# MapScale vs Noise Level Meter ™

The clearest difference is review sentiment: Noise Level Meter ™ at 94% against MapScale's 0%. Noise Level Meter ™ also leads on price (Free vs $1.99) and update cadence (every 2 months vs every 6 months). MapScale's advantage is in-app purchases (none vs 6) and ads (none vs shown). On device support and iOS requirement there is nothing between them.

Noise Level Meter ™ is free to download; MapScale costs $1.99 up front. Noise Level Meter ™ sells 6 in-app purchases, starting at $1.49 per month. MapScale asks for nothing beyond the download.

MapScale ships an update every 6 months, Noise Level Meter ™ every 2 months. The most recent releases landed on September 16, 2026 and July 29, 2026 respectively.

## The numbers

| Metric | MapScale | Noise Level Meter ™ |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | — | **[4.7 (63 ratings)](https://appshunter.io/ios/app/noise-level-meter/id6467242976/reviews)** |
| Number of ratings | — | **63** |
| Positive reviews | 0.0% of reviews | **93.8% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 6 months | **Every 2 months** |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 4 MB | 14 MB |
| Requires iOS | 16.0 | 16 |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Jacob Levallius](https://appshunter.io/developer/1435706943) | [Andy Sutanto](https://appshunter.io/developer/1659282966) |

## What reviewers say

### MapScale

[App page](https://appshunter.io/ios/app/mapscale/id6467200849)

Visualize and compare the size of different locations on a map. Overlay custom shapes to understand scale, or place two areas side-by-side at the same scale. Export your comparisons to share or save.

**Highlights:** Compare two map locations at the same scale, Overlay custom shapes to show area over map, Customizable layout for export, Search and coordinate input, Favorites and landmark collection, Share comparisons via social media or photo library, iCloud sync across devices

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is MapScale free?

MapScale costs $1.99, with no in-app purchases.

### Is Noise Level Meter ™ free?

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

### Do MapScale or Noise Level Meter ™ have ads?

Noise Level Meter ™ shows ads; MapScale does not.

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

MapScale ships an update every 6 months, and Noise Level Meter ™ every 2 months. Most recently, MapScale was updated on September 16, 2026 and Noise Level Meter ™ on July 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.*