# USB Sharp Pro vs Chessconnect

The clearest difference is price: Chessconnect at Free against USB Sharp Pro's $2.99. Chessconnect also leads on rating (5.0 vs 4.0) and review sentiment (100% vs 60%). USB Sharp Pro's advantage is in-app purchases (none vs 4) and iOS requirement (13.0 vs 16.4). On ratings volume, ads and device support there is nothing between them.

Chessconnect is free to download; USB Sharp Pro costs $2.99 up front. Chessconnect sells 4 one-off in-app purchases. USB Sharp Pro asks for nothing beyond the download.

Chessconnect holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 12 and 7 respectively. Written reviews point the same way: 60% of USB Sharp Pro's written reviews are positive against 100% of Chessconnect's.

USB Sharp Pro ships an update every 2 months, Chessconnect every 3 weeks. The most recent releases landed on September 22, 2026 and June 11, 2026 respectively.

## The numbers

| Metric | USB Sharp Pro | Chessconnect |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Rating | [4.0 (12 ratings)](https://appshunter.io/ios/app/usb-sharp-pro/id436590784/reviews) | **[5.0 (7 ratings)](https://appshunter.io/ios/app/chessconnect/id6747821027/reviews)** |
| Number of ratings | **12** | 7 |
| Positive reviews | 59.6% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | Paid | **Free** |
| Size | 52 MB | 10 MB |
| Requires iOS | **13.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [锦文 游](https://appshunter.io/developer/406832160) | [JORN DR. GEHRING](https://appshunter.io/developer/1822998188) |

## What reviewers say

### USB Sharp Pro

[App page](https://appshunter.io/ios/app/usb-sharp-pro/id436590784)

Transform your iPhone or iPad into a portable wireless storage disk for efficient file management.  Supports a wide range of file types for viewing, editing, and transferring via Wi-Fi or iTunes.

**Highlights:** Wireless storage disk, File management, Wi-Fi transfer, iTunes file sharing, Document reader, E-book reader, Music player

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

**In-app purchases:** none


### Chessconnect

[App page](https://appshunter.io/ios/app/chessconnect/id6747821027)

Connect your electronic chessboard to your mobile device for an enhanced online chess experience. Play on popular platforms, enjoy full online features, and benefit from enhanced gameplay options with seamless integration.

**Highlights:** Connect electronic chessboards to mobile devices, Seamless integration with Chess.com, Lichess.org, and more, Play against bots or human opponents, Participate in live tournaments and solve puzzles, Supports Chess960, Compatible with Bluetooth LE electronic chess boards

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| English Breakfast | $3.99 | one-time |
| Darjeeling | $8.99 | one-time |
| Earl Grey | $22.99 | one-time |
| Chai Latte | $44.99 | one-time |


## Frequently asked questions

### Is USB Sharp Pro free?

USB Sharp Pro costs $2.99, with no in-app purchases.

### Is Chessconnect free?

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

### Which has better reviews, USB Sharp Pro or Chessconnect?

Chessconnect is rated higher. USB Sharp Pro averages 4.0 out of 5 from 12 ratings, while Chessconnect averages 5.0 from 7 ratings.

### Do USB Sharp Pro or Chessconnect have ads?

Neither USB Sharp Pro nor Chessconnect shows ads.

### Which is updated more often, USB Sharp Pro or Chessconnect?

USB Sharp Pro ships an update every 2 months, and Chessconnect every 3 weeks. Most recently, USB Sharp Pro was updated on September 22, 2026 and Chessconnect on June 11, 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.*