# Digicard Key vs Redwing NFC

The clearest difference is ads: Redwing NFC at none against Digicard Key's shown. Redwing NFC also leads on monetization model (free vs ad-supported). On price, rating, ratings volume 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.

On the App Store both sit at effectively the same score — 5.0 for Digicard Key against 5.0 for Redwing NFC. Both are backed by a comparable volume of ratings — 2 and 2 respectively.

## The numbers

| Metric | Digicard Key | Redwing NFC |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/digicard-key/id1610779653/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/redwing-nfc/id6475635528/reviews) |
| Number of ratings | 2 | 2 |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 4 months | — |
| Monetization | Ad-supported | **Free** |
| Size | 33 MB | 45 MB |
| Requires iOS | **15.1** | 15.5 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Digicard Key LLC](https://appshunter.io/developer/1610779655) | [Redwing Technology, LLC](https://appshunter.io/developer/1687840974) |

## What reviewers say

### Digicard Key

[App page](https://appshunter.io/ios/app/digicard-key/id1610779653)

Verify the authenticity of tagged items by scanning NFC tags. Access detailed information, origin, and ownership history stored on a blockchain. Claim ownership of items and ensure their provenance.

**Highlights:** Scan NFC tags, Verify item authenticity, View item information and history, Claim item ownership, Blockchain-recorded data, Supply chain verification

**In-app purchases:** none


### Redwing NFC

[App page](https://appshunter.io/ios/app/redwing-nfc/id6475635528)

This app allows you to read and write to NFC chips, enabling quick sharing of social media profiles, payment links, e-commerce stores, and contact information. It bridges the digital and physical worlds for both personal and professional use.

**Highlights:** NFC chip reading and writing, Social media profile linking, Payment platform integration, Linktree and Discord server links, E-commerce store links, vCard contact information sharing, Scan and read existing NFC chips

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Digicard Key free?

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

### Is Redwing NFC free?

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

### Which has better reviews, Digicard Key or Redwing NFC?

Digicard Key and Redwing NFC are both rated 5.0 out of 5 on the App Store, from 2 and 2 ratings respectively.

### Do Digicard Key or Redwing NFC have ads?

Digicard Key shows ads; Redwing NFC does not.

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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.*