# enfkey vs NFC Developer App

The clearest difference is update cadence: NFC Developer App at every 3 weeks against enfkey's every 3 months. enfkey's advantage is iOS requirement (13.0 vs 15.1). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

enfkey ships an update every 3 months, NFC Developer App every 3 weeks. The most recent releases landed on June 4, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | enfkey | NFC Developer App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/enfkey/id1519329835/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Monetization | Free | — |
| Size | 36 MB | 12 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 12+ |
| Developer | [David Person](https://appshunter.io/developer/1519329837) | [Arx Research](https://appshunter.io/developer/1706202208) |

## What reviewers say

### enfkey

[App page](https://appshunter.io/ios/app/enfkey/id1519329835)

Easily program NFC tags to share websites, social media profiles, contact information, and more. Save your programmed content for quick access and future use. Share your digital identity with a tap.

**Highlights:** Program NFC tags, Share websites, Share social media profiles, Store contact information, Save programmed content, Quick access to saved records, Added email option

**Features:** macOS Compatibility

**In-app purchases:** none


### NFC Developer App

[App page](https://appshunter.io/ios/app/nfc-developer-app/id1603654326)

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

**In-app purchases:** none


## Frequently asked questions

### Is enfkey free?

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

### Is NFC Developer App free?

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

### Do enfkey or NFC Developer App have ads?

Neither enfkey nor NFC Developer App shows ads.

### Which is updated more often, enfkey or NFC Developer App?

enfkey ships an update every 3 months, and NFC Developer App every 3 weeks. Most recently, enfkey was updated on June 4, 2026 and NFC Developer App on September 18, 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.*