Comparison

Dev Calculator vs CodeSpark

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

CodeSpark

Read full description

CodeSpark is your personal coding project assistant designed to eliminate the frustration of deciding what to build next. Through a series of simple, intuitive questions presented in a clean grid interface, the app learns about your programming experience, interests, and goals to generate tailored project suggestions that match your unique situation. Key Features: • Personalized Project Ideas: Receive custom project recommendations based on your experience level, interests, and available time • Comprehensive Project Blueprints: Get detailed implementation steps, technology stack recommendations, and helpful learning resources • GitHub Integration: Create a GitHub repository for your project with a pre-populated README directly from the app • Clean, Minimalist Interface: Navigate through a beautifully designed, distraction-free experience • Adaptive Questions: Questions adjust dynamically based on your previous answers using advanced AI technology • Progress Tracking: Save and revisit project ideas whenever inspiration strikes • For All Skill Levels: Whether you're a beginner or experienced developer, find projects that match your ability and challenge you appropriately Stop staring at a blank editor wondering what to code. Let CodeSpark inspire your next programming project and turn your coding aspirations into concrete action plans.

Screenshots

Dev Calculator1 screens
CodeSpark4 screens

Verdict

The call

The clearest difference is update cadence: CodeSpark at every 5 days against Dev Calculator's every 11 days. On price, 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

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Dev Calculator ships an update every 11 days, CodeSpark every 5 days. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

Scorecard1 real difference · 9 level
Dev Calculator versus CodeSpark: the parameters behind the verdict, then further details
ParameterDev CalculatorCodeSpark
PriceFreeFree
Rating5.0 (4 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings4 — better—
Update frequencyEvery 11 daysEvery 5 days — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS14.0 — better15.1
Further details — not scored
Size0 MB25 MB
Age rating4+4+
DeveloperScott Lassenenginess GmbH

In-app purchases

None

Dev Calculator

No in-app purchases

None

CodeSpark

No in-app purchases

Questions

Is Dev Calculator free?
Dev Calculator is free to download, with no in-app purchases.
Is CodeSpark free?
CodeSpark is free to download, with no in-app purchases.
Do Dev Calculator or CodeSpark have ads?
Neither Dev Calculator nor CodeSpark shows ads.
Which is updated more often, Dev Calculator or CodeSpark?
Dev Calculator ships an update every 11 days, and CodeSpark every 5 days. Most recently, Dev Calculator was updated on November 3, 2026 and CodeSpark on October 30, 2026.

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