# Cooleer vs YW tool

The clearest difference is update cadence: Cooleer at monthly against YW tool's every 5 months. YW tool's advantage is iOS requirement (11 vs 15.0). On price, rating, review sentiment and ratings volume there is nothing between them.

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

On the App Store both sit at effectively the same score — 1.8 for Cooleer against 1.8 for YW tool. Both are backed by a comparable volume of ratings — 135 and 136 respectively. Written reviews are what separate them: 16% of Cooleer's written reviews are positive against 20% of YW tool's.

Cooleer ships an update monthly, YW tool every 5 months. The most recent releases landed on October 21, 2026 and October 23, 2026 respectively.

## The numbers

| Metric | Cooleer | YW tool |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.8 (135 ratings)](https://appshunter.io/ios/app/cooleer/id1538276556/reviews)** | [1.8 (136 ratings)](https://appshunter.io/ios/app/yw-tool/id6476606064/reviews) |
| Number of ratings | 135 | **136** |
| Positive reviews | 15.6% of reviews | **20.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 5 months |
| Monetization | Free | Free |
| Size | 64 MB | 40 MB |
| Requires iOS | 15.0 | **11** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [shenzhen cooingdv technology co.,ltd.](https://appshunter.io/developer/1255741645) | [Yunwei Intelligent Technology (Shenzhen) Co., Ltd](https://appshunter.io/developer/1727305243) |

## What reviewers say

### Cooleer

[App page](https://appshunter.io/ios/app/cooleer/id1538276556)

View real-time macro images from connected devices like blackhead removers and ear scoops on your mobile. Capture photos and save videos with the ability to flip images.

**Highlights:** Real-time image display, Connects via WiFi, Photo capture, Video recording, Image flipping

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 📸 Clear camera image quality
- ⚡ Quick setup once connected
- 🎯 Effective ear cleaning results
- 💰 Good value for price
- 🔧 Works well when properly configured

**What reviewers complain about**

- 🔌 Persistent WiFi connection issues
- 😤 Confusing setup instructions
- 🔄 Frequent disconnections after initial connection
- ⚠️ Inconsistent performance across devices
- 🚫 Poor customer support

**Reported bugs**

- App fails to initialize device connection
- WiFi keeps disconnecting every few seconds
- Device shows connected but app says disconnected
- Camera image freezes during use
- App hangs and becomes unresponsive

**Requested features**

- Restore image auto-rotation stabilizer for better usability
- Fix camera rotation to keep device static while viewing
- Add troubleshooting guide within app
- Implement Bluetooth connection option
- Add offline mode functionality


### YW tool

[App page](https://appshunter.io/ios/app/yw-tool/id6476606064)

Stream high-definition images and video in real-time over a WiFi connection. Capture photos and videos directly from the app and review them at your convenience.

**Highlights:** WiFi image visualization, Real-time HD image transmission, Capture photos and videos, View photos and videos

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- ✅ Works perfectly when setup instructions followed correctly
- 📱 Compatible with newer iPhone models (iPhone 15+)
- 💡 Innovative ear cleaning tool with camera functionality
- 🔦 Clear image quality when functioning properly
- ⚡ Quick setup once correct settings applied

**What reviewers complain about**

- 🐛 Camera frequently fails to display or connect
- 📵 Inconsistent compatibility across iPhone models
- ❌ Poor/missing setup instructions
- 🔌 WiFi connection issues and instability
- 😤 Frustrating troubleshooting process

**Reported bugs**

- Camera does not activate despite successful WiFi connection
- App fails to recognize connected device
- Bluetooth connectivity issues
- Incompatibility with iPhone 14 and older models
- App crashes or freezes during setup

**Requested features**

- Clear, comprehensive setup instructions included with product
- Detailed troubleshooting guide in app
- Customer support/help section
- Better documentation of device/phone compatibility
- Clearer indication of required settings (airplane mode, cellular data off)


## Frequently asked questions

### Is Cooleer free?

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

### Is YW tool free?

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

### Which has better reviews, Cooleer or YW tool?

Cooleer is rated higher. Cooleer averages 1.8 out of 5 from 135 ratings, while YW tool averages 1.8 from 136 ratings.

### Do Cooleer or YW tool have ads?

Neither Cooleer nor YW tool shows ads.

### Which is updated more often, Cooleer or YW tool?

Cooleer ships an update monthly, and YW tool every 5 months. Most recently, Cooleer was updated on October 21, 2026 and YW tool on October 23, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*