Comparison

yACK FAST vs Daon NFC

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

Head to head

Diagnostics NFC Reading tool

Free

🔧 Utilities

★ 5.01 ratingsView app →

About

yACK FAST

Features

Read full description

Tool for using BlueSnap M6A wireless module, Scanfob® Brand RFID-NFC reader/writers, Scanfob® Brand BLE barcode scanners -View, and setup module parameters -Chat in STEAM mode with UART connected devices. -Show data like sensor readings, barcode/NFC/UHF scans. -Send scanner commands -Get RSSI readings from nearby BLE devices -Bluetooth Smart terminal function -Easy command history Serialio.com provides BLE app development libraries used in this app

About

Daon NFC

Scan the Machine Readable Zone (MRZ) on a passport and read its NFC chip. This tool provides diagnostic information for NFC reading capabilities.

Highlights

Scan passport MRZ
Read NFC chip
Diagnostic tool
NFC reading information

Read full description

Daon NFC is an application that can scan the Machine Readable Zone (MRZ) on a passport and read the NFC chip.

Screenshots

yACK FAST4 screens

Daon NFC4 screens

Verdict

The call

yACK FAST and Daon NFC are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 10, 2026 and October 21, 2026 respectively.

ScorecardNo meaningful differences

yACK FAST versus Daon NFC: the parameters behind the verdict, then further details
Parameter	yACK FAST	Daon NFC
Price	Free	Free
Rating	—	5.0 (1 ratings) — better
Positive reviews	—	100.0% of reviews
Number of ratings	—	1 — better
Update frequency	Every 2 months	Every 2 months
Ads	No	No
In-app purchases	No	No
Monetization	—	Free
Devices	iPhone, iPad, iPod — better	iPhone, iPod
Requires iOS	15.6	15.0 — better
Further details — not scored
Size	9 MB	60 MB
Age rating	4+	4+
Developer	Serialio Ltd.	Daon Inc.

In-app purchases

None

yACK FAST

No in-app purchases

None

Daon NFC

No in-app purchases

Questions

Is yACK FAST free?

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

Is Daon NFC free?

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

Do yACK FAST or Daon NFC have ads?

Neither yACK FAST nor Daon NFC shows ads.

Which is updated more often, yACK FAST or Daon NFC?

yACK FAST ships an update every 2 months, and Daon NFC every 2 months. Most recently, yACK FAST was updated on October 10, 2026 and Daon NFC on October 21, 2026.