# NFC Tools vs Keyless Authenticator

The clearest difference is review sentiment: Keyless Authenticator at 95% against NFC Tools's 51%. Keyless Authenticator also leads on in-app purchases (none vs 1). NFC Tools's advantage is rating (4.6 vs 2.6) and ratings volume (14K vs 5). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. NFC Tools sells 1 one-off in-app purchase. Keyless Authenticator asks for nothing beyond the download.

NFC Tools holds the better App Store score, 4.6 against 2.6. That said, the two scores are not equally well evidenced: NFC Tools has 14K ratings behind it against 5, so its average is the more settled of the two. Written reviews complicate that: 51% of NFC Tools's written reviews are positive against 95% of Keyless Authenticator's, so the app with the better star average is not the one people write more warmly about.

NFC Tools ships an update every 3 weeks, Keyless Authenticator every 5 weeks. The most recent releases landed on October 12, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | NFC Tools | Keyless Authenticator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (14K ratings)](https://appshunter.io/ios/app/nfc-tools/id1252962749/reviews)** | [2.6 (5 ratings)](https://appshunter.io/ios/app/keyless-authenticator/id1494269968/reviews) |
| Number of ratings | **14K** | 5 |
| Positive reviews | 50.7% of reviews | **94.6% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 5 weeks |
| Monetization | Free with in-app purchases | **Free** |
| Best chart rank | **#166** | — |
| Size | 9 MB | 71 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [wakdev](https://appshunter.io/developer/1252962748) | [Keyless Technologies Limited](https://appshunter.io/developer/1483073057) |

## What reviewers say

### NFC Tools

[App page](https://appshunter.io/ios/app/nfc-tools/id1252962749)

**Currently charting:** #166 Top Free · Utilities (US App Store)

Easily read and write data to NFC tags using a straightforward interface. Interact with tag content, view detailed information, and record standard data like contacts, URLs, and WiFi configurations.

**Highlights:** Read NFC tag data, Write standard information to tags, Store VCARDs and URLs, Share contact details, Save tag contents, Configure WiFi and Bluetooth

**Features:** Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| NFC Tools - Pro Edition | $3.99 | one-time |

**What reviewers like**

- 🚀 One-time payment for Pro version
- 👍 Easy to use and intuitive interface
- 🚀 Fast NFC tag reading and writing
- 👍 Works well for most use cases
- 💡 Useful for home automation and NFC tag programming

**What reviewers complain about**

- 🐛 Issues with reading/writing contact information
- 🐛 Compatibility problems with certain NFC tags and devices
- 🐛 Unreliable performance for some users
- 💰 Paid features should be included in free version

**Reported bugs**

- Cannot unlock NFC tags after locking them
- Contacts and WiFi records not working as expected
- Inconsistent behavior when reading/writing tags
- Restore purchase feature not functioning properly

**Requested features**

- Add ability to bulk write NFC tags
- Improve compatibility with wpa2 enterprise WiFi settings
- Implement file explorer for loading custom tag data
- Add option to write data to Apple Wallet
- Provide emulator functionality for testing without tags


### Keyless Authenticator

[App page](https://appshunter.io/ios/app/keyless-authenticator/id1494269968)

Securely access digital services from any device without needing to remember or type credentials. This app offers GDPR-compliant multi-factor authentication using biometric verification, preventing data loss and phishing attacks.

**Highlights:** Zero-knowledge distributed architecture, GDPR compliant multi-factor authentication, Biometric verification, Anti-phishing technology, Secure, private credential management

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is NFC Tools free?

NFC Tools is free to download, with in-app purchases available.

### Is Keyless Authenticator free?

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

### Which has better reviews, NFC Tools or Keyless Authenticator?

NFC Tools is rated higher. NFC Tools averages 4.6 out of 5 from 14K ratings, while Keyless Authenticator averages 2.6 from 5 ratings.

### Do NFC Tools or Keyless Authenticator have ads?

Neither NFC Tools nor Keyless Authenticator shows ads.

### Which is updated more often, NFC Tools or Keyless Authenticator?

NFC Tools ships an update every 3 weeks, and Keyless Authenticator every 5 weeks. Most recently, NFC Tools was updated on October 12, 2026 and Keyless Authenticator on October 7, 2026.

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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.*