# Decibel Meter vs Decibel Tester

The clearest difference is ads: Decibel Tester at none against Decibel Meter's shown. Decibel Tester also leads on rating (5.0 vs 4.6) and update cadence (every 2 weeks vs every 6 weeks). Decibel Meter's advantage is ratings volume (719 vs 1). On price, in-app purchases, monetization model and device support there is nothing between them.

Both are free to download. Decibel Meter sells 4 in-app purchases, starting at $1.99 per 7 days and Decibel Tester sells 2 in-app purchases, starting at $6.99 per month. Whichever you choose, the download price is not the number that matters.

Decibel Tester holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: Decibel Meter has 719 ratings behind it against 1, so its average is the more settled of the two.

Decibel Meter ships an update every 6 weeks, Decibel Tester every 2 weeks. The most recent releases landed on October 24, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | Decibel Meter | Decibel Tester |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (719 ratings)](https://appshunter.io/ios/app/decibel-meter-db/id1521325229/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/decibel-tester-sound-level/id6445815477/reviews)** |
| Number of ratings | **719** | 1 |
| Positive reviews | 56.7% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 6 weeks | **Every 2 weeks** |
| Monetization | Free with in-app purchases | Freemium |
| Size | 36 MB | 14 MB |
| Requires iOS | 16.1 | **13.4** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Devnex](https://appshunter.io/developer/1486636842) | [钰乐 晏](https://appshunter.io/developer/1680830617) |

## What reviewers say

### Decibel Meter

[App page](https://appshunter.io/ios/app/decibel-meter-db/id1521325229)

Easily measure sound levels with this accurate and intuitive tool. It displays current, maximum, and average decibel values, along with a graphical overview for quick comprehension. This utility is completely free to use.

**Highlights:** Simple and easy to use, Quick and accurate dB measuring, All-in-one meter, Maximum, current, and average values, Gauge meter display, Values displayed in graph

**Features:** Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly subscription | $1.99 | per 7 days |
| Monthly Subscription | $2.99 | per month |
| Weekly Subscription | $3.99 | per 7 days |
| Half-Yearly Subscription | $9.49 | per 6 months |

**What reviewers like**

- 🚀 Fast and reliable
- 👍 Easy to use
- 🔍 Accurate readings
- 📏 Good for monitoring sound levels
- 🔊 Useful for music/audio enthusiasts

**What reviewers complain about**

- 🐛 Crashes/freezes on some devices
- 💰 Misleading about free features
- 📢 Excessive ads/prompts to buy premium
- 🤔 Inconsistent readings compared to other apps

**Reported bugs**

- Unable to close the app or cancel Google requests
- Recordings not saving despite claims of free saving

**Requested features**

- Add ability to save/export recordings
- Provide more customization options (weighting, etc.)
- Improve stability and reduce crashes


### Decibel Tester

[App page](https://appshunter.io/ios/app/decibel-tester-sound-level/id6445815477)

Measure sound levels with professional accuracy using this tool. It supports various frequency weightings and allows you to save and share recordings to protect your hearing from harmful noise.

**Highlights:** Accurate sound level measurements, Supports dBa, dBb, dBc, dBz weighting, Save and share recordings, Spectrum analysis, Audible frequency range 20-16,000 Hz

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Decibel Tester Subscribe Month | $6.99 | per month |
| Decibel Tester Subscribe Year | $29.99 | per year |


## Frequently asked questions

### Is Decibel Meter free?

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

### Is Decibel Tester free?

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

### Which has better reviews, Decibel Meter or Decibel Tester?

Decibel Tester is rated higher. Decibel Meter averages 4.6 out of 5 from 719 ratings, while Decibel Tester averages 5.0 from 1 ratings.

### Do Decibel Meter or Decibel Tester have ads?

Decibel Meter shows ads; Decibel Tester does not.

### Which is updated more often, Decibel Meter or Decibel Tester?

Decibel Meter ships an update every 6 weeks, and Decibel Tester every 2 weeks. Most recently, Decibel Meter was updated on October 24, 2026 and Decibel Tester on September 29, 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.*