# Sound meter vs FIX CRM

The clearest difference is in-app purchases: FIX CRM at none against Sound meter's 1. Sound meter's advantage is iOS requirement (12.0 vs 15.5). On price, ads and device support there is nothing between them.

Both are free to download. Sound meter sells 1 one-off in-app purchase. FIX CRM asks for nothing beyond the download.

## The numbers

| Metric | Sound meter | FIX CRM |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/sound-meter-spl-and-db-meter/id6751745569/reviews)** | — |
| Number of ratings | **4** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | — | Fortnightly |
| Monetization | Free with in-app purchases | — |
| Size | 45 MB | 133 MB |
| Requires iOS | **12.0** | 15.5 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ashvin Kevadiya](https://appshunter.io/developer/1756324971) | [Jasmeet Singh Bhasin](https://appshunter.io/developer/1644659139) |

## What reviewers say

### Sound meter

[App page](https://appshunter.io/ios/app/sound-meter-spl-and-db-meter/id6751745569)

Measure environmental noise levels in real-time using your smartphone's microphone. Track decibel readings, identify potentially harmful sound levels, and monitor noise pollution to create a safer environment.

**Highlights:** Real-time sound measurement, Live graph display, Min, Max, and Average dB values, Measurement time tracking, Easy-to-use interface, Noise level examples

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lifetime Premium | $8.99 | one-time |


### FIX CRM

[App page](https://appshunter.io/ios/app/fix-crm/id6759276161)

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

**In-app purchases:** none


## Frequently asked questions

### Is Sound meter free?

Sound meter is free to download, with in-app purchases available.

### Is FIX CRM free?

FIX CRM is free to download, with no in-app purchases.

### Do Sound meter or FIX CRM have ads?

Neither Sound meter nor FIX CRM shows ads.

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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.*