# NAS Reader vs Resilio Sync

The clearest difference is review sentiment: Resilio Sync at 78% against NAS Reader's 31%. Resilio Sync also leads on rating (4.5 vs 2.5) and ratings volume (844 vs 2). NAS Reader's advantage is ads (none vs shown) and monetization model (free vs free with in-app purchases). On price, update cadence, in-app purchases and device support there is nothing between them.

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

Resilio Sync holds the better App Store score, 4.5 against 2.5. That said, the two scores are not equally well evidenced: Resilio Sync has 844 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 31% of NAS Reader's written reviews are positive against 78% of Resilio Sync's.

NAS Reader ships an update every 4 months, Resilio Sync every 3 months. The most recent releases landed on September 13, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | NAS Reader | Resilio Sync |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.5 (2 ratings)](https://appshunter.io/ios/app/nas-reader/id591645822/reviews) | **[4.5 (844 ratings)](https://appshunter.io/ios/app/resilio-sync/id1126282325/reviews)** |
| Number of ratings | 2 | **844** |
| Positive reviews | 31.3% of reviews | **77.6% of reviews** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 4 months | **Every 3 months** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 24 MB | 31 MB |
| Requires iOS | 12.4 | **11** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [DigitalArtCorp](https://appshunter.io/developer/578215695) | [Resilio Inc.](https://appshunter.io/developer/1126282324) |

## What reviewers say

### NAS Reader

[App page](https://appshunter.io/ios/app/nas-reader/id591645822)

Access and view files from network-attached storage (NAS), Dropbox, and FTP servers. Supports common file types like PDFs and images, with options to open files in other applications. Quickly find and access your documents with a clear file and folder listing.

**Highlights:** View files from NAS, Dropbox, and FTP, Supports PDF and image files, Quick file and folder access, Open files in other apps, Supports SMB2 protocol, Reads photo library

**Features:** macOS Compatibility

**In-app purchases:** none


### Resilio Sync

[App page](https://appshunter.io/ios/app/resilio-sync/id1126282325)

Securely transfer files and back up photos between your devices without using third-party servers. Enjoy unlimited storage and speed, with direct peer-to-peer transfers for privacy and efficiency. Supports all file types across various platforms.

**Highlights:** Private cloud creation, Secure direct file transfers, Unlimited storage and speed, Automatic camera backup, Cross-platform device support, Selective file syncing

**In-app purchases:** none

**What reviewers like**

- 🚀 Fast and reliable syncing
- 🔒 Secure private cloud solution
- 👍 Seamless cross-platform integration
- 💡 Selective sync for efficient storage management
- 👍 Easy to set up and use

**What reviewers complain about**

- 🐛 Occasional crashes and bugs
- 🔋 Lack of background sync on iOS
- 👎 Limited file management features within the app
- 👎 Outdated iOS integration, not optimized for newer versions

**Reported bugs**

- Syncing issues after iOS updates
- Inconsistent behavior when removing folders
- Camera roll backup not working as expected

**Requested features**

- Improved iOS integration with Files app
- Background sync for camera roll backup
- Built-in media player and gallery view
- Ability to select and move multiple files at once


## Frequently asked questions

### Is NAS Reader free?

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

### Is Resilio Sync free?

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

### Which has better reviews, NAS Reader or Resilio Sync?

Resilio Sync is rated higher. NAS Reader averages 2.5 out of 5 from 2 ratings, while Resilio Sync averages 4.5 from 844 ratings.

### Do NAS Reader or Resilio Sync have ads?

Resilio Sync shows ads; NAS Reader does not.

### Which is updated more often, NAS Reader or Resilio Sync?

NAS Reader ships an update every 4 months, and Resilio Sync every 3 months. Most recently, NAS Reader was updated on September 13, 2026 and Resilio Sync on September 29, 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.*