# Winplus LED vs Decibel

The clearest difference is rating: Decibel at 4.6 against Winplus LED's 2.5. Decibel also leads on ratings volume (36K vs 8). Winplus LED's advantage is in-app purchases (none vs 10) and review sentiment (100% vs 66%). On price, ads and device support there is nothing between them.

Both are free to download. Decibel sells 10 in-app purchases, starting at $1.99 per 7 days. Winplus LED asks for nothing beyond the download.

Decibel holds the better App Store score, 4.6 against 2.5. That said, the two scores are not equally well evidenced: Decibel has 36K ratings behind it against 8, so its average is the more settled of the two. Written reviews complicate that: 100% of Winplus LED's written reviews are positive against 66% of Decibel's, so the app with the better star average is not the one people write more warmly about.

Winplus LED ships an update every 2 weeks, Decibel every 2 months. The most recent releases landed on November 6, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | Winplus LED | Decibel |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.5 (8 ratings)](https://appshunter.io/ios/app/winplus-led/id1136147193/reviews) | **[4.6 (36K ratings)](https://appshunter.io/ios/app/decibel-db-sound-level-meter/id1227650795/reviews)** |
| Number of ratings | 8 | **36K** |
| Positive reviews | **100.0% of reviews** | 65.8% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 2 months |
| Monetization | **Free** | Freemium |
| Size | 8 MB | 56 MB |
| Requires iOS | **7.0** | 13.0 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [ADC Solutions USA, LLC](https://appshunter.io/developer/6795791409) | [Vlad Polyanskiy](https://appshunter.io/developer/438646985) |

## What reviewers say

### Winplus LED

[App page](https://appshunter.io/ios/app/winplus-led/id1136147193)

Control Winplus Smart LED Home products using Bluetooth. Adjust colors, brightness, and various lighting effects with intuitive touch controls. Customize the speed of your chosen modes for a personalized ambiance.

**Highlights:** Bluetooth 4.0 connectivity, Color customization, Brightness adjustment, Effect modes, Mode speed control

**Features:** macOS Compatibility

**In-app purchases:** none


### Decibel

[App page](https://appshunter.io/ios/app/decibel-db-sound-level-meter/id1227650795)

Transform your device into a professional sound level meter and audio analyzer. Measure ambient noise, monitor decibel levels, and visualize sound frequencies in real time. It also offers advanced sleep tracking with sound recognition to identify disruptions.

**Highlights:** Real-time decibel (dB) sound level monitoring, Integrated Spectrum Analyzer (FFT, spectrogram), Sleep tracking with sound recognition, Noise exposure data export to Health app, Add sound level overlays to photos/videos, Save, export, and playback sound measurements

**Features:** macOS Compatibility, Family Sharing, Apple Watch app

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Mode | $1.99 | per 7 days |
| Premium Plus | $4.99 | per month |
| Premium Mode | $7.99 | per month |
| Premium Mode Subscription | $9.99 | per month |
| Premium Mode | $29.99 | per year |
| dB Meter Pro | $4.99 | one-time |
| Noise Dosimeter Pro | $9.99 | one-time |
| Decibel Meter Pro | $19.99 | one-time |
| Spectrum Analyzer Pack | $24.99 | one-time |
| dB Meter Premium Pack | $49.99 | one-time |

**What reviewers like**

- 👍 Useful for monitoring noise levels
- 🔍 Accurate for a phone app
- 🔧 Good for calibrating audio equipment
- 💡 Helpful for hearing protection
- 📊 Provides detailed measurements

**What reviewers complain about**

- 💰 Aggressive upselling tactics
- 🔒 Privacy concerns around data collection
- 🕹️ Confusing free vs paid options
- 🔁 Recurring subscription issues
- 🔢 Inconsistent/inaccurate readings

**Reported bugs**

- App crashes or freezes during use
- Subscription issues and unwanted charges
- Microphone compatibility problems

**Requested features**

- Add option to set noise level alerts
- Improve geolocation and recording features
- Allow audio playback while using the app
- Provide more calibration options


## Frequently asked questions

### Is Winplus LED free?

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

### Is Decibel free?

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

### Which has better reviews, Winplus LED or Decibel?

Decibel is rated higher. Winplus LED averages 2.5 out of 5 from 8 ratings, while Decibel averages 4.6 from 36K ratings.

### Do Winplus LED or Decibel have ads?

Neither Winplus LED nor Decibel shows ads.

### Which is updated more often, Winplus LED or Decibel?

Winplus LED ships an update every 2 weeks, and Decibel every 2 months. Most recently, Winplus LED was updated on November 6, 2026 and Decibel on November 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.*