# Angle Protractor Finder Tool vs Decibel

The clearest difference is in-app purchases: Angle Protractor Finder Tool at none against Decibel's 3. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Decibel sells 3 in-app purchases, starting at $5.99 per 7 days. Angle Protractor Finder Tool asks for nothing beyond the download.

## The numbers

| Metric | Angle Protractor Finder Tool | Decibel |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | — | Every 2 days |
| Size | 3 MB | 81 MB |
| Requires iOS | 16.6 | **15.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [广州艾拉网络技术有限公司](https://appshunter.io/developer/1484448635) | [IMAD EDDINE EL QSIMI](https://appshunter.io/developer/1873780945) |

## What reviewers say

### Angle Protractor Finder Tool

[App page](https://appshunter.io/ios/app/angle-protractor-finder-tool/id6748715743)

**Features:** macOS Compatibility

**In-app purchases:** none


### Decibel

[App page](https://appshunter.io/ios/app/decibel-sound-meter-pro/id6801904741)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Bd Meter Premium Weekly | $5.99 | per 7 days |
| Bd Meter Premium Monthly | $9.99 | per month |
| Bd Meter Premium Yearly | $14.99 | per year |


## Frequently asked questions

### Is Angle Protractor Finder Tool free?

Angle Protractor Finder Tool is free to download, with no in-app purchases.

### Is Decibel free?

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

### Do Angle Protractor Finder Tool or Decibel have ads?

Both Angle Protractor Finder Tool and Decibel show 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.*