# Notarify vs Metadata Viewer

The clearest difference is in-app purchases: Notarify at none against Metadata Viewer's 1. Notarify also leads on iOS requirement (15.0 vs 18.0). On price there is nothing between them.

Both are free to download. Metadata Viewer sells 1 one-off in-app purchase. Notarify asks for nothing beyond the download.

## The numbers

| Metric | Notarify | Metadata Viewer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/notarify/id6477539359/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | **No** | Yes |
| Ads | — | No |
| Update frequency | — | Every 6 weeks |
| Monetization | Free | — |
| Size | 178 MB | 5 MB |
| Requires iOS | **15.0** | 18.0 |
| Devices | — | **iPhone** |
| Age rating | 4+ | 4+ |
| Developer | [BZERO SRL](https://appshunter.io/developer/1729598924) | [Ihar Shaduryn](https://appshunter.io/developer/988578285) |

## What reviewers say

### 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


### Metadata Viewer

[App page](https://appshunter.io/ios/app/metadata-viewer-file-info/id6795707305)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Metadata Info Lifetime | $3.99 | one-time |


## Frequently asked questions

### Is Notarify free?

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

### Is Metadata Viewer free?

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

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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.*