Best apps like Calzy

17+ similar apps compared and reviewed

4.7 avg rating
6 free apps
Updated August 2026

Looking for something like Calzy? We've analyzed 17+ similar apps to help you find the best alternative. Each app is compared by ratings, features, and real user reviews, so you can make the right choice.

KobCard

KobCard by KOB MARKETING

Gift Card Information Platform
📊 Productivity
4.0(62 ratings)
Free
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KobCard is a comprehensive gift card information platform that offers real-time exchange rates, price calculations, and the latest news on gift cards. It serves as a one-stop destination for individuals looking to buy, sell, or stay informed about the world of gift cards.

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Top Alternatives to Calzy

Calculator´#1

Calculator´ by Oval Software Oy

Basic - Advanced - Scientific
Editor's Choice
📊 Productivity
4.6😐(395 ratings)
FreeIn-App Purchases
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This app is a powerful and intelligent calculator with a smart UI and live results. It offers basic, advanced, and scientific functions, a history log, customizable themes, and user-definable functions. It also includes features like an on-screen timer and iPad multitasking support.

What We Love

  • 👍 Clean and intuitive user interface
  • 🚀 Fast and efficient performance
  • 📊 Shows calculation progression like paper tape
  • 🎨 Customizable appearance and themes

Room to Improve

  • 💰 Switched to subscription model from free/one-time purchase
  • 😤 Bait-and-switch pricing strategy
  • 🔐 Paywall on basic features like clear button
ClevCalc - Calculator#2

ClevCalc - Calculator by Cleveni Inc.

All-In-One Calculator
Strong Contender
📊 Productivity
4.7😊(13K ratings)
FreeAdsIn-App Purchases
ClevCalc - Calculator screenshot 1
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ClevCalc - Calculator screenshot 6

This comprehensive calculator app offers a wide range of tools for everyday calculations, from basic arithmetic and scientific functions to unit and currency conversions. It includes specialized calculators for loans, health, fuel costs, GPA, and more, all within a clean and user-friendly interface.

What We Love

  • 👍 Easy to use
  • 🚀 Efficient calculations
  • 💡 Versatile features (currency, unit conversions, etc.)
  • 👍 Intuitive interface

Room to Improve

  • 💰 Subscription model too expensive
  • 🔍 Ads can be intrusive
  • 🐛 Occasional UI issues (e.g. ads blocking functionality)
iCalc: Photo Math Calculator#3

iCalc: Photo Math Calculator by Stephen Elrod

Snap & Solve Question
Worth Considering
📊 Productivity
4.4😞(352 ratings)
FreeIn-App Purchases
iCalc: Photo Math Calculator screenshot 1
iCalc: Photo Math Calculator screenshot 2
iCalc: Photo Math Calculator screenshot 3
iCalc: Photo Math Calculator screenshot 4
iCalc: Photo Math Calculator screenshot 5
iCalc: Photo Math Calculator screenshot 6

Solve math problems by scanning them and receive step-by-step explanations. Access an AI assistant for detailed answers on math, science, and more. Supports a wide range of math subjects and offers various calculator tools.

What We Love

  • 👍 Easy to use
  • 🚀 Efficient calculations
  • 💡 Helpful for math homework

Room to Improve

  • 🤑 Paywalled features
  • 🤥 Misleading free lifetime offer
  • 🐛 Crashes and bugs

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Handwriting calculator
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This app transforms your device into an interactive notepad for calculations. Simply write your math problems by hand, and it instantly provides results. Edit calculations with gestures, reuse past results, and export your work.

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OneCalc: All-in-one Calculator
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Calculates everything. Try it.
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This app offers a comprehensive suite of over 40 calculators and unit converters for various needs, including finance, health, construction, and everyday math. It features standard, scientific, and specialized calculators for tasks like loan amortization, currency conversion, and material estimation.

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Calculates everything. No ads.
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This premium calculator app offers over 40 tools for finance, everyday math, health, construction, and unit conversions. It includes standard, scientific, financial, and specialized calculators, all without ads.

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Natural Scientific Calculator
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Natural Scientific Calculator
The calculator millions love
Free

This app offers a natural way to input mathematical equations, similar to writing them on paper. It features intuitive editing with swipe gestures and pinch-to-zoom for complex expressions. Save frequently used equations for quick access.

Natural input for equationsSwipe to edit and pinch to zoomHistory and favorites for equations
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Things 3 for iPad
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Organize your life
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This app helps you organize your life by planning your day, managing projects, and tracking progress toward your goals. It offers a user-friendly interface to get tasks organized quickly, from daily routines to long-term aspirations.

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Due - Reminders & Timers
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Never Forget Anything Again
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This app helps you remember everything you need to do with persistent, effective reminders. It offers fast setup and postponement options, natural language parsing for dates and times, and countdown timers. Keep your tasks in sync across devices and enjoy offline functionality with complete privacy.

Persistent and effective remindersFast reminder setup and postponementNatural date and time parsing
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Soulver 4
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Notepad, meet calculator.
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This app combines the functionality of a notepad with a powerful calculator. It allows users to perform complex calculations using natural language, supports unit conversions, date math, and live currency conversions. Organize your calculations in sheets with text comments and share them as PDFs.

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