# FEITIAN Authenticator vs SecurityKey NFC

The clearest difference is rating: SecurityKey NFC at 5.0 against FEITIAN Authenticator's 1.5. SecurityKey NFC also leads on update cadence (every 3 weeks vs every 11 months). FEITIAN Authenticator's advantage is iOS requirement (12.0 vs 14.0). On price, ratings volume, ads 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.

SecurityKey NFC holds the better App Store score, 5.0 against 1.5. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

FEITIAN Authenticator ships an update every 11 months, SecurityKey NFC every 3 weeks. The most recent releases landed on September 10, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | FEITIAN Authenticator | SecurityKey NFC |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.5 (2 ratings)](https://appshunter.io/ios/app/feitian-authenticator/id1514078757/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/securitykey-nfc/id6473890284/reviews)** |
| Number of ratings | **2** | 1 |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 11 months | **Every 3 weeks** |
| Monetization | Free | Free |
| Size | 3 MB | 59 MB |
| Requires iOS | **12.0** | 14.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [FEITIAN Technologies Co.,Ltd.](https://appshunter.io/developer/398121823) | [AuthenTrend Technology Inc.](https://appshunter.io/developer/949786364) |

## What reviewers say

### FEITIAN Authenticator

[App page](https://appshunter.io/ios/app/feitian-authenticator/id1514078757)

This utility app facilitates identity authentication by burning secret seeds and managing time. It integrates with iePassFIDO for enhanced security and verification processes.

**Highlights:** Burn secret seeds, Time management, Identity authentication, iePassFIDO integration

**Features:** macOS Compatibility

**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 FEITIAN Authenticator free?

FEITIAN Authenticator 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, FEITIAN Authenticator or SecurityKey NFC?

SecurityKey NFC is rated higher. FEITIAN Authenticator averages 1.5 out of 5 from 2 ratings, while SecurityKey NFC averages 5.0 from 1 ratings.

### Do FEITIAN Authenticator or SecurityKey NFC have ads?

Neither FEITIAN Authenticator nor SecurityKey NFC shows ads.

### Which is updated more often, FEITIAN Authenticator or SecurityKey NFC?

FEITIAN Authenticator ships an update every 11 months, and SecurityKey NFC every 3 weeks. Most recently, FEITIAN Authenticator was updated on September 10, 2026 and SecurityKey NFC on September 17, 2026.

---

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