Comparison

NTAG I2C Demoboard vs NFC TagKit

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

NTAG I2C Demoboard

Control LED colors, measure NFC download/upload speeds, and modify chip configurations. This utility app interacts with NTAG I²C demonstration boards.

Highlights
  • Change LED color
  • Measure NFC download/upload speed
  • Read chip configuration
  • Change chip configuration
Read full description

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.

About

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.

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)
Read full description

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

NTAG I2C Demoboard4 screens
NFC TagKit4 screens

Verdict

The call

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

CostPrice · In-app purchases · Ads · Monetization

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

ReceptionRating · Positive reviews · Number of ratings

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.

UpkeepUpdate frequency

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.

Scorecard3 real differences · 7 level
NTAG I2C Demoboard versus NFC TagKit: the parameters behind the verdict, then further details
ParameterNTAG I2C DemoboardNFC TagKit
PriceFreeFree
Rating1.0 (1 ratings)4.0 (1 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings11
Update frequencyEvery 17 monthsEvery 4 months — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPodiPhone, iPod
Requires iOS13.0 — better15.6
Further details — not scored
Size2 MB8 MB
Age rating17+4+
DeveloperMobileKnowledgeCoreWillSoft GmbH

Customer experience

NTAG I2C Demoboard

All ratings1 ratings
Positive0.0%
Neutral0.0%
Negative100.0%

NFC TagKit

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

NTAG I2C Demoboard

No in-app purchases

None

NFC TagKit

No in-app purchases

Questions

Is NTAG I2C Demoboard free?
NTAG I2C Demoboard is free to download, with no in-app purchases.
Is NFC TagKit free?
NFC TagKit is free to download, with no in-app purchases.
Which has better reviews, NTAG I2C Demoboard or NFC TagKit?
NFC TagKit is rated higher. NTAG I2C Demoboard averages 1.0 out of 5 from 1 ratings, while NFC TagKit averages 4.0 from 1 ratings.
Do NTAG I2C Demoboard or NFC TagKit have ads?
Neither NTAG I2C Demoboard nor NFC TagKit shows ads.
Which is updated more often, NTAG I2C Demoboard or NFC TagKit?
NTAG I2C Demoboard ships an update every 17 months, and NFC TagKit every 4 months. Most recently, NTAG I2C Demoboard was updated on October 8, 2026 and NFC TagKit on October 7, 2026.

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