Comparison

Dev Calculator vs Bitwise Calculator Pro

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

Head to head
About

Dev Calculator

A free, ad-free developer calculator focused on bitwise operations and base conversions. It supports unsigned integers up to 64 bits and includes features like shifting, rotating, and casting.

Highlights
  • Bitwise operations (AND, NOT, OR, XOR)
  • Shifting and rotating
  • Casting support
  • 64-bit unsigned integer support
  • Base conversions
  • No ads
Features
Read full description

Full featured, completely free, developer calculator with no ads. Designed primarily for bit operations and quick conversion of bases. In-app purchases don't affect features and are only meant as a way to donate to the developer for his effort. Supports bitwise operations like AND, NOT, OR, XOR. Also supports shifting, rotating and casting. This calculator supports unsigned integers up to 64 bits.

About

Bitwise Calculator Pro

This app provides a programmer's bit calculator with a neon CRT terminal interface. It allows for visual inspection and manipulation of bit configurations for various integer and float types, with real-time conversion across HEX, DEC, OCT, and BIN values. Supports bitwise operations and multiple bit environments.

Highlights
  • Bit calculation for 8, 16, 32, 64-bit environments
  • Integer and Float (IEEE 754) type support
  • Visual bit toggling with real-time updates
  • AND, OR, XOR, NOT, and Shift operations
  • Simultaneous BIN, OCT, DEC, HEX display
  • Neon CRT terminal interface
Features
Read full description

Bitwise Calculator is a bit calculator for programmers. View and edit the bit patterns of Integer and Float values. See HEX, DEC, OCT and BIN values together and convert them in real time. # Key features Bit calculations for programmers • 8, 16, 32 and 64 bits • Signed / Unsigned types • Integer / Float (IEEE 754) types Visual bit pad • Toggle individual bits and see the changes in real time Bitwise operations • AND, OR, XOR and NOT • Shift operations BIN, OCT, DEC and HEX together • Simultaneous display and real-time conversion Adaptive layout • Portrait and wide landscape screens Themes • Light theme (default) • Dark theme • Neon CRT theme # For • Embedded and systems programmers • Game engine and graphics developers • Computer science students and learners Explore bit operations and base conversions with Bitwise Calculator.

Screenshots

Dev Calculator1 screens
Bitwise Calculator Pro4 screens

Verdict

The call

The clearest difference is price: Dev Calculator at Free against Bitwise Calculator Pro's $0.99. Dev Calculator also leads on ads (none vs shown) and update cadence (every 11 days vs every 3 months). On review sentiment, 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

Dev Calculator is free to download; Bitwise Calculator Pro costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Dev Calculator ships an update every 11 days, Bitwise Calculator Pro every 3 months. The most recent releases landed on October 7, 2026 and October 23, 2026 respectively.

Scorecard4 real differences · 6 level
Dev Calculator versus Bitwise Calculator Pro: the parameters behind the verdict, then further details
ParameterDev CalculatorBitwise Calculator Pro
PriceFree — better$0.99
Rating5.0 (4 ratings) — better—
Positive reviews100.0% of reviews100.0% of reviews
Number of ratings4 — better—
Update frequencyEvery 11 days — betterEvery 3 months
AdsNo — betterYes
In-app purchasesNoNo
MonetizationFree — betterAd-supported
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS14.0 — better15.0
Further details — not scored
Size0 MB24 MB
Age rating4+4+
DeveloperScott Lassensosone

Customer experience

Dev Calculator

All ratings4 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Bitwise Calculator Pro

Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Dev Calculator

No in-app purchases

None

Bitwise Calculator Pro

No in-app purchases

Questions

Is Dev Calculator free?
Dev Calculator is free to download, with no in-app purchases.
Is Bitwise Calculator Pro free?
Bitwise Calculator Pro costs $0.99, with no in-app purchases.
Do Dev Calculator or Bitwise Calculator Pro have ads?
Bitwise Calculator Pro shows ads; Dev Calculator does not.
Which is updated more often, Dev Calculator or Bitwise Calculator Pro?
Dev Calculator ships an update every 11 days, and Bitwise Calculator Pro every 3 months. Most recently, Dev Calculator was updated on October 7, 2026 and Bitwise Calculator Pro on October 23, 2026.

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