Comparison

Pro Unit Converter vs CalcBin

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

Head to head

Convert Everything

Calc & Convert BIN,OCT,DEC,HEX

Free

🔧 Utilities

No ratingsView app →

About

Pro Unit Converter

This free utility app offers a quick and convenient way to convert various units with a beautiful and intuitive interface. Save frequently used conversions for easy access and convert everything from area and length to temperature and data.

Highlights

Multiple conversion categories
Save frequent conversions
Intuitive user interface
Quick input and results
Beautiful design

Features

Read full description

A great and free application, Pro Unit Converter provides users with many tools for converting units in a quick, convenient, and beautiful manner. You can save conversions you use often so that you can access them quickly next time. It has an intuitive user interface so that you can input and view the results in a matter of seconds. Let's start with these categories: - Area - Length - Pressure - Power - Fuel-Mileage - Volume - Temperature - Speed - Weight - Angle - Torque - Shoes Size - Data - Force - Energy Thank you for your using this app.

About

CalcBin

Features

Read full description

Convert numbers and make calculations with the new version 3.0 of CalcBin. Converts values with floating point. * Featured Options Dark mode. TURN VALUES WITH FLOAT POINT Vibration control when pressing key. Available Languages (Spanish, English, Portuguese, Russian) Share results by pressing a value. Bases supported: Binary, Octal, Decimal, Hexadecimal.

Screenshots

Pro Unit Converter4 screens

CalcBin4 screens

Verdict

The call

The clearest difference is ads: Pro Unit Converter at none against CalcBin's shown. Pro Unit Converter also leads on update cadence (daily vs every 6 months) and iOS requirement (11.0 vs 14.0). On price, 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

Both are free to download. Pro Unit Converter sells 1 one-off in-app purchase and CalcBin sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Pro Unit Converter ships an update daily, CalcBin every 6 months. The most recent releases landed on October 6, 2026 and October 1, 2026 respectively.

Scorecard3 real differences · 5 level

Pro Unit Converter versus CalcBin: the parameters behind the verdict, then further details
Parameter	Pro Unit Converter	CalcBin
Price	Free	Free
Positive reviews	100.0% of reviews	—
Update frequency	Daily — better	Every 6 months
Ads	No — better	Yes
In-app purchases	Yes	Yes
Monetization	Free	—
Devices	iPhone, iPad, iPod	iPhone, iPad, iPod
Requires iOS	11.0 — better	14.0
Further details — not scored
Size	37 MB	17 MB
Age rating	4+	4+
Developer	Quang Tri Mai Nguyen	Joaquin Alejandro Bondulich

In-app purchases

1 purchases

Pro Unit Converter

One-time1

Remove all Ads in the app$0.99

1 purchases

CalcBin

One-time1

Remove Ads$1.99

Questions

Is Pro Unit Converter free?

Pro Unit Converter is free to download, with in-app purchases available.

Is CalcBin free?

CalcBin is free to download, with in-app purchases available.

Do Pro Unit Converter or CalcBin have ads?

CalcBin shows ads; Pro Unit Converter does not.

Which is updated more often, Pro Unit Converter or CalcBin?

Pro Unit Converter ships an update daily, and CalcBin every 6 months. Most recently, Pro Unit Converter was updated on October 6, 2026 and CalcBin on October 1, 2026.