Comparison

CompSci Calculator vs Binary_Calculator

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

Head to head
About

CompSci Calculator

Perform calculations and conversions between decimal, hexadecimal, and binary bases in real-time. Ideal for programmers and computer scientists, it offers simultaneous display of values across all three modes and supports bitwise operations and complements.

Highlights
  • Decimal, hexadecimal, and binary base calculations
  • Real-time simultaneous conversion
  • Basic algebra between bases
  • Selectable bit size (8, 16, 24, 32)
  • Bitwise functions
  • 1's and 2's complements
Features
Read full description

CompSci Calculator lets you calculate in three different bases: decimal, hexadecimal, and binary. CompSci Calculator was developed for programmers, developers, computer engineers, and computer scientists. In real time you can do part of an equation in one base and then switch to another and complete the equation. As you type in any particular base the values in all three modes are displayed together. Because of the real time instant conversion between the bases CompSci Calculator also serves as an excellent conversion tool. Features: -basic algebra between bases -simultaneous answers in all three bases -selectable bit size: 8,16,24,32 -optional additional 16 bits of radix point precision -bitwise functions -1's and 2's complements -shift left and shift right Student and teacher feedback is very appreciated!

About

Binary_Calculator

Easily perform arithmetic operations on binary numbers with this calculator. It offers basic and advanced modes, a history of past calculations, and an in-app binary keyboard for quick input. Get results in seconds with step-by-step solutions.

Highlights
  • Basic and advanced modes
  • Calculation history
  • In-app binary keyboard
  • Multiple arithmetic operations
  • Decimal to binary conversion
  • Step-wise solutions
Features
Read full description

Calculations of binary numbers can be tricky sometimes, but you can do it with a single click by using this binary calculator. Are you tired of manually adding or subtracting binary numbers? Welcome to our binary calculator, a calculator that can perform all the arithmetic operations on binary numbers and provide results in a couple of seconds. Binary numbers consist of 0s and 1s, and sometimes, it gets hectic to solve this number system. You can simply get into our online binary calculator and perform various arithmetic operations on binary numbers. How to use this free binary calculator? Follow the below-mentioned steps to get your results. 1. Enter the first and the second number. 2. Select the operation from the dropdown list. 3. Hit the “Calculate” button. Features of our binary calculator. Have a look at some features of this calculator. 1. Two different modes; Basic and Advance. 2. You can see your past calculations in the history. 3. In-app binary keyboard. 4. Multiple operations are available. 5. In advance mode, it converts decimal or other numbers to binary before applying any operation. 6. Shows step-wise solution.

Screenshots

CompSci Calculator4 screens
Binary_Calculator4 screens

Verdict

The call

The clearest difference is rating: CompSci Calculator at 4.4 against Binary_Calculator's 1.0. CompSci Calculator also leads on update cadence (every 3 days vs every 23 months) and ratings volume (42 vs 1). Binary_Calculator's advantage is ads (none vs shown) and monetization model (free vs ad-supported). On price, in-app purchases, device support and iOS requirement 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

CompSci Calculator holds the better App Store score, 4.4 against 1.0. That said, the two scores are not equally well evidenced: CompSci Calculator has 42 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

CompSci Calculator ships an update every 3 days, Binary_Calculator every 23 months. The most recent releases landed on September 24, 2026 and October 15, 2026 respectively.

Scorecard5 real differences · 5 level
CompSci Calculator versus Binary_Calculator: the parameters behind the verdict, then further details
ParameterCompSci CalculatorBinary_Calculator
PriceFreeFree
Rating4.4 (42 ratings) — better1.0 (1 ratings)
Positive reviews62.5% of reviews—
Number of ratings42 — better1
Update frequencyEvery 3 days — betterEvery 23 months
AdsYesNo — better
In-app purchasesNoNo
MonetizationAd-supportedFree — better
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS10.010.0
Further details — not scored
Size55 MB27 MB
Age rating4+4+
DeveloperCorey SmithAhmad Sattar

Customer experience

CompSci Calculator

All ratings42 ratings
Positive85.7%
Neutral7.1%
Negative7.1%
Written reviews8 reviews
Positive62.5%
Neutral0.0%
Negative37.5%

Binary_Calculator

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

In-app purchases

None

CompSci Calculator

No in-app purchases

None

Binary_Calculator

No in-app purchases

Questions

Is CompSci Calculator free?
CompSci Calculator is free to download, with no in-app purchases.
Is Binary_Calculator free?
Binary_Calculator is free to download, with no in-app purchases.
Which has better reviews, CompSci Calculator or Binary_Calculator?
CompSci Calculator is rated higher. CompSci Calculator averages 4.4 out of 5 from 42 ratings, while Binary_Calculator averages 1.0 from 1 ratings.
Do CompSci Calculator or Binary_Calculator have ads?
CompSci Calculator shows ads; Binary_Calculator does not.
Which is updated more often, CompSci Calculator or Binary_Calculator?
CompSci Calculator ships an update every 3 days, and Binary_Calculator every 23 months. Most recently, CompSci Calculator was updated on September 24, 2026 and Binary_Calculator on October 15, 2026.

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