# DoorFlow Utility vs NFC TagKit

The clearest difference is update cadence: NFC TagKit at every 4 months against DoorFlow Utility's every 11 months. 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.

DoorFlow Utility ships an update every 11 months, NFC TagKit every 4 months. The most recent releases landed on September 10, 2026 and June 10, 2026 respectively.

## The numbers

| Metric | DoorFlow Utility | NFC TagKit |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.0 (1 ratings)](https://appshunter.io/ios/app/nfc-tagkit/id1593858521/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 11 months | **Every 4 months** |
| Monetization | — | Free |
| Size | 22 MB | 8 MB |
| Requires iOS | 16.0 | **15.6** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [NetNodes Ltd](https://appshunter.io/developer/1019492013) | [CoreWillSoft GmbH](https://appshunter.io/developer/1593858523) |

## What reviewers say

### DoorFlow Utility

[App page](https://appshunter.io/ios/app/doorflow-utility/id1093835722)

**Features:** macOS Compatibility

**In-app purchases:** none


### NFC TagKit

[App page](https://appshunter.io/ios/app/nfc-tagkit/id1593858521)

This app allows you to read and write data to various types of RFID tags. It can display detailed information about transponders and supports creating and writing NDEF records on MIFARE® DESFire® tags.

**Highlights:** Read transponder information (type, manufacturer, serial number), Display NDEF record data (URL, text, contact), Read data from MIFARE® DESFire® tags, Write files and NDEF records on MIFARE® DESFire® tags, Supports various tag types (MIFARE, Ntag, FeliCa, ISO)

**In-app purchases:** none


## Frequently asked questions

### Is DoorFlow Utility free?

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

### Is NFC TagKit free?

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

### Do DoorFlow Utility or NFC TagKit have ads?

Neither DoorFlow Utility nor NFC TagKit shows ads.

### Which is updated more often, DoorFlow Utility or NFC TagKit?

DoorFlow Utility ships an update every 11 months, and NFC TagKit every 4 months. Most recently, DoorFlow Utility was updated on September 10, 2026 and NFC TagKit on June 10, 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.*