# USB vs BenchScope

The clearest difference is in-app purchases: USB at none against BenchScope's 1. USB also leads on device support (3 vs 1) and iOS requirement (13.0 vs 18.0). BenchScope's advantage is update cadence (every 2 days vs every 5 weeks). On price and ads there is nothing between them.

Both are free to download. BenchScope sells 1 one-off in-app purchase. USB asks for nothing beyond the download.

USB ships an update every 5 weeks, BenchScope every 2 days. The most recent releases landed on October 15, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | USB | BenchScope |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.0 (29 ratings)](https://appshunter.io/ios/app/usb-view/id1404195213/reviews)** | — |
| Number of ratings | **29** | — |
| Positive reviews | 18.2% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 2 days** |
| Monetization | Free | — |
| Size | 8 MB | 2 MB |
| Requires iOS | **13.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [志强 童](https://appshunter.io/developer/1214909933) | [NHSD](https://appshunter.io/developer/6807934439) |

## What reviewers say

### USB

[App page](https://appshunter.io/ios/app/usb-view/id1404195213)

This application connects to WIFI image transmission equipment, enabling wireless image data transfer between cameras and iOS devices. It allows for real-time, free transmission of visuals from anywhere, anytime.

**Highlights:** WIFI image transmission, Wireless connection to iOS devices, Real-time image data transfer, Anytime, anywhere access, Free wireless transmission

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

**In-app purchases:** none


### BenchScope

[App page](https://appshunter.io/ios/app/benchscope/id6813648452)

**Features:** Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| BenchScope Unlimited | $4.99 | one-time |


## Frequently asked questions

### Is USB free?

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

### Is BenchScope free?

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

### Do USB or BenchScope have ads?

Neither USB nor BenchScope shows ads.

### Which is updated more often, USB or BenchScope?

USB ships an update every 5 weeks, and BenchScope every 2 days. Most recently, USB was updated on October 15, 2026 and BenchScope on October 29, 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.*