# Digicard Key vs SecurityKey NFC

The clearest difference is ads: SecurityKey NFC at none against Digicard Key's shown. SecurityKey NFC also leads on update cadence (every 3 weeks vs every 4 months) and 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 SecurityKey NFC. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

Digicard Key ships an update every 4 months, SecurityKey NFC every 3 weeks. The most recent releases landed on September 30, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | Digicard Key | SecurityKey NFC |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/digicard-key/id1610779653/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/securitykey-nfc/id6473890284/reviews) |
| Number of ratings | **2** | 1 |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 4 months | **Every 3 weeks** |
| Monetization | Ad-supported | **Free** |
| Size | 33 MB | 59 MB |
| Requires iOS | 15.1 | **14.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Digicard Key LLC](https://appshunter.io/developer/1610779655) | [AuthenTrend Technology Inc.](https://appshunter.io/developer/949786364) |

## 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


### SecurityKey NFC

[App page](https://appshunter.io/ios/app/securitykey-nfc/id6473890284)

Manage your NFC device-bound Passkey with this app. Securely control your PIN code, fingerprint enrollment, and sign-in data for enhanced digital protection. Access your credentials from anywhere, anytime.

**Highlights:** PIN code management, Fingerprint enrollment, Sign-in data organization, NFC device integration, Secure credential management

**In-app purchases:** none


## Frequently asked questions

### Is Digicard Key free?

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

### Is SecurityKey NFC free?

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

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

Digicard Key and SecurityKey NFC are both rated 5.0 out of 5 on the App Store, from 2 and 1 ratings respectively.

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

Digicard Key shows ads; SecurityKey NFC does not.

### Which is updated more often, Digicard Key or SecurityKey NFC?

Digicard Key ships an update every 4 months, and SecurityKey NFC every 3 weeks. Most recently, Digicard Key was updated on September 30, 2026 and SecurityKey NFC on October 4, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*