Comparison

Programmer Calculator Lite vs Programmer Calculator

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

Head to head
About

Programmer Calculator Lite

Features
Read full description

This developer calculator contains the following features: Instant conversions between number systems: - Binary - Decimal - Octal - Hexadecimal Arithmetic operations: - Addition - Subtraction - Multiplication - Division - Mod Logical operations: - AND - OR - NOT - XOR - INC - DEC - SHL - SHR - ROL - ROR Other features: - Copy (long-press) - Paste (long-press) - Share (long-press) - 8, 8U, 16, 16U, 32, 32U, 64 and 64U bit support - Negative numbers allowed - Support fraction values

About

Programmer Calculator

Instantly convert between Hex, Decimal, Octal, and Binary number bases. Perform bitwise operations and choose your bit width for precise calculations. Features real-time updates, history, and dark mode support for developers and students.

Highlights
  • Hex, Decimal, Octal, Binary conversion
  • Bitwise operations (AND, OR, XOR, NOT)
  • Adjustable bit width (8, 16, 32, 64, unlimited)
  • Real-time bit visualization
  • Calculation history
  • Dark mode support
Features
Read full description

Hex, decimal, octal and binary — all four bases on one screen, updating as you type. Programmer Calculator is a base converter and bitwise calculator for developers, engineers and computer science students. CALCULATE IN ANY BASE • Enter an expression in hex, decimal, octal or binary and read the result in all four at once • Arithmetic with +, −, ×, ÷, parentheses and operator precedence • Bitwise operators: AND, OR, XOR, NOT, shift left and shift right MATCH YOUR INTEGER TYPE • Word size: 8, 16, 32, 64 bits or unlimited • Signed or unsigned representation SEE EVERY STEP • Open the steps view on any calculation • Every operation and intermediate value, in the order they are applied HISTORY • Every calculation you confirm is saved on your device • Tap an entry to bring it back into the calculator BUILT FOR THE JOB • Light and dark mode • iPhone and iPad, in portrait and landscape • No account required WHO IT IS FOR • Developers working in C, C++, Swift, Kotlin, Rust, Go and assembly • Embedded and hardware engineers working with registers, masks and flags • Students learning number systems, two's complement and bitwise logic Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Programmer Calculator Lite4 screens
Programmer Calculator4 screens

Verdict

The call

The clearest difference is in-app purchases: Programmer Calculator Lite at none against Programmer Calculator's 3. Programmer Calculator's advantage is ads (none vs shown) and update cadence (every 5 days vs every 22 months). On price, 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. Programmer Calculator sells 3 in-app purchases, starting at $0.99 per month. Programmer Calculator Lite asks for nothing beyond the download.

UpkeepUpdate frequency

Programmer Calculator Lite ships an update every 22 months, Programmer Calculator every 5 days. The most recent releases landed on September 16, 2026 and September 21, 2026 respectively.

Scorecard3 real differences · 7 level
Programmer Calculator Lite versus Programmer Calculator: the parameters behind the verdict, then further details
ParameterProgrammer Calculator LiteProgrammer Calculator
PriceFreeFree
Rating—4.3 (4 ratings) — better
Positive reviews—0.0% of reviews
Number of ratings—4 — better
Update frequencyEvery 22 monthsEvery 5 days — better
AdsYesNo — better
In-app purchasesNo — betterYes
Monetization—Freemium
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS16 — better17.0
Further details — not scored
Size10 MB8 MB
Age rating4+4+
DeveloperJuan BustosMatheus Valbert

In-app purchases

None

Programmer Calculator Lite

No in-app purchases

3 purchases

Programmer Calculator

Subscriptions2
  • Premium monthly$0.991 Month
  • Premium yearly$5.991 Year
One-time1
  • Premium lifetime$9.99

Questions

Is Programmer Calculator Lite free?
Programmer Calculator Lite is free to download, with no in-app purchases.
Is Programmer Calculator free?
Programmer Calculator is free to download, with in-app purchases available.
Do Programmer Calculator Lite or Programmer Calculator have ads?
Programmer Calculator Lite shows ads; Programmer Calculator does not.
Which is updated more often, Programmer Calculator Lite or Programmer Calculator?
Programmer Calculator Lite ships an update every 22 months, and Programmer Calculator every 5 days. Most recently, Programmer Calculator Lite was updated on September 16, 2026 and Programmer Calculator on September 21, 2026.

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