# iDiskk Pro vs i4Flash

The clearest difference is rating: iDiskk Pro at 2.5 against i4Flash's 1.4. iDiskk Pro also leads on ratings volume (318 vs 12) and review sentiment (14% vs 5%). i4Flash's advantage is update cadence (every 2 weeks vs every 2 months). 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.

iDiskk Pro holds the better App Store score, 2.5 against 1.4. That said, the two scores are not equally well evidenced: iDiskk Pro has 318 ratings behind it against 12, so its average is the more settled of the two. Written reviews point the same way: 14% of iDiskk Pro's written reviews are positive against 5% of i4Flash's.

iDiskk Pro ships an update every 2 months, i4Flash every 2 weeks. The most recent releases landed on August 18, 2026 and September 13, 2026 respectively.

## The numbers

| Metric | iDiskk Pro | i4Flash |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.5 (318 ratings)](https://appshunter.io/ios/app/idiskk-pro/id1006564880/reviews)** | [1.4 (12 ratings)](https://appshunter.io/ios/app/i4flash/id1088761982/reviews) |
| Number of ratings | **318** | 12 |
| Positive reviews | **13.8% of reviews** | 4.5% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Monetization | Free | Free |
| Size | 22 MB | 145 MB |
| Requires iOS | 9.0 | 9.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Shenzhen Feitianxia Technology Co, Ltd.](https://appshunter.io/developer/536103551) | [汉福 陈](https://appshunter.io/developer/1636423746) |

## What reviewers say

### iDiskk Pro

[App page](https://appshunter.io/ios/app/idiskk-pro/id1006564880)

Manage files on a dual-connector USB drive. Seamlessly transfer data between your iOS device and Mac/PC, back up photos and contacts, and enjoy direct playback of media files. This app unlocks the full potential of your external storage solution.

**Highlights:** Browse files on iDiskk and app, Transfer files between iDiskk and app, Backup iOS photos to iDiskk, Backup and restore iOS contacts, Direct music and movie playback

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 🚀 Fast file transfers
- ⚙️ Useful device for expanding storage
- 👍 Easy to use app

**What reviewers complain about**

- 🐛 App crashes and freezes
- ⚠️ Compatibility issues with newer iOS versions
- 🔌 Device stops working after some time
- 🔍 Poor customer support

**Reported bugs**

- App crashes when trying to copy/transfer files
- Device not recognized by app after iOS updates
- Corrupted files after transfer
- Thumbnails not updating correctly after formatting SD card

**Requested features**

- Add 'move' option instead of just 'copy'
- Display more file information
- Allow selecting multiple files for transfer
- Improve transfer speed


### i4Flash

[App page](https://appshunter.io/ios/app/i4flash/id1088761982)

Manage your media files with ease. This app allows you to view, organize, and share photos, music, and documents. It supports various file operations and playback features for a comprehensive media experience.

**Highlights:** Media thumbnail display (video, photo, music), List/thumbnail view with sharing, File operations: copy, cut, delete, create, rename, Local/storage data transmission, Photo slideshow mode, Music playback with artwork and repeat modes, Document support for various formats

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is iDiskk Pro free?

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

### Is i4Flash free?

i4Flash is free to download, with no in-app purchases.

### Which has better reviews, iDiskk Pro or i4Flash?

iDiskk Pro is rated higher. iDiskk Pro averages 2.5 out of 5 from 318 ratings, while i4Flash averages 1.4 from 12 ratings.

### Do iDiskk Pro or i4Flash have ads?

Neither iDiskk Pro nor i4Flash shows ads.

### Which is updated more often, iDiskk Pro or i4Flash?

iDiskk Pro ships an update every 2 months, and i4Flash every 2 weeks. Most recently, iDiskk Pro was updated on August 18, 2026 and i4Flash on September 13, 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.*