# DS file vs 瓦力电源

The clearest difference is rating: DS file at 2.8 against 瓦力电源's 1.0. DS file also leads on review sentiment (31% vs 0%) and ratings volume (357 vs 1). 瓦力电源's advantage is update cadence (monthly vs every 4 months) and iOS requirement (15.0 vs 17.6). On price, ads, 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.

DS file holds the better App Store score, 2.8 against 1.0. That said, the two scores are not equally well evidenced: DS file has 357 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 31% of DS file's written reviews are positive against 0% of 瓦力电源's.

DS file ships an update every 4 months, 瓦力电源 monthly. The most recent releases landed on September 26, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | DS file | 瓦力电源 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.8 (357 ratings)](https://appshunter.io/ios/app/ds-file/id416751772/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/id6740943387/reviews) |
| Number of ratings | **357** | 1 |
| Positive reviews | **31.2% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Monthly** |
| Monetization | Free | — |
| Size | 121 MB | 46 MB |
| Requires iOS | 17.6 | **15.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Synology Inc.](https://appshunter.io/developer/321493109) | [恒 王](https://appshunter.io/developer/1784178086) |

## What reviewers say

### DS file

[App page](https://appshunter.io/ios/app/ds-file/id416751772)

Access, manage, and edit files stored on your Synology NAS from your mobile device. Upload, download, and securely browse documents, pictures, and videos on the go.

**Highlights:** File management on Synology NAS, Upload and download files, Basic file editing, Secure HTTPS access, Browse pictures and videos, Access work documents

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 👍 Simple and efficient file management
- 🚀 Fast file access and transfer
- 💡 Useful photo backup feature
- 🔒 Secure remote access to NAS

**What reviewers complain about**

- 🐛 Crashes and freezes, especially after updates
- 🔍 Inconsistent file format support (e.g. .MOV, .HEIC)
- 🔍 Lack of advanced features like multi-select and sorting
- 🔍 Slow performance, especially on older devices

**Reported bugs**

- Login issues, unable to connect to NAS
- Video playback not working, especially on iOS 12+
- Excessive storage usage and cache issues
- Inconsistent behavior after iOS updates

**Requested features**

- Integrate with iOS Files app
- Add support for more file formats
- Improve photo/video backup functionality
- Implement dark mode
- Allow multi-file selection and batch operations


### 瓦力电源

[App page](https://appshunter.io/ios/app/id6740943387)

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

**In-app purchases:** none


## Frequently asked questions

### Is DS file free?

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

### Is 瓦力电源 free?

瓦力电源 is free to download, with no in-app purchases.

### Which has better reviews, DS file or 瓦力电源?

DS file is rated higher. DS file averages 2.8 out of 5 from 357 ratings, while 瓦力电源 averages 1.0 from 1 ratings.

### Do DS file or 瓦力电源 have ads?

Neither DS file nor 瓦力电源 shows ads.

### Which is updated more often, DS file or 瓦力电源?

DS file ships an update every 4 months, and 瓦力电源 monthly. Most recently, DS file was updated on September 26, 2026 and 瓦力电源 on September 9, 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.*