# USB Disk SE, File Manager vs FocusGrid

The clearest difference is in-app purchases: FocusGrid at none against USB Disk SE, File Manager's 4. FocusGrid also leads on ads (none vs shown) and update cadence (every 5 days vs every 2 months). USB Disk SE, File Manager's advantage is iOS requirement (16.0 vs 18.0). On price and device support 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. FocusGrid asks for nothing beyond the download.

USB Disk SE, File Manager ships an update every 2 months, FocusGrid every 5 days. The most recent releases landed on November 2, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | USB Disk SE, File Manager | FocusGrid |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (856 ratings)](https://appshunter.io/ios/app/usb-disk-se-file-manager/id370531520/reviews)** | — |
| Number of ratings | **856** | — |
| Positive reviews | 76.3% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Every 5 days** |
| Monetization | Free with in-app purchases | — |
| Size | 224 MB | 3 MB |
| Requires iOS | **16.0** | 18.0 |
| Devices | **iPhone, iPad, Apple TV, Apple Watch** | iPhone, iPad, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Imesart S.a.r.l.](https://appshunter.io/developer/290160983) | [ALESSIO SARMELLI](https://appshunter.io/developer/6778135905) |

## 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


### FocusGrid

[App page](https://appshunter.io/ios/app/focusgrid-daily-focus/id6778135903)

**Features:** macOS Compatibility, Apple Watch app

**In-app purchases:** none


## 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 FocusGrid free?

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

### Do USB Disk SE, File Manager or FocusGrid have ads?

USB Disk SE, File Manager shows ads; FocusGrid does not.

### Which is updated more often, USB Disk SE, File Manager or FocusGrid?

USB Disk SE, File Manager ships an update every 2 months, and FocusGrid every 5 days. Most recently, USB Disk SE, File Manager was updated on November 2, 2026 and FocusGrid on October 28, 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.*