# Noise Level Meter ™ vs Ring Sizer

The clearest difference is ads: Ring Sizer at none against Noise Level Meter ™'s shown. Ring Sizer also leads on update cadence (weekly vs every 2 months). On price, rating, review sentiment and ratings volume there is nothing between them.

Both are free to download. Noise Level Meter ™ sells 6 in-app purchases, starting at $1.49 per month and Ring Sizer sells 13 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.7 for Noise Level Meter ™ against 4.6 for Ring Sizer. Both are backed by a comparable volume of ratings — 63 and 36 respectively. Written reviews are what separate them: 94% of Noise Level Meter ™'s written reviews are positive against 88% of Ring Sizer's.

Noise Level Meter ™ ships an update every 2 months, Ring Sizer weekly. The most recent releases landed on July 29, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | Noise Level Meter ™ | Ring Sizer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (63 ratings)](https://appshunter.io/ios/app/noise-level-meter/id6467242976/reviews)** | [4.6 (36 ratings)](https://appshunter.io/ios/app/ring-sizer-risi/id6736565382/reviews) |
| Number of ratings | **63** | 36 |
| Positive reviews | **93.8% of reviews** | 88.2% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Weekly** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 14 MB | 19 MB |
| Requires iOS | **16** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Andy Sutanto](https://appshunter.io/developer/1659282966) | [Axel Le Pennec](https://appshunter.io/developer/671697425) |

## What reviewers say

### Noise Level Meter ™

[App page](https://appshunter.io/ios/app/noise-level-meter/id6467242976)

Measure the sound loudness of your environment or appliances with real-time readings. This tool provides insights into minimum, average, and maximum noise levels, with calibration for accuracy. It's designed for quick assessments in various settings, offering a dark mode for comfortable viewing.

**Highlights:** Real-time noise level measurement, Calibration for accurate readings, Min, avg, and max noise insights, Dark mode support, Versatile for home, work, and outdoors

**Features:** macOS Compatibility

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Noise Level Meter | $1.49 | per month |
| Noise Level Meter | $1.99 | per 7 days |
| Sound Level Meter Pro | $6.99 | per 6 months |
| Noise Level Meter Pro - 1Y2 | $9.99 | per year |
| dB Meter Pro | $19.99 | per year |
| Decibel Meter Pro | $19.99 | one-time |


### Ring Sizer

[App page](https://appshunter.io/ios/app/ring-sizer-risi/id6736565382)

Accurately measure ring and finger sizes from home, ensuring a perfect fit for any occasion. Convert sizes internationally and save measurements for future use. Ideal for online ring purchases, eliminating guesswork.

**Highlights:** Measure ring diameter/circumference, Measure finger width, International size conversions, Save measurements, Share measurements

**In-app purchases (13)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $4.99 | per 7 days |
| Weekly | $4.99 | per 7 days |
| Weekly | $5.99 | per 7 days |
| Weekly | $6.99 | per 7 days |
| Weekly | $6.99 | per 7 days |
| Weekly | $7.99 | per 7 days |
| Yearly | $17.99 | per year |
| Yearly | $24.99 | per year |
| Lifetime | $2.99 | one-time |
| Lifetime | $4.99 | one-time |
| Lifetime | $6.99 | one-time |
| Lifetime | $19.99 | one-time |
| Lifetime | $99.99 | one-time |


## Frequently asked questions

### Is Noise Level Meter ™ free?

Noise Level Meter ™ is free to download, with in-app purchases available.

### Is Ring Sizer free?

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

### Which has better reviews, Noise Level Meter ™ or Ring Sizer?

Noise Level Meter ™ is rated higher. Noise Level Meter ™ averages 4.7 out of 5 from 63 ratings, while Ring Sizer averages 4.6 from 36 ratings.

### Do Noise Level Meter ™ or Ring Sizer have ads?

Noise Level Meter ™ shows ads; Ring Sizer does not.

### Which is updated more often, Noise Level Meter ™ or Ring Sizer?

Noise Level Meter ™ ships an update every 2 months, and Ring Sizer weekly. Most recently, Noise Level Meter ™ was updated on July 29, 2026 and Ring Sizer on September 30, 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.*