# Measure Decibels vs DotFun Studio

The clearest difference is in-app purchases: Measure Decibels at none against DotFun Studio's 7. Measure Decibels also leads on ads (none vs shown) and iOS requirement (15.6 vs 26.0). On price and device support there is nothing between them.

Both are free to download. DotFun Studio sells 7 one-off in-app purchases. Measure Decibels asks for nothing beyond the download.

## The numbers

| Metric | Measure Decibels | DotFun Studio |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.7 (3 ratings)](https://appshunter.io/ios/app/measure-decibels/id6752530009/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | — | Weekly |
| Monetization | Free | — |
| Size | 2 MB | 35 MB |
| Requires iOS | **15.6** | 26.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Anmol Rattan](https://appshunter.io/developer/1561754762) | [Apurba Saha Bipo](https://appshunter.io/developer/1896372206) |

## What reviewers say

### Measure Decibels

[App page](https://appshunter.io/ios/app/measure-decibels/id6752530009)

This utility transforms your device into a professional sound meter, offering real-time decibel readings and frequency analysis. It helps you monitor noise levels for safety, acoustic testing, or general curiosity, with historical data tracking for environmental changes.

**Highlights:** Professional SPL meter, Real-time noise level detector, Frequency analyzer, Historical data tracking, Intuitive interface, NIOSH-compliant standards

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

**In-app purchases:** none


### DotFun Studio

[App page](https://appshunter.io/ios/app/dotfun-studio/id6767080441)

**Features:** macOS Compatibility

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Espresso Tip | $1.99 | one-time |
| Americano Tip | $2.99 | one-time |
| Latte Tip | $3.99 | one-time |
| Cappuccino Tip | $4.99 | one-time |
| Mocha Tip | $5.99 | one-time |
| Iced Coffee Tip | $6.99 | one-time |
| Iced Latte Tip | $7.99 | one-time |


## Frequently asked questions

### Is Measure Decibels free?

Measure Decibels is free to download, with no in-app purchases.

### Is DotFun Studio free?

DotFun Studio is free to download, with in-app purchases available.

### Do Measure Decibels or DotFun Studio have ads?

DotFun Studio shows ads; Measure Decibels 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.*