# Smart iOCR vs RE Sound Meter

The clearest difference is price: Smart iOCR at Free against RE Sound Meter's $0.99. Smart iOCR also leads on device support (3 vs 1). On ads, in-app purchases and iOS requirement there is nothing between them.

Smart iOCR is free to download; RE Sound Meter costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Smart iOCR | RE Sound Meter |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 11 months | — |
| Size | 1 MB | 8 MB |
| Requires iOS | **15.5** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [Muhammad Umar Aibak](https://appshunter.io/developer/1693552787) | [ANDRES MATAS BAENA](https://appshunter.io/developer/1881156497) |

## What reviewers say

### Smart iOCR

[App page](https://appshunter.io/ios/app/smart-iocr/id6465893220)

**In-app purchases:** none


### RE Sound Meter

[App page](https://appshunter.io/ios/app/re-sound-meter-db-spl/id6766132295)

**In-app purchases:** none


## Frequently asked questions

### Is Smart iOCR free?

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

### Is RE Sound Meter free?

RE Sound Meter costs $0.99, with no in-app purchases.

### Do Smart iOCR or RE Sound Meter have ads?

Neither Smart iOCR nor RE Sound 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.*