# Sound Meter (Decibel) vs ZonePulse

The clearest difference is price: Sound Meter (Decibel) at Free against ZonePulse's $8.99. Sound Meter (Decibel) also leads on device support (4 vs 2) and iOS requirement (14.1 vs 26.0). ZonePulse's advantage is ads (none vs shown). On in-app purchases there is nothing between them.

Sound Meter (Decibel) is free to download; ZonePulse costs $8.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Sound Meter (Decibel) | ZonePulse |
| --- | --- | --- |
| Price | **Free** | $8.99 |
| Rating | **[4.5 (3.3K ratings)](https://appshunter.io/ios/app/sound-meter-decibel/id1626613141/reviews)** | — |
| Number of ratings | **3.3K** | — |
| Positive reviews | 50.3% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 5 months | — |
| Monetization | Ad-supported | — |
| Size | 8 MB | 20 MB |
| Requires iOS | **14.1** | 26.0 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, Mac |
| Age rating | 4+ | 17+ |
| Developer | [UniCom Technology](https://appshunter.io/developer/1270764210) | [Netensio GmbH](https://appshunter.io/developer/6780650855) |

## What reviewers say

### Sound Meter (Decibel)

[App page](https://appshunter.io/ios/app/sound-meter-decibel/id1626613141)

This application measures and displays environmental noise levels in decibels. It offers various visual representations of the data, including gauges, graphs, and numerical readouts. Users can also save their measurement history.

**Highlights:** Measures decibel values, Displays noise reference, Shows min/avg/max dB, Graphical decibel display, Saves measurement records

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 🚀 Works perfectly
- 👍 Easy to use and free
- 👍 Good simple UI
- 👍 Good basic sound level meter
- 👍 Very easy and simplified display

**What reviewers complain about**

- 🐛 Spelling mistake ('quiet' spelled as 'quite')
- 🐛 Inaccurate readings compared to other apps
- 🐛 Requires a subscription for basic recording
- 🐛 Imprecise metering, not a reliable tool
- 🐛 Doesn't work in split screen

**Reported bugs**

- Apple security alert displayed on a Google ad
- Readings are half of other apps
- Misspelled 'quiet' throughout the app

**Requested features**

- Add option to prevent screen timeout
- Add landscape mode
- Improve accuracy and calibration


### ZonePulse

[App page](https://appshunter.io/ios/app/zonepulse/id6780650853)

**In-app purchases:** none


## Frequently asked questions

### Is Sound Meter (Decibel) free?

Sound Meter (Decibel) is free to download, with no in-app purchases.

### Is ZonePulse free?

ZonePulse costs $8.99, with no in-app purchases.

### Do Sound Meter (Decibel) or ZonePulse have ads?

Sound Meter (Decibel) shows ads; ZonePulse does not.

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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.*