CalcVerter vs Freestyle Calculator
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
CalcVerter
This comprehensive utility app offers a vast array of tools for calculations, conversions, and scientific exploration. It features customizable calculators, unit and base converters, a science hub with constants and a periodic table, and utilities like password and QR code generators.
- Customizable calculators with multiple registers
- Over 500 built-in formula calculators
- Extensive unit and base converters
- Science hub with constants and periodic table
- Password, UUID, and QR code generators
- Advanced statistics and visualization tools
- Color palette tools and format conversion
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CalcVerter – The Ultimate All in one Calculator and Converter One app. Endless possibilities. CalcVerter is your all-in-one powerhouse for calculations, conversions, and scientific exploration—designed to be the only tool you’ll ever need. Powerful Calculators - Create multiple calculators with custom registers, layouts, themes, and settings - Swipe effortlessly between calculators for a seamless workflow - Access over 500 built-in formula calculators across Geometry, Health, Finance, Physics, Engineering, and more - Build and share your own formula calculators. Conversions Made Simple - Unit Converter: 30 categories with favorites and sorting options - Base Converter: Convert between bases 2–64 instantly - Timezone Converter: Switch between time zones with detailed insights - Date and Time Tools: Calculate differences, ages, add/subtract dates, and more Science and Knowledge Hub - Constants: Over 350 organized constants (Astronomical, Mathematical, Atomic, Universal) - Periodic Table: Explore elements with detailed data, isotopes, and spectra - Planets: Discover celestial details and calculate your weight on other worlds - Solubility Tables and Hydrocarbons: Rich reference data at your fingertips Generators and Utilities - Strong Password Generator and UUID Generator - Random Number Generator for any scenario - QR Code Tools: Create and scan codes for websites, Wi-Fi, mail, and more - Word Counter and Tip Calculator for everyday tasks Advanced Statistics and Visualization - Descriptive statistics: Mean, Median, Mode, Standard Deviation, and more - Probability calculators for single and multiple events - Interactive charts: histograms, pie charts, box-and-whisker plots, and more Colors and Design Tools - Browse popular color palettes with detailed formats including HEX, RGB, HSB, HSL, XYZ, CMYK and more - Create custom color collections for projects - Convert between color formats with ease - Generate color codes for each color that can be used in Swift, Objective-C, SwiftUI, Kotlin, CSS and more Personalization and Extras - Widgets for quick access to calculators and converters - Extensive settings: number formatters, themes, filters, and more - Maths tables for quick reference - Built-in search to find any tools, calculators, converters and more eacily CalcVerter isn’t just another calculator—it’s a complete toolkit for professionals, students, and everyday users. Download now and experience the app that truly rules them all. Feel free to send any suggestions, report errors, or bugs to the support email below to make CalcVerter even better and more useful. loaysetrak.software@outlook.com.au Terms of Use: https://www.apple.com/legal/internet-services/itunes/appstore/dev/stdeula/
Freestyle Calculator
This app offers real-time expression editing with instant results as you type, eliminating the need for an equals button. It features a searchable history, unit conversions, and customizable keyboard layouts and themes for a personalized calculation experience.
- Real-time expression preview
- Live editing with cursor repositioning
- Searchable, annotated calculation history
- Unit conversions for various metrics
- Customizable keyboard layouts and themes
- Cloud sync for backup and restore
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Freestyle Calculator gives you real-time expression editing on iPhone and iPad. Start typing and watch the result update live — no equals button needed. Move the cursor anywhere in your expression, edit freely, and the preview adjusts instantly. Every calculation is saved with a searchable, annotated history. CORE FEATURES ▸ Real-time preview — see results as you type ▸ Expression editing — backspace, insert, or reposition the cursor ▸ Searchable history — pin, copy, annotate, or reuse any calculation ▸ Unit conversion — length, mass, area, volume, temperature, time ▸ Reference exchange rates — multiple providers with automatic fallback ▸ Widgets — exchange rates and formulas on your home and lock screen PRO FEATURES ▸ Keyboard Studio — rearrange keys, save multiple layouts (Compact / Standard / Scientific) ▸ Theme Studio — 10 keyboard themes, accent colors, key density, dark mode ▸ Custom Formulas — reusable workflows with variables and live FX rates ▸ Sessions — organize work into named groups with notes and pins ▸ Cloud Sync — back up everything to iCloud, restore on any device Always available: real-time preview, full history, unit conversion, and scientific keys. No ads, no accounts, no server dependency. Your data stays on your device by default. Privacy Policy: https://apps.foamzou.com/freestyle-calculator/privacy/ Terms of Use: https://apps.foamzou.com/freestyle-calculator/terms/
Screenshots
Verdict
The clearest difference is rating: Freestyle Calculator at 5.0 against CalcVerter's 4.5. Freestyle Calculator also leads on update cadence (weekly vs monthly) and review sentiment (100% vs 82%). CalcVerter's advantage is device support (4 vs 2). On price, ratings volume, ads and in-app purchases 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
Both are free to download. CalcVerter sells 3 in-app purchases, starting at $0.99 per month and Freestyle Calculator sells 6 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.
Freestyle Calculator holds the better App Store score, 5.0 against 4.5. Both are backed by a comparable volume of ratings — 13 and 8 respectively. Written reviews point the same way: 82% of CalcVerter's written reviews are positive against 100% of Freestyle Calculator's.
CalcVerter ships an update monthly, Freestyle Calculator weekly. The most recent releases landed on November 6, 2026 and November 5, 2026 respectively.
| Parameter | CalcVerter | Freestyle Calculator |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (13 ratings) | 5.0 (8 ratings) — better |
| Positive reviews | 81.8% of reviews | 100.0% of reviews — better |
| Number of ratings | 13 — better | 8 |
| Update frequency | Monthly | Weekly — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Freemium | Freemium |
| Devices | iPhone, iPad, Mac, Apple Watch — better | iPhone, iPad |
| Requires iOS | 17.0 | 16.0 — better |
| Further details — not scored | ||
| Size | 160 MB | 27 MB |
| Age rating | 4+ | 4+ |
| Developer | loay setrak | 锋 邹 |
Customer experience
CalcVerter
Freestyle Calculator
In-app purchases
CalcVerter
- 1 Month Premium$0.991 Month
- 1 Year Premium$6.991 Year
- Lifetime Premium$17.99
Freestyle Calculator
- CalcStudio Pro Monthly$0.991 Month
- CalcStudio Pro Annual7 Days trial$3.991 Year
- Small Tip$0.99
- Medium Tip$3.99
- CalcStudio Pro Lifetime$7.99
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- Large Tip$9.99
Questions
Is CalcVerter free?
Is Freestyle Calculator free?
Which has better reviews, CalcVerter or Freestyle Calculator?
Do CalcVerter or Freestyle Calculator have ads?
Which is updated more often, CalcVerter or Freestyle Calculator?
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