# Decibel meter for personal use vs Water Ejectº

The clearest difference is in-app purchases: Water Ejectº at none against Decibel meter for personal use's 1. Water Ejectº also leads on update cadence (every 2 days vs every 5 weeks) and rating (4.7 vs 4.5). On price, review sentiment, ads and device support there is nothing between them.

Both are free to download. Decibel meter for personal use sells 1 in-app purchase, starting at $9.99 per month. Water Ejectº asks for nothing beyond the download.

Water Ejectº holds the better App Store score, 4.7 against 4.5. Both are backed by a comparable volume of ratings — 28 and 108 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

Decibel meter for personal use ships an update every 5 weeks, Water Ejectº every 2 days. The most recent releases landed on September 16, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | Decibel meter for personal use | Water Ejectº |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (28 ratings)](https://appshunter.io/ios/app/decibel-meter-for-personal-use/id6448749318/reviews) | **[4.7 (108 ratings)](https://appshunter.io/ios/app/water-eject/id6677033418/reviews)** |
| Number of ratings | 28 | **108** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 2 days** |
| Monetization | Freemium | **Free** |
| Size | 18 MB | 26 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Svetlana Rabosh](https://appshunter.io/developer/1614133369) | [Semen Sharyhin](https://appshunter.io/developer/1463206827) |

## What reviewers say

### Decibel meter for personal use

[App page](https://appshunter.io/ios/app/decibel-meter-for-personal-use/id6448749318)

This app measures ambient noise levels and offers features to suppress unwanted sounds like traffic and conversations. It provides real-time analysis, background operation, and historical data for a comprehensive understanding of your sound environment.

**Highlights:** Noise level measurement, Background noise suppression, Background measurement operation, Peak and average noise level calculation, Spectral noise analysis, Measurement history access, UI design for beginners and pros

**Features:** Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Decibel Meter+ | $9.99 | per month |


### Water Ejectº

[App page](https://appshunter.io/ios/app/water-eject/id6677033418)

Generate sound waves at specific frequencies for audio testing, instrument tuning, or sound therapy. Offers adjustable sine, square, sawtooth, and triangle waveforms with intuitive controls for all skill levels.

**Highlights:** Frequency generation, Multiple waveform types (sine, square, sawtooth, triangle), Adjustable frequency and amplitude, Intuitive user interface, Audio equipment testing, Musical instrument tuning, Sound therapy applications

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

**In-app purchases:** none


## Frequently asked questions

### Is Decibel meter for personal use free?

Decibel meter for personal use is free to download, with in-app purchases available.

### Is Water Ejectº free?

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

### Which has better reviews, Decibel meter for personal use or Water Ejectº?

Water Ejectº is rated higher. Decibel meter for personal use averages 4.5 out of 5 from 28 ratings, while Water Ejectº averages 4.7 from 108 ratings.

### Do Decibel meter for personal use or Water Ejectº have ads?

Neither Decibel meter for personal use nor Water Ejectº shows ads.

### Which is updated more often, Decibel meter for personal use or Water Ejectº?

Decibel meter for personal use ships an update every 5 weeks, and Water Ejectº every 2 days. Most recently, Decibel meter for personal use was updated on September 16, 2026 and Water Ejectº on September 21, 2026.

---

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