# i vs P.wheel

The clearest difference is ads: i at none against P.wheel's shown. i also leads on ratings volume (419 vs 1) and update cadence (monthly vs every 2 months). On price, rating, 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.

On the App Store both sit at effectively the same score — 2.1 for i against 2.0 for P.wheel. That said, the two scores are not equally well evidenced: i has 419 ratings behind it against 1, so its average is the more settled of the two.

i ships an update monthly, P.wheel every 2 months. The most recent releases landed on October 13, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | i | P.wheel |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.1 (419 ratings)](https://appshunter.io/ios/app/i-flashdevice-hd/id1098089751/reviews)** | [2.0 (1 ratings)](https://appshunter.io/ios/app/pwheel/id6475672330/reviews) |
| Number of ratings | **419** | 1 |
| Positive reviews | 9.7% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Monthly** | Every 2 months |
| Monetization | **Free** | Ad-supported |
| Size | 74 MB | 39 MB |
| Requires iOS | **8.0** | 12.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ShenZhen 0101 technology Co.,Ltd](https://appshunter.io/developer/994444596) | [Chengdu Wufang Chuanqi iot Technology Co..Ltd.](https://appshunter.io/developer/1656364315) |

## What reviewers say

### i

[App page](https://appshunter.io/ios/app/i-flashdevice-hd/id1098089751)

Easily manage files on a USB drive connected via a wired connection. Back up and restore photos and contacts directly to and from the USB drive without needing a network connection.

**Highlights:** Connect to USB drive, File management, Photo album backup, Photo album restore, Contact backup, Contact restore, Offline backup

**In-app purchases:** none

**What reviewers like**

- 🚀 Easy to use
- 💡 Convenient for transferring photos/videos
- 👍 Works well with iPhone and iPad

**What reviewers complain about**

- 🐛 Frequent crashes and freezes
- 🔌 Unreliable connection with device
- 🤯 Confusing and unintuitive interface
- 🤔 Limited functionality compared to claims

**Reported bugs**

- Device not recognized or shown as offline
- Corrupted or lost files during transfer
- Compatibility issues with newer iOS versions

**Requested features**

- Ability to create folders and organize files
- Support for more file types beyond photos/videos
- Improved stability and reliability


### P.wheel

[App page](https://appshunter.io/ios/app/pwheel/id6475672330)

Enhance your cycling experience with this e-booster app. It assists cyclists in climbing slopes, accelerating, and extending their riding range. Improve your performance and enjoy longer rides.

**Highlights:** E-booster for cycling, Assists with climbing slopes, Improves acceleration, Extends riding range, For cycling enthusiasts

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is i free?

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

### Is P.wheel free?

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

### Which has better reviews, i or P.wheel?

i is rated higher. i averages 2.1 out of 5 from 419 ratings, while P.wheel averages 2.0 from 1 ratings.

### Do i or P.wheel have ads?

P.wheel shows ads; i does not.

### Which is updated more often, i or P.wheel?

i ships an update monthly, and P.wheel every 2 months. Most recently, i was updated on October 13, 2026 and P.wheel on October 12, 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.*