# USB vs EndscopeTool

The clearest difference is rating: EndscopeTool at 2.7 against USB's 2.0. EndscopeTool also leads on review sentiment (33% vs 18%) and ratings volume (273 vs 29). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

EndscopeTool holds the better App Store score, 2.7 against 2.0. That said, the two scores are not equally well evidenced: EndscopeTool has 273 ratings behind it against 29, so its average is the more settled of the two. Written reviews point the same way: 18% of USB's written reviews are positive against 33% of EndscopeTool's.

USB ships an update every 5 weeks, EndscopeTool every 2 months. The most recent releases landed on October 6, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | USB | EndscopeTool |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.0 (29 ratings)](https://appshunter.io/ios/app/usb-view/id1404195213/reviews) | **[2.7 (273 ratings)](https://appshunter.io/ios/app/endscopetool/id1473672871/reviews)** |
| Number of ratings | 29 | **273** |
| Positive reviews | 18.2% of reviews | **32.8% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 2 months |
| Monetization | Free | Free |
| Size | 8 MB | 67 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [志强 童](https://appshunter.io/developer/1214909933) | [小花 潘](https://appshunter.io/developer/1544594215) |

## 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


### EndscopeTool

[App page](https://appshunter.io/ios/app/endscopetool/id1473672871)

View camera images transmitted wirelessly to your mobile device. Connect via Wi-Fi to access live feeds from your camera equipment.

**Highlights:** WIFI transmission equipment software, View camera images on mobile, Mobile phone Wi-Fi connection, Live camera feed

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 👍 Works as expected
- 🚀 Easy to set up
- 💡 Useful tool for ear cleaning

**What reviewers complain about**

- 🐛 Connectivity issues
- 🐛 Unreliable performance
- 🔒 Privacy concerns with data access

**Reported bugs**

- App freezes or crashes
- Camera feed stops working
- Constant need to reconnect device

**Requested features**

- Option to save photos/videos
- Bluetooth connectivity instead of WiFi
- Improved instructions and troubleshooting


## Frequently asked questions

### Is USB free?

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

### Is EndscopeTool free?

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

### Which has better reviews, USB or EndscopeTool?

EndscopeTool is rated higher. USB averages 2.0 out of 5 from 29 ratings, while EndscopeTool averages 2.7 from 273 ratings.

### Do USB or EndscopeTool have ads?

Neither USB nor EndscopeTool shows ads.

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

USB ships an update every 5 weeks, and EndscopeTool every 2 months. Most recently, USB was updated on October 6, 2026 and EndscopeTool on October 7, 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.*