NTAG I2C Demoboard vs NFC TagKit
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
NTAG I2C Demoboard
Control LED colors, measure NFC download/upload speeds, and modify chip configurations. This utility app interacts with NTAG I²C demonstration boards.
- Change LED color
- Measure NFC download/upload speed
- Read chip configuration
- Change chip configuration
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You can use it to change the LED color to light up on the NTAG I²C demonstration board, to measure the speed of download and upload with NTAG I²C based on your NFC device or to read & change the chip configuration.
NFC TagKit
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.
- 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)
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NFCTagKit is an application for working with RFID tags. It provides such functions as reading different kinds of transponders and writing on MIFARE® DESFire® tags. Activating a reading function of the application displays all necessary information about the transponders: • tag type and manufacturer • technologies • serial number • total memory size • filled data volume • etc. Besides that, there is all the information about NDEF records and all the data on the card for such formats as • URL • text message • contact information • etc. One of the key advantages is reading the data from MIFARE® DESFire® transponders, including applications, files, and keys. Activating a writing function of the app grants the possibility to use the demo of the CoreWillSoft GmbH solution. The users can create and write files on the MIFARE® DESFire® tags and make different types of NDEF records. The NFCTagKit App supports such types of tags, as: • MIFARE® DESFire® EV1 • MIFARE® DESFire® EV2 • MIFARE® Ultralight® • MIFARE® Ultralight® C • MIFARE® Ultralight® EV1 • Ntag 213 • Ntag 215 • ISO15693 • FeliCa • ISO7816 (ISO14443-4 type A / B tag with ISO7816 communication protocol) The full functionality of our solution is available for ordering on the CoreWillSoft GmbH website. We are providing the decisions for all kinds of businesses that use RFID technologies and mobile identification.
Screenshots
Verdict
The clearest difference is rating: NFC TagKit at 4.0 against NTAG I2C Demoboard's 1.0. NFC TagKit also leads on update cadence (every 4 months vs every 17 months). NTAG I2C Demoboard's advantage is iOS requirement (13.0 vs 15.6). On price, ratings volume, ads and in-app purchases there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
NFC TagKit holds the better App Store score, 4.0 against 1.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively.
NTAG I2C Demoboard ships an update every 17 months, NFC TagKit every 4 months. The most recent releases landed on October 8, 2026 and October 7, 2026 respectively.
| Parameter | NTAG I2C Demoboard | NFC TagKit |
|---|---|---|
| Price | Free | Free |
| Rating | 1.0 (1 ratings) | 4.0 (1 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | 1 | 1 |
| Update frequency | Every 17 months | Every 4 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 13.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 2 MB | 8 MB |
| Age rating | 17+ | 4+ |
| Developer | MobileKnowledge | CoreWillSoft GmbH |
Customer experience
NTAG I2C Demoboard
NFC TagKit
In-app purchases
NTAG I2C Demoboard
No in-app purchases
NFC TagKit
No in-app purchases
Questions
Is NTAG I2C Demoboard free?
Is NFC TagKit free?
Which has better reviews, NTAG I2C Demoboard or NFC TagKit?
Do NTAG I2C Demoboard or NFC TagKit have ads?
Which is updated more often, NTAG I2C Demoboard or NFC TagKit?
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