# Praevision vs Notarify

The clearest difference is iOS requirement: Praevision at 13.0 against Notarify's 15.0. On price and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Praevision | Notarify |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/notarify/id6477539359/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Monetization | — | Free |
| Size | 83 MB | 178 MB |
| Requires iOS | **13.0** | 15.0 |
| Age rating | 17+ | 4+ |
| Developer | [Praevision Ltd](https://appshunter.io/developer/1713582065) | [BZERO SRL](https://appshunter.io/developer/1729598924) |

## What reviewers say

### Praevision

[App page](https://appshunter.io/ios/app/praevision-dentist-app/id6470384329)

**In-app purchases:** none


### Notarify

[App page](https://appshunter.io/ios/app/notarify/id6477539359)

Securely verify and notarize digital documents using blockchain technology. This app allows you to certify authenticity, share information safely, and track document modifications.

**Highlights:** Blockchain-based security, Digital document notarization, Authenticity certification, Secure document sharing, Change tracking

**In-app purchases:** none


## Frequently asked questions

### Is Praevision free?

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

### Is Notarify free?

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

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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.*