# Wireless Duo vs i

The clearest difference is review sentiment: i at 15% against Wireless Duo's 0%. i also leads on update cadence (every 3 months vs every 7 months). Wireless Duo's advantage is iOS requirement (6.0 vs 8.0). 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.

Wireless Duo ships an update every 7 months, i every 3 months. The most recent releases landed on October 16, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | Wireless Duo | i |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[2.3 (789 ratings)](https://appshunter.io/ios/app/i-flashdevice/id1100496131/reviews)** |
| Number of ratings | — | **789** |
| Positive reviews | 0.0% of reviews | **15.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 3 months** |
| Monetization | Free | Free |
| Size | 27 MB | 89 MB |
| Requires iOS | **6.0** | 8.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ASUSTek](https://appshunter.io/developer/389745902) | [ShenZhen 0101 technology Co.,Ltd](https://appshunter.io/developer/994444596) |

## What reviewers say

### Wireless Duo

[App page](https://appshunter.io/ios/app/wireless-duo/id887345679)

Access and manage files on your ASUS Wireless Duo device. Stream media, download, and upload content wirelessly from your mobile devices. Expand storage and share files easily, even without an internet connection.

**Highlights:** Stream media files, Download files to mobile, Upload files from mobile, Create music playlists, Secure Wi-Fi connection, SD card backup

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

**In-app purchases:** none


### i

[App page](https://appshunter.io/ios/app/i-flashdevice/id1100496131)

Easily manage all your files on iOS devices. Transfer documents, photos, music, and videos between different devices and platforms. Offers backup for contacts and camera roll, and supports a wide range of file formats.

**Highlights:** File management for iOS, Cross-platform file exchange, Backup contacts and camera roll, Play videos and music, Preview images, Supports wide file formats

**In-app purchases:** none

**What reviewers like**

- ⭐ Cool app
- 🚀 Able to transfer files directly
- 📸 Can take photos/videos within the app
- 🗄️ Useful for backing up files

**What reviewers complain about**

- 🐛 Crashes frequently
- ⚠️ Doesn't work with newer devices/iOS versions
- 🤖 Poor software quality and buggy
- 🔌 Drains device battery quickly
- 📂 Issues with file management and deletion

**Reported bugs**

- App crashes on launch
- Unable to connect to device
- Corrupted files after transfer
- Inconsistent behavior when viewing media

**Requested features**

- Add support for more file types
- Improve video playback functionality
- Provide better instructions and troubleshooting
- Optimize app for latest iOS versions


## Frequently asked questions

### Is Wireless Duo free?

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

### Is i free?

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

### Do Wireless Duo or i have ads?

Neither Wireless Duo nor i shows ads.

### Which is updated more often, Wireless Duo or i?

Wireless Duo ships an update every 7 months, and i every 3 months. Most recently, Wireless Duo was updated on October 16, 2026 and i on October 17, 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.*