# TooLoud vs Decibel Reader

The clearest difference is in-app purchases: TooLoud at none against Decibel Reader's 6. TooLoud also leads on ads (none vs shown). Decibel Reader's advantage is review sentiment (80% vs 46%). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. Decibel Reader sells 6 in-app purchases, starting at $3.99 per 7 days. TooLoud asks for nothing beyond the download.

TooLoud ships an update fortnightly, Decibel Reader every 2 weeks. The most recent releases landed on September 15, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | TooLoud | Decibel Reader |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.5 (24 ratings)](https://appshunter.io/ios/app/decibel-reader/id6451411046/reviews)** |
| Number of ratings | — | **24** |
| Positive reviews | 46.2% of reviews | **80.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Fortnightly | **Every 2 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 4 MB | 12 MB |
| Requires iOS | 17.0 | **16.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [RGB-Studio](https://appshunter.io/developer/393039068) | [Andy Sutanto](https://appshunter.io/developer/1659282966) |

## What reviewers say

### TooLoud

[App page](https://appshunter.io/ios/app/tooloud/id425137981)

Monitor ambient noise levels to protect your hearing. This utility displays volume readings in a clear format and alerts you when noise levels may be harmful, suggesting the use of ear protection. Customize smoothing filters for more accurate average readings.

**Highlights:** Real-time volume level display, Hearing damage warnings, Ear plug recommendations, Adjustable smoothing filters, Accurate average readings

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

**In-app purchases:** none


### Decibel Reader

[App page](https://appshunter.io/ios/app/decibel-reader/id6451411046)

Measure ambient noise levels with real-time readings, tracking minimum, average, and maximum decibels. Offers calibration for accuracy and a dark mode for comfortable viewing. This tool helps you understand your sound environment.

**Highlights:** Real-time decibel measurement, Calibration for accuracy, Track min, average, and max noise levels, Dark mode for low-light use, Simple and intuitive interface

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Decibel Meter Pro - 1 Week | $3.99 | per 7 days |
| Decibel Meter Pro - 1 Month | $7.99 | per month |
| Sound Level Meter - 6 Months | $19.99 | per 6 months |
| Noise Level Meter - 1 Year | $29.99 | per year |
| Decibel Meter Pro - 1Y 2 | $29.99 | per year |
| dB Meter Pro | $49.99 | one-time |


## Frequently asked questions

### Is TooLoud free?

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

### Is Decibel Reader free?

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

### Do TooLoud or Decibel Reader have ads?

Decibel Reader shows ads; TooLoud does not.

### Which is updated more often, TooLoud or Decibel Reader?

TooLoud ships an update fortnightly, and Decibel Reader every 2 weeks. Most recently, TooLoud was updated on September 15, 2026 and Decibel Reader on September 18, 2026.

---

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