# USB Disk SE, File Manager vs Sync with S3

The clearest difference is review sentiment: USB Disk SE, File Manager at 76% against Sync with S3's 0%. USB Disk SE, File Manager also leads on rating (4.4 vs 1.0) and ratings volume (846 vs 1). Sync with S3's advantage is ads (none vs shown). On price, update cadence, in-app purchases and monetization model there is nothing between them.

Both are free to download. USB Disk SE, File Manager sells 4 in-app purchases, starting at $1.99 per 7 days and Sync with S3 sells 2 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

USB Disk SE, File Manager holds the better App Store score, 4.4 against 1.0. That said, the two scores are not equally well evidenced: USB Disk SE, File Manager has 846 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 76% of USB Disk SE, File Manager's written reviews are positive against 0% of Sync with S3's.

USB Disk SE, File Manager ships an update every 3 months, Sync with S3 every 2 months. The most recent releases landed on October 15, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | USB Disk SE, File Manager | Sync with S3 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (846 ratings)](https://appshunter.io/ios/app/usb-disk-se-file-manager/id370531520/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/sync-with-s3/id6499503555/reviews) |
| Number of ratings | **846** | 1 |
| Positive reviews | **76.3% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 3 months | **Every 2 months** |
| Monetization | Free with in-app purchases | Freemium |
| Size | 224 MB | 27 MB |
| Requires iOS | 16.0 | **15.6** |
| Devices | **iPhone, iPad, Apple TV, Apple Watch** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Imesart S.a.r.l.](https://appshunter.io/developer/290160983) | [Pixegram, LLC](https://appshunter.io/developer/1157672404) |

## What reviewers say

### USB Disk SE, File Manager

[App page](https://appshunter.io/ios/app/usb-disk-se-file-manager/id370531520)

This app allows you to store, view, and manage documents on your iPhone and iPad. It offers a built-in viewer, easy file transfers via iTunes, and integration with cloud storage services. Enjoy a simple interface with powerful features for organizing and accessing your files.

**Highlights:** Cloud storage integration (Dropbox, Google Drive, OneDrive, Box), Store and view files on iPhone/iPod, Intuitive swipe navigation, File preview with thumbnails, Copy, paste, cut, delete, and create files, Email documents, USB file transfers

**Features:** macOS Compatibility, Family Sharing, Apple Watch app, Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| USB Disk Pro Weekly | $1.99 | per 7 days |
| USB Disk Pro Monthly | $4.99 | per month |
| USB Disk Pro Half Yearly | $19.99 | per 6 months |
| USB Disk Pro Yearly | $39.99 | per year |

**What reviewers like**

- 💾 Easy file storage and access
- 📁 Convenient document management
- 🔍 Supports various file formats
- ⚙️ Useful for transferring files between devices

**What reviewers complain about**

- 🐛 Crashes and freezes reported
- 🔒 Limited file access and editing capabilities
- 💰 Paywall for some features
- 🔍 Difficulty organizing files

**Reported bugs**

- Crashes when opening certain file types
- Syncing issues with iTunes
- Compatibility problems with newer iOS versions

**Requested features**

- Ability to edit documents within the app
- Improved file management with folders and renaming
- Support for more file types
- Wireless file transfer without iTunes


### Sync with S3

[App page](https://appshunter.io/ios/app/sync-with-s3/id6499503555)

Automatically back up your phone's photos and videos to S3 storage, preserving your album and folder structure. It mirrors your library, uploads edited media and Live Photos, and ensures your S3 storage matches your device without deleting any original files.

**Highlights:** Syncs photo library to S3, Preserves album and folder hierarchy, Uploads edited photos and videos, Supports Live Photos video component, One-way sync, no phone data deletion, Selective folder/album syncing

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium - Monthly | $2.99 | per month |
| Premium - Yearly | $19.99 | per year |


## Frequently asked questions

### Is USB Disk SE, File Manager free?

USB Disk SE, File Manager is free to download, with in-app purchases available.

### Is Sync with S3 free?

Sync with S3 is free to download, with in-app purchases available.

### Which has better reviews, USB Disk SE, File Manager or Sync with S3?

USB Disk SE, File Manager is rated higher. USB Disk SE, File Manager averages 4.4 out of 5 from 846 ratings, while Sync with S3 averages 1.0 from 1 ratings.

### Do USB Disk SE, File Manager or Sync with S3 have ads?

USB Disk SE, File Manager shows ads; Sync with S3 does not.

### Which is updated more often, USB Disk SE, File Manager or Sync with S3?

USB Disk SE, File Manager ships an update every 3 months, and Sync with S3 every 2 months. Most recently, USB Disk SE, File Manager was updated on October 15, 2026 and Sync with S3 on October 2, 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.*