# RAPT vs UGREEN NAS

The clearest difference is rating: UGREEN NAS at 4.1 against RAPT's 1.7. UGREEN NAS also leads on review sentiment (53% vs 15%) and update cadence (monthly vs every 4 months). RAPT's advantage is iOS requirement (13.2 vs 15.0). On price, ads, in-app purchases and monetization model there is nothing between them.

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

UGREEN NAS holds the better App Store score, 4.1 against 1.7. That said, the two scores are not equally well evidenced: UGREEN NAS has 315 ratings behind it against 23, so its average is the more settled of the two. Written reviews point the same way: 15% of RAPT's written reviews are positive against 53% of UGREEN NAS's.

RAPT ships an update every 4 months, UGREEN NAS monthly. Both last shipped on October 24, 2026.

## The numbers

| Metric | RAPT | UGREEN NAS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.7 (23 ratings)](https://appshunter.io/ios/app/rapt/id1573192994/reviews) | **[4.1 (315 ratings)](https://appshunter.io/ios/app/ugreen-nas/id6458647408/reviews)** |
| Number of ratings | 23 | **315** |
| Positive reviews | 14.5% of reviews | **53.2% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Monthly** |
| Monetization | Free | Free |
| Size | 68 MB | 725 MB |
| Requires iOS | **13.2** | 15.0 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Apple TV** |
| Age rating | 4+ | 4+ |
| Developer | [Kegland Distribution Pty Ltd](https://appshunter.io/developer/1573192996) | [深圳市绿联科技股份有限公司](https://appshunter.io/developer/1489890545) |

## What reviewers say

### RAPT

[App page](https://appshunter.io/ios/app/rapt/id1573192994)

This app provides total fermentation control through internet-enabled technology. It allows for real-time logging, access, and control of RAPT-enabled products from any device, making it ideal for various fermentation needs like beer, wine, and kimchi making.

**Highlights:** Total fermentation control, Internet enabled IoT, Real-time logging, Real-time access, Real-time control, Seamless device integration

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

**In-app purchases:** none


### UGREEN NAS

[App page](https://appshunter.io/ios/app/ugreen-nas/id6458647408)

Manage your personal data across devices with this application for a UGOS Pro system. It offers comprehensive control over user access, hardware, network, and file services. Organize and access your files, photos, and media libraries efficiently with advanced features and security.

**Highlights:** User and access permission management, Hardware and network configuration, Multiple storage modes (RAID, JBOD), Intelligent file filtering and sharing, Photo and video album creation, Automated media library poster walls, Integrated virus scanning

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

**In-app purchases:** none

**What reviewers like**

- 👍 Easy to use
- 🚀 Fast and responsive
- 💡 Frequent updates and improvements
- 🔒 Secure remote access
- 🔥 Great value for money

**What reviewers complain about**

- 🐛 Connectivity issues
- 🔋 Battery drain problems
- 🤔 Unintuitive user interface
- 🌐 Limited language support
- 🔍 Lacking advanced features

**Reported bugs**

- Crashes when uploading large files
- Sync issues causing data loss
- Remote access not working as expected
- Incompatibility with certain devices/OSes
- Media player bugs (audio/video desync, choppy playback)

**Requested features**

- Dedicated photo/video viewer app for Apple TV
- Ability to edit metadata for media files
- Integration with Files app for seamless storage
- Dark mode option
- Improved media playback performance


## Frequently asked questions

### Is RAPT free?

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

### Is UGREEN NAS free?

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

### Which has better reviews, RAPT or UGREEN NAS?

UGREEN NAS is rated higher. RAPT averages 1.7 out of 5 from 23 ratings, while UGREEN NAS averages 4.1 from 315 ratings.

### Do RAPT or UGREEN NAS have ads?

Neither RAPT nor UGREEN NAS shows ads.

### Which is updated more often, RAPT or UGREEN NAS?

RAPT ships an update every 4 months, and UGREEN NAS monthly. Most recently, RAPT was updated on October 24, 2026 and UGREEN NAS on October 24, 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.*