# Smart Endoscope vs Yiduo Visual

The clearest difference is rating: Smart Endoscope at 3.8 against Yiduo Visual's 2.6. Smart Endoscope also leads on ratings volume (618 vs 26). Yiduo Visual's advantage is in-app purchases (none vs 3) and update cadence (every 2 days vs fortnightly). On price, review sentiment, ads and device support there is nothing between them.

Both are free to download. Smart Endoscope sells 3 in-app purchases, starting at $4.99 per month. Yiduo Visual asks for nothing beyond the download.

Smart Endoscope holds the better App Store score, 3.8 against 2.6. That said, the two scores are not equally well evidenced: Smart Endoscope has 618 ratings behind it against 26, so its average is the more settled of the two. Written reviews split almost evenly too, at 46% and 45% positive.

Smart Endoscope ships an update fortnightly, Yiduo Visual every 2 days. The most recent releases landed on September 21, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | Smart Endoscope | Yiduo Visual |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.8 (618 ratings)](https://appshunter.io/ios/app/smart-endoscope/id1540023976/reviews)** | [2.6 (26 ratings)](https://appshunter.io/ios/app/yiduo-visual/id1540207197/reviews) |
| Number of ratings | **618** | 26 |
| Positive reviews | **46.2% of reviews** | 45.5% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 2 days** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 226 MB | 85 MB |
| Requires iOS | 15.0 | **9.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Grus IoT](https://appshunter.io/developer/1694634756) | [红奎 刘](https://appshunter.io/developer/1465054112) |

## What reviewers say

### Smart Endoscope

[App page](https://appshunter.io/ios/app/smart-endoscope/id1540023976)

Connect select otoscopes and borescopes to your mobile device to capture photos and record videos. This app provides control over your connected device, allowing you to save captured media directly to your phone. Camera permissions are required for photo and video functionality.

**Highlights:** Connects to select otoscopes and borescopes, Control device via mobile, Take photos, Record videos, Save captured media

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SmartEndoscope Premium Monthly | $4.99 | per month |
| SmartEndoscope Premium Annual | $49.99 | per year |
| Activation Code | $1.99 | one-time |

**What reviewers like**

- 👍 Easy to use
- 🔍 Excellent image quality
- 🚑 Helpful for medical purposes
- 💡 Useful for home diagnostics
- 🔍 Clear and detailed visuals

**What reviewers complain about**

- 🐛 Connectivity issues
- 🔌 Compatibility problems with newer devices
- 🔍 Image quality deterioration over time
- 🔒 Security/privacy concerns
- 🔧 Difficult setup process

**Reported bugs**

- App crashes after recent update
- Inability to connect device to app
- Saved photos/videos not accessible
- Inconsistent performance across devices
- Activation code issues

**Requested features**

- Bluetooth connectivity option
- Improved app stability
- More device compatibility
- Better customer support
- Easier setup and pairing process


### Yiduo Visual

[App page](https://appshunter.io/ios/app/yiduo-visual/id1540207197)

Connects to visual electronic devices via Wi-Fi to display real-time images on your mobile device. Capture photos and record videos directly from the connected device for convenient use across various industries.

**Highlights:** Wi-Fi connection to visual electronic products, Real-time image display, Photo capture, Video recording, Image and video saving

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

**In-app purchases:** none


## Frequently asked questions

### Is Smart Endoscope free?

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

### Is Yiduo Visual free?

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

### Which has better reviews, Smart Endoscope or Yiduo Visual?

Smart Endoscope is rated higher. Smart Endoscope averages 3.8 out of 5 from 618 ratings, while Yiduo Visual averages 2.6 from 26 ratings.

### Do Smart Endoscope or Yiduo Visual have ads?

Neither Smart Endoscope nor Yiduo Visual shows ads.

### Which is updated more often, Smart Endoscope or Yiduo Visual?

Smart Endoscope ships an update fortnightly, and Yiduo Visual every 2 days. Most recently, Smart Endoscope was updated on September 21, 2026 and Yiduo Visual on September 22, 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.*