Do AiData or Qnotes3 have ads?

Neither AiData nor Qnotes3 shows ads.

### Which is updated more often, AiData or Qnotes3?

AiData ships an update every 3 months, and Qnotes3 every 3 months. Most recently, AiData was updated on October 14, 2026 and Qnotes3 on October 17, 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.*