Comparison

CalculatorPro vs Klocky

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

Head to head
About

CalculatorPro

Features
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Calculator - Modes & Widgets is a powerful, beautiful, and fully customizable calculator built for everyday math, quick conversions, budgeting, studying, and personal style. Go beyond a basic calculator with advanced modes, smart history, Home Screen widgets, custom themes, animated backgrounds, and fast access from your device. PERSONALIZE YOUR CALCULATOR Make your calculator feel truly yours. • Add animated looping GIF backgrounds • Import your own photos and wallpapers • Choose from beautiful accent colors • Create custom color palettes • Switch between 4 keypad button styles • Match your calculator to your Home Screen • Choose alternate app icons • Enjoy a clean design optimized for both Light and Dark Modes Whether you prefer a minimal black calculator, a colorful aesthetic setup, or a fun animated theme, you can design the calculator that fits your style. SMART HISTORY Never lose an important calculation again. Your calculation history helps you keep track of previous results, organize important math, and quickly return to numbers you need later. • View past calculations • Name important calculations • Pin useful results • Search your history • Organize calculations into folders • Keep your workspace clean and easy to manage • Sync your history and settings with iCloud Perfect for budgeting, schoolwork, shopping, tax calculations, work tasks, and everyday math. POWERFUL CALCULATOR MODES Calculator - Modes & Widgets includes useful tools for more than simple arithmetic. • Basic calculator • Fraction calculator • Percentage calculator • Unit converter • Currency, length, weight, volume, time, temperature, and more Use it for studying, cooking, travel, shopping, personal finance, measurements, and quick daily calculations. HOME SCREEN WIDGETS Add beautiful calculator widgets to your Home Screen for faster access. • Basic calculator widget • Tip calculator widget • Tax calculator widget • Custom widget backgrounds • Personalized widget colors • Quick presets for common calculations Your calculator can be useful before you even open the app. FAST SYSTEM ACCESS Launch your calculator quickly whenever you need it. • Add calculator access to Control Center • Use Lock Screen shortcuts • Open useful tools faster • Keep your calculator one swipe away No more searching through folders when you need to calculate something quickly. TIP & TAX TOOLS Make everyday payments easier with quick presets for tips, taxes, and totals. • Save custom tip presets • Calculate tax faster • Customize your setup for everyday spending Great for restaurants, shopping, travel, and budgeting. CLEAN, MODERN, AND EASY TO USE Calculator - Modes & Widgets is designed to be simple when you need speed and powerful when you need more control. It is ideal for: • Students • Designers • Shoppers • Travelers • Budget planners • Professionals • Anyone who wants a smarter and more personal calculator Download Calculator - Modes & Widgets and turn your calculator into a tool that is useful, fast, and beautifully yours.

About

Klocky

Features
Read full description

Klocky is an alarm clock that does not stop with a simple tap. To silence it, complete a mission you choose—designed to get your mind, body, or voice fully awake. Wake up with intention Choose a positive affirmation or a Bible verse and read it aloud. Make Scripture, reflection, or a meaningful morning practice part of the routine that gets you out of bed. Prefer a different kind of challenge? Klocky includes more than ten ways to prove you are awake. Choose from 10+ wake-up missions: • Read a positive affirmation aloud • Read a selected Bible verse aloud • Match six pairs in a color memory game • Solve math problems • Complete squats, push-ups, or jumping jacks • Walk a set number of steps • Find a household object with the camera • Photograph the open sky or real grass Build an alarm around your morning Set the time, repeat days, alarm sound, and mission target. Your recent wake-ups and streak help you see the mornings you have won. Wake up to your music Choose an available song preview from Apple Music through your library, playlists, or catalogue search. Listen before selecting it, then save the preview on your iPhone for offline alarms. Designed with privacy in mind Camera-based missions are validated locally on your iPhone, and mission photos are never stored. Microphone, speech recognition, motion, and camera access are requested only when a mission needs them. Whether you want a stronger wake-up challenge, a positive affirmation, a Bible-based morning routine, or a reason to move before touching snooze, Klocky helps you start the day awake and on purpose.

Screenshots

CalculatorPro4 screens
Klocky4 screens

Verdict

The call

The clearest difference is in-app purchases: Klocky at none against CalculatorPro's 2. On price, ads, 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. CalculatorPro sells 2 one-off in-app purchases. Klocky asks for nothing beyond the download.

Scorecard1 real difference · 5 level
CalculatorPro versus Klocky: the parameters behind the verdict, then further details
ParameterCalculatorProKlocky
PriceFreeFree
Update frequency—Every 2 months
AdsNoNo
In-app purchasesYesNo — better
DevicesiPhone, iPad — betteriPhone
Requires iOS26.026.0
Further details — not scored
Size36 MB14 MB
Age rating4+4+
DeveloperAylin Yahya-zadaGabriel Langon Maomy

In-app purchases

2 purchases

CalculatorPro

One-time2
  • Calculator Pro - Launch Offer$3.99
  • Calculator Pro$5.99
None

Klocky

No in-app purchases

Questions

Is CalculatorPro free?
CalculatorPro is free to download, with in-app purchases available.
Is Klocky free?
Klocky is free to download, with no in-app purchases.
Do CalculatorPro or Klocky have ads?
Neither CalculatorPro nor Klocky shows ads.

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