Comparison

Dev Calc Pro (Hex Dec Oct Bin) vs Hexadecimal Calc

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

Head to head
About

Dev Calc Pro (Hex Dec Oct Bin)

This app converts numbers between binary, octal, decimal, and hexadecimal bases on a single screen. It also displays color hex codes and RGB values. It is designed for developers and does not include scientific or unit conversion functions.

Highlights
  • Binary, octal, decimal, hexadecimal conversion
  • Color hex code and RGB display
  • Large 19-digit decimal display
  • Conversion reset toggle
  • No ads (Pro Version)
Features
Read full description

The Calculator for Developer ※What is for Pro Version: No Ad & Full Screen Developer Calc includes the following features: ■ Binary, octal, decimal, and hexadecimal in one screen ■ Color Hex code, RGB in one screen ■ The maximum value : 0x0FFF FFFF FFFF FFFF ■ The minimum value : 0xF000 0000 0000 0000 ■ The large 19-digit display of decimal ■ Conversion reset ON/OFF The following features are not included: (Just For Simple) ■ Scientific: trigonometric, hyperbolic, and logarithmic functions ■ Conversion: length, area, volume, speed, weight, temperature; unit arithmetic

About

Hexadecimal Calc

Features
Read full description

Welcome to Hexadecimal Calc, the must-have tool for all tech enthusiasts, programmers, and math aficionados. Seamlessly designed for iPhones, this app takes hexadecimal conversion to a whole new level, offering a user-friendly interface and powerful features that simplify complex calculations and conversions. Unlock the Magic of Hexadecimal: Hexadecimal Calc empowers you to effortlessly convert decimal numbers to hexadecimal and vice versa with just a few taps. Say goodbye to manual calculations and let our app handle the heavy lifting, saving you time and effort. Features That Set Us Apart: - Decimal to Hex Conversion: Easily convert decimal numbers to their hexadecimal equivalents in a snap. - Hex to Decimal Conversion: Swiftly convert hexadecimal values to decimal numbers with precision. - Binary Support: Dive deeper into the world of computing by converting between binary and hexadecimal numbers. - Color Code Exploration: Explore the fascinating realm of colors with our RGB to hexadecimal converter. - Error-Free Calculations: Trust our app to deliver accurate results every time, eliminating the risk of human error. Effortless User Experience: With its intuitive design and seamless navigation, Hexadecimal Calc ensures a smooth user experience, whether you're a beginner or a seasoned pro. Stay organized, efficient, and productive with a tool that puts precision at your fingertips. Why Choose Hexadecimal Calc? - Precision: Trust our app for accurate and reliable hexadecimal conversions. - Efficiency: Save time and effort with seamless calculations on the go. - Innovation: Stay ahead of the curve with cutting-edge features and tools. Experience the power of hexadecimal conversion like never before. Download Hexadecimal Calc now and elevate your math and programming skills to new heights! Don't miss out on this opportunity to revolutionize your hexadecimal conversion journey. Install Hexadecimal Calc today and unlock a world of possibilities at your fingertips. Remember, precision is key in the world of hexadecimal calculations. Let Hexadecimal Calc be your guiding light. Download now and make every conversion count.

Screenshots

Dev Calc Pro (Hex Dec Oct Bin)4 screens
Hexadecimal Calc3 screens

Verdict

The call

The clearest difference is update cadence: Dev Calc Pro (Hex Dec Oct Bin) at every 7 months against Hexadecimal Calc's every 21 months. Dev Calc Pro (Hex Dec Oct Bin) also leads on iOS requirement (8.0 vs 12.1). Hexadecimal Calc's advantage is price ($1.99 vs $2.99). On 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

Dev Calc Pro (Hex Dec Oct Bin) costs $2.99 and Hexadecimal Calc $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Dev Calc Pro (Hex Dec Oct Bin) ships an update every 7 months, Hexadecimal Calc every 21 months. The most recent releases landed on September 19, 2026 and September 14, 2026 respectively.

Scorecard3 real differences · 7 level
Dev Calc Pro (Hex Dec Oct Bin) versus Hexadecimal Calc: the parameters behind the verdict, then further details
ParameterDev Calc Pro (Hex Dec Oct Bin)Hexadecimal Calc
Price$2.99$1.99 — better
Rating3.5 (2 ratings) — better—
Positive reviews42.9% of reviews—
Number of ratings2 — better—
Update frequencyEvery 7 months — betterEvery 21 months
AdsNoNo
In-app purchasesNoNo
MonetizationPaid—
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS8.0 — better12.1
Further details — not scored
Size6 MB8 MB
Age rating4+4+
DeveloperQQ TSUBASAViPrak Web Solutions

In-app purchases

None

Dev Calc Pro (Hex Dec Oct Bin)

No in-app purchases

None

Hexadecimal Calc

No in-app purchases

Questions

Is Dev Calc Pro (Hex Dec Oct Bin) free?
Dev Calc Pro (Hex Dec Oct Bin) costs $2.99, with no in-app purchases.
Is Hexadecimal Calc free?
Hexadecimal Calc costs $1.99, with no in-app purchases.
Do Dev Calc Pro (Hex Dec Oct Bin) or Hexadecimal Calc have ads?
Neither Dev Calc Pro (Hex Dec Oct Bin) nor Hexadecimal Calc shows ads.
Which is updated more often, Dev Calc Pro (Hex Dec Oct Bin) or Hexadecimal Calc?
Dev Calc Pro (Hex Dec Oct Bin) ships an update every 7 months, and Hexadecimal Calc every 21 months. Most recently, Dev Calc Pro (Hex Dec Oct Bin) was updated on September 19, 2026 and Hexadecimal Calc on September 14, 2026.

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