# SL ylz vs HND

The clearest difference is rating: HND at 3.0 against SL ylz's 1.8. SL ylz's advantage is update cadence (every 2 months vs every 4 months). On price, review sentiment, ratings volume and ads there is nothing between them.

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

HND holds the better App Store score, 3.0 against 1.8. Both are backed by a comparable volume of ratings — 435 and 839 respectively. Written reviews point the same way: 23% of SL ylz's written reviews are positive against 24% of HND's.

SL ylz ships an update every 2 months, HND every 4 months. Both last shipped on November 3, 2026.

## The numbers

| Metric | SL ylz | HND |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.8 (435 ratings)](https://appshunter.io/ios/app/sl-ylz/id1584303734/reviews) | **[3.0 (839 ratings)](https://appshunter.io/ios/app/hnd/id6450196499/reviews)** |
| Number of ratings | 435 | **839** |
| Positive reviews | 22.5% of reviews | **23.6% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 4 months |
| Monetization | Free | Free |
| Size | 14 MB | 10 MB |
| Requires iOS | 10.0 | 10.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Shenzhen Xiaozhen Technology Co.,Ltd.](https://appshunter.io/developer/1580274508) | [Shenzhen HND Photoelectricity Co.,Ltd](https://appshunter.io/developer/1692281210) |

## What reviewers say

### SL ylz

[App page](https://appshunter.io/ios/app/sl-ylz/id1584303734)

Connect to beauty devices via WiFi to capture and record images and videos. Save and share your captured content easily.

**Highlights:** WiFi connection to beauty devices, Real-time image capture, Video recording, Save captured content, Share captured content

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

**In-app purchases:** none

**What reviewers like**

- 🚀 Clear pictures
- 👍 Easy to use
- 💡 Useful features
- 🔍 Interesting to see inside ears

**What reviewers complain about**

- 🐛 Connectivity issues
- 🔌 Overheating
- 🔍 Limited view of ear canal
- 📝 Unclear instructions

**Reported bugs**

- App freezes and crashes
- Unable to connect to device
- No video feed from camera
- Constant need to reconnect

**Requested features**

- Improved camera quality
- Easier connection process
- Ability to save/share photos and videos
- Better design of ear cleaning tool


### HND

[App page](https://appshunter.io/ios/app/hnd/id6450196499)

Connect to beauty instruments via WiFi to receive real-time imaging. Record and save photos and videos for later use and sharing. This app facilitates seamless interaction with your beauty devices.

**Highlights:** WiFi instrument connection, Real-time imaging, Photo recording, Video recording, Save and share media

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

**In-app purchases:** none

**What reviewers like**

- 🚀 Easy to connect
- 👍 Works as promised
- 💡 Useful tool to see inside ears
- 🚀 Clear camera image

**What reviewers complain about**

- 🐛 Connectivity issues
- 🐛 Frequent freezing/lagging
- 🐛 Incompatible with newer iOS versions
- 📚 Unclear instructions

**Reported bugs**

- App crashes after recent iOS update
- Device stops connecting after some time
- Camera view not working at all

**Requested features**

- Brighter light for better visibility
- Longer video recording duration
- Improved app UI/UX


## Frequently asked questions

### Is SL ylz free?

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

### Is HND free?

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

### Which has better reviews, SL ylz or HND?

HND is rated higher. SL ylz averages 1.8 out of 5 from 435 ratings, while HND averages 3.0 from 839 ratings.

### Do SL ylz or HND have ads?

Neither SL ylz nor HND shows ads.

### Which is updated more often, SL ylz or HND?

SL ylz ships an update every 2 months, and HND every 4 months. Most recently, SL ylz was updated on November 3, 2026 and HND on November 3, 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.*