# PocketOCR vs Decibel Meter

The clearest difference is price: PocketOCR at Free against Decibel Meter's $3.99. On ads, in-app purchases, device support and iOS requirement there is nothing between them.

PocketOCR is free to download; Decibel Meter costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | PocketOCR | Decibel Meter |
| --- | --- | --- |
| Price | **Free** | $3.99 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 6 months |
| Size | 4 MB | 1 MB |
| Requires iOS | 16.4 | **16.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Katsuki Ono](https://appshunter.io/developer/1695675910) | [庆贤 曾](https://appshunter.io/developer/1767739447) |

## What reviewers say

### PocketOCR

[App page](https://appshunter.io/ios/app/pocketocr/id6474991873)

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

**In-app purchases:** none


### Decibel Meter

[App page](https://appshunter.io/ios/app/decibel-meter-expert-accuracy/id6680196104)

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

**In-app purchases:** none


## Frequently asked questions

### Is PocketOCR free?

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

### Is Decibel Meter free?

Decibel Meter costs $3.99, with no in-app purchases.

### Do PocketOCR or Decibel Meter have ads?

Neither PocketOCR nor Decibel Meter 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.*