Comparison

yACK FAST vs Binary Converter Calculator+

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

Head to head

Binary Converter Calculator+

txt, bin, hex, int converter

$0.99

🔧 Utilities

★ 5.04 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

Binary Converter Calculator+

Easily convert text, binary, hexadecimal, and integer values. This app offers a minimalistic design and is great for encoding messages or learning about different number systems.

Highlights

Text to binary conversion
Binary to hexadecimal conversion
Hexadecimal to integer conversion
Number to text conversion
Minimalistic design
Message encoding

Features

Read full description

Binary Converter Calculator is a great app for converting text, binary, hexadecimal, or numbers to text, binary, hexadecimal, or numbers. Minimalistic Design No Ads. Nice way to encode messages in binary Learn how different base systems work Have fun!

Screenshots

yACK FAST4 screens

Binary Converter Calculator+4 screens

Verdict

The call

The clearest difference is price: yACK FAST at Free against Binary Converter Calculator+'s $0.99. Binary Converter Calculator+'s advantage is iOS requirement (10.3 vs 15.6). On update cadence, ads, in-app purchases and device support 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

yACK FAST is free to download; Binary Converter Calculator+ costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

yACK FAST ships an update every 2 months, Binary Converter Calculator+ every 3 months. Both last shipped on October 26, 2026.

Scorecard2 real differences · 8 level

yACK FAST versus Binary Converter Calculator+: the parameters behind the verdict, then further details
Parameter	yACK FAST	Binary Converter Calculator+
Price	Free — better	$0.99
Rating	—	5.0 (4 ratings) — better
Positive reviews	—	100.0% of reviews
Number of ratings	—	4 — better
Update frequency	Every 2 months — better	Every 3 months
Ads	No	No
In-app purchases	No	No
Monetization	—	Paid
Devices	iPhone, iPad, iPod	iPhone, iPad, iPod
Requires iOS	15.6	10.3 — better
Further details — not scored
Size	9 MB	27 MB
Age rating	4+	4+
Developer	Serialio Ltd.	Michael Horowitz

In-app purchases

None

yACK FAST

No in-app purchases

None

Binary Converter Calculator+

No in-app purchases

Questions

Is yACK FAST free?

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

Is Binary Converter Calculator+ free?

Binary Converter Calculator+ costs $0.99, with no in-app purchases.

Do yACK FAST or Binary Converter Calculator+ have ads?

Neither yACK FAST nor Binary Converter Calculator+ shows ads.

Which is updated more often, yACK FAST or Binary Converter Calculator+?

yACK FAST ships an update every 2 months, and Binary Converter Calculator+ every 3 months. Most recently, yACK FAST was updated on October 26, 2026 and Binary Converter Calculator+ on October 26, 2026.