# Decibels vs BBM Camera

The clearest difference is rating: Decibels at 4.3 against BBM Camera's 1.0. Decibels also leads on review sentiment (22% vs 13%). BBM Camera's advantage is in-app purchases (none vs 1) and update cadence (every 2 months vs every 30 months). On price, ratings volume, ads and device support there is nothing between them.

Both are free to download. Decibels sells 1 in-app purchase, starting at $3.99 per month. BBM Camera asks for nothing beyond the download.

Decibels holds the better App Store score, 4.3 against 1.0. Both are backed by a comparable volume of ratings — 22 and 8 respectively. Written reviews point the same way: 22% of Decibels's written reviews are positive against 13% of BBM Camera's.

Decibels ships an update every 30 months, BBM Camera every 2 months. The most recent releases landed on October 24, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | Decibels | BBM Camera |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (22 ratings)](https://appshunter.io/ios/app/decibels-sound-level-db-meter/id1590741461/reviews)** | [1.0 (8 ratings)](https://appshunter.io/ios/app/bbm-camera/id6630372286/reviews) |
| Number of ratings | **22** | 8 |
| Positive reviews | **22.2% of reviews** | 12.5% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 30 months | **Every 2 months** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 20 MB | 136 MB |
| Requires iOS | 17.0 | **14.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | +17 |
| Developer | [Real Vision Ltd](https://appshunter.io/developer/1447773149) | [SanKeXiaoCao(ShenZhen)IOT Technology Company Limited](https://appshunter.io/developer/1550220407) |

## What reviewers say

### Decibels

[App page](https://appshunter.io/ios/app/decibels-sound-level-db-meter/id1590741461)

Measure sound levels in decibels using your device's microphone. View real-time graphs and historical data to detect noise pollution and protect your hearing. Calibrate for accurate readings across various environments.

**Highlights:** Measures sound in decibels (dB), Displays sound samples on a graph, Detects loud and low environmental noise, Calibrated for accuracy, Shows min/avg/max decibel values, Saves data and view history, Calibrates decibel for each device

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| dB Meter Full App Access | $3.99 | per month |


### BBM Camera

[App page](https://appshunter.io/ios/app/bbm-camera/id6630372286)

Monitor your baby remotely with a dedicated camera feed. This utility allows you to check on your child's status from anywhere, providing peace of mind.

**Highlights:** Remote camera access, Baby status monitoring, Peace of mind for parents, Dedicated camera feed

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

**In-app purchases:** none


## Frequently asked questions

### Is Decibels free?

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

### Is BBM Camera free?

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

### Which has better reviews, Decibels or BBM Camera?

Decibels is rated higher. Decibels averages 4.3 out of 5 from 22 ratings, while BBM Camera averages 1.0 from 8 ratings.

### Do Decibels or BBM Camera have ads?

Neither Decibels nor BBM Camera shows ads.

### Which is updated more often, Decibels or BBM Camera?

Decibels ships an update every 30 months, and BBM Camera every 2 months. Most recently, Decibels was updated on October 24, 2026 and BBM Camera on October 21, 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.*