Comparison

NFC Tap vs E5AKR

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

Head to head
About

NFC Tap

This app allows users to read and write NFC tags, supporting various tag types and NDEF message formats. It enables quick actions like connecting to Wi-Fi, pairing Bluetooth devices, opening URLs, and initiating calls or messages directly from NFC tags.

Highlights
  • Read/Write NFC tags
  • Support ST25 Type5 & Type4A tags
  • Read/Write NDEF Messages (URL, Text, SMS, etc.)
  • Connect to Wi-Fi devices
  • Pair Bluetooth devices
  • Initiate calls, SMS, and emails
  • Control ISO15693 commands
Features
Read full description

The NFC Tap iOS App leverages on the NFC core feature of iOS supporting the read an write of NFC tags from iPhone 7 and later devices. It gives users a new experience based on the tag's NDEF content, making it easier and faster to perform recorded actions as described below. Main Features: • Support every STMicroelectronics ST25 Type5 & Type4A series tags. • App Clip based on URL https://www.myst25.com/clip • Read/Write user memory for Type5 tags. This allows user to read, write or update the content of any Type5 tags. • ISO15693/NFC Type5 commands list User Interface. This allows user to manage all ISO15693 commands. • ISO15693/NFC Type5 custom commands list User Interface • Fast Transfer Mode using STMicroelectronics ST25DV-I2C and ST25DVC tags. • PWM Control user interface for STMicroelectronics ST25DV-PWM tags. • Read/Write any kinds of NDEF Messages, NFC Forum compliant (URL, Text, SMS, email, Call, Map, VCard, Bluetooth, Wi-Fi®, Mime and Externals) • Universal Link with URL : https://www.myst25.com • Custom App URL Scheme “nfctap://”: - This allows user to open our iOS app from any other iOS app or from the safari browser using the custom URL scheme “nfctap://” In Details, the App features several functions enabled by the NFC tag content: - Connect to Wifi devices identified by its SSID, Key password and encryption type. - Connect to Bluetooth devices: Facilitates the pairing with Bluetooth Low Energy (BLE) devices. After tapping a tag with the phone, the NFC Tap iOS App will recognize any Bluetooth pairing NDEF record and connect the phone directly to the specified device. - Open a URL in a browser: Opens a web page to the URL contained in the tag's NDEF record. - Get contact information: Displays and saves contact information (including ID picture) by tapping a tag containing a business card(vCard) message. - Geolocalize a position: Opens Apple Maps to the GPS location stored in the tag being tapped. - Initiate an SMS or Email: Opens the relevant email or SMS application with information contained in the tag being tapped. The user can then choose to send the email/SMS or edit it before sending. Use cases include, but are not limited to, customer service information for warranty or loyalty programs. - Initiate a phone call: Opens the phone service to the number contained in the tag's NDEF message. - Read a Text: Displays the text message contained in the tag being tapped. - Mime NDEF exemples: MimeType = application/pdf / MimeData = userManual.pdf - External NDEF exemples: application = video ; type = mpeg ; Data = video.mov Additionally, the NFC Tap App application include Bluetooth pairing with a ST25DV discovery board.

About

E5AKR

This utility app offers two methods for unlocking doors: manual activation via an "OPEN" icon or automatic unlocking by enabling "Auto." It also allows for user management, access to event logs, data backup and restore, and support for card/key fob and keypad access.

Highlights
  • Manual door unlock
  • Automatic door unlock
  • User list management
  • Audit trail viewing
  • Data backup and restore
  • Card/key fob access
  • Keypad access
Features
Read full description

The E5AKR app provides two features to unlock: 1. Manual Unlock. Tap the “OPEN" icon on app's main page to unlock a door. 2. Automatic Unlock. Tap and enable “Auto” on app’s main page to automatic unlock a door. More Features of E5AKR app: - View User List and Add/Delete/Edit user information. - View Audit Trail to view/export event log history. - Backup and Restore data. - Add user cards or key fobs to unlock. - Enable keypad access to unlock.

Screenshots

NFC Tap4 screens
E5AKR2 screens

Verdict

The call

The clearest difference is rating: NFC Tap at 4.2 against E5AKR's 1.0. NFC Tap also leads on ratings volume (231 vs 1). E5AKR's advantage is update cadence (every 2 weeks vs every 2 months) and iOS requirement (9.0 vs 16.6). On price, ads, in-app purchases and monetization model 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 Tap holds the better App Store score, 4.2 against 1.0. That said, the two scores are not equally well evidenced: NFC Tap has 231 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

NFC Tap ships an update every 2 months, E5AKR every 2 weeks. The most recent releases landed on October 14, 2026 and October 12, 2026 respectively.

Scorecard4 real differences · 6 level
NFC Tap versus E5AKR: the parameters behind the verdict, then further details
ParameterNFC TapE5AKR
PriceFreeFree
Rating4.2 (231 ratings) — better1.0 (1 ratings)
Positive reviews53.8% of reviews—
Number of ratings231 — better1
Update frequencyEvery 2 monthsEvery 2 weeks — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhoneiPhone, iPod — better
Requires iOS16.69.0 — better
Further details — not scored
Size30 MB19 MB
Age rating4+4+
DeveloperSTMicroelectronicsANXELL

Customer experience

NFC Tap

All ratings231 ratings
Positive78.8%
Neutral6.5%
Negative14.7%
Written reviews78 reviews
Positive53.8%
Neutral3.8%
Negative42.3%

E5AKR

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

Bugs and requests

NFC Tap

Reported bugs

12 issues
  • Unable to write to tags
  • Error indicating need to read tag first
  • No longer works
  • Cannot read, edit, or write back memory to 15693 tag
  • Crashing when scanning NXP Mifare
Show 7 more
  • Error message: 'need to read a card on the main screen'
  • App closes when scanning NXP Mifare
  • Password protection bug on iOS (cannot enter password)
  • CCFile Error with Type 5 chips on iPhone
  • Required to scan tag before reading/writing memory
  • Throws an error for CCFile
  • Unable to read ST25 chips on iPhone

Requested features

6 requests
  • Display NDEF record in HEX
  • Fix password protection bug on iOS
  • Allow importing bin files
  • Improve user-friendliness for beginners
  • Connect Digimon Vital Bracelet with VB Lab
Show 1 more
  • Remove automatic tag scan prompt on app open

E5AKR

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

NFC Tap

No in-app purchases

None

E5AKR

No in-app purchases

Questions

Is NFC Tap free?
NFC Tap is free to download, with no in-app purchases.
Is E5AKR free?
E5AKR is free to download, with no in-app purchases.
Which has better reviews, NFC Tap or E5AKR?
NFC Tap is rated higher. NFC Tap averages 4.2 out of 5 from 231 ratings, while E5AKR averages 1.0 from 1 ratings.
Do NFC Tap or E5AKR have ads?
Neither NFC Tap nor E5AKR shows ads.
Which is updated more often, NFC Tap or E5AKR?
NFC Tap ships an update every 2 months, and E5AKR every 2 weeks. Most recently, NFC Tap was updated on October 14, 2026 and E5AKR on October 12, 2026.

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