Comparison

Calzy vs Active Demos

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

Head to head
About

Calzy

This app offers a modern and intuitive way to perform everyday calculations. It features a unique Memory Area for reusing values, bookmarking for saved calculations, and leverages the latest iOS technologies for a seamless experience. Designed with privacy in mind, it's suitable for students and professionals alike.

Highlights
  • Memory Area for reusing values
  • Calculation bookmarking with titles
  • Basic and advanced calculation modes
  • Privacy mode with Face ID
  • Live Activity and Haptic Touch support
  • Customizable keypad layout
  • Dark and Light modes
Features
Currently charting
Read full description

Make your day-to-day calculations quick, easy, and beautiful with Calzy. Whether you're a student, professional, or just looking for a better way to manage your everyday math, Calzy is the perfect solution. With its advanced features and gorgeous design, Calzy will quickly become your go-to calculator. One of its standout features is the "Memory Area," where you can store and easily reuse multiple numerical values with just a drag and drop. Another one is the bookmarking feature, allowing you to save any calculation with a title for future reference. Using the latest iOS technology, like Live Activity, Drag and Drop, Haptic Touch, Face ID, and more, Calzy makes mathematical problem-solving a seamless experience. And with privacy being our top concern, rest assured your data stays with you. Key Features: • Memory Area for saving and reusing numerical values • Basic and advanced modes • History and Bookmarking with privacy mode (Face ID support) • Clean, modern, and beautiful design • Privacy-conscious app • Multitasking with slide-over and split view for iPad • Haptic Feedback for a more immersive experience • Tax + and Tax - functions • Quick toggle for decimal and currency rounding • Smart parenthesis • Today widget and iMessage extension • Ability to edit keypad layout • Apple Pencil 2 support and external keyboard support • Dynamic type support for enhanced readability • Custom App Icon support for a personalized touch • Universal app for iPhone, Apple Watch, and iPad • Handoff support, start on one device and resume on another • iCloud sync • Dark and Light modes with multiple color accents • Regional support for countries using decimal commas • Instant calculations as you type • Bookmarks are available in the Spotlight search • Universal purchase for all your devices • Family Sharing support • Localized in Chinese, Japanese, French, Italian, Russian and German Powered by the latest iOS technology, Calzy is the calculator for the new age.

About

Active Demos

Features
Read full description

Active Demo is a professional sales and project support app built for home improvement teams. It combines guided sales demonstrations with integrated project and documentation tools to support the full in-home sales and job lifecycle. Sales professionals can deliver structured, interactive presentations designed to keep conversations clear, consistent, and organized during in-home appointments. Beyond presentations, Active Demo includes built-in project management tools to help teams track project details, customer information, and progress in one place. Users can organize jobs, manage key project data, and maintain accurate records from initial demo through follow-up. The app also features photo management tools that allow users to capture, store, and organize job site photos directly within each project. Photos can be referenced during presentations, documentation, and future communication, helping ensure accuracy and clarity. Active Demo includes AI Notes to assist with documentation by generating structured notes and summaries based on project activity and inputs. This helps reduce manual note-taking and supports consistent record keeping. Designed specifically for home improvement professionals, Active Demo helps teams stay organized, present confidently, and manage projects efficiently—all within a single, streamlined app.

Screenshots

Calzy4 screens
Active Demos2 screens

Verdict

The call

The clearest difference is price: Active Demos at Free against Calzy's $1.99. Active Demos also leads on in-app purchases (none vs 3) and iOS requirement (15.0 vs 26.0). Calzy's advantage is update cadence (every 2 days vs every 8 days) and chart position (#95 vs unranked). On ads 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

Active Demos is free to download; Calzy costs $1.99 up front. Calzy sells 3 one-off in-app purchases. Active Demos asks for nothing beyond the download.

UpkeepUpdate frequency

Calzy ships an update every 2 days, Active Demos every 8 days. The most recent releases landed on October 17, 2026 and September 26, 2026 respectively.

Scorecard5 real differences · 6 level
Calzy versus Active Demos: the parameters behind the verdict, then further details
ParameterCalzyActive Demos
Price$1.99Free — better
Rating4.7 (1.9K ratings) — better—
Positive reviews76.6% of reviews—
Number of ratings1.9K — better—
Update frequencyEvery 2 days — betterEvery 8 days
AdsNoNo
In-app purchasesYesNo — better
MonetizationPaid—
Best chart rank#95 — better—
DevicesiPhone, iPad, Apple WatchiPhone, iPad, iPod
Requires iOS26.015.0 — better
Further details — not scored
Size66 MB38 MB
Age rating4+4+
DeveloperRaja VijayaramanDisrupt Technologies

In-app purchases

3 purchases

Calzy

One-time3
  • Small Tip$0.99
  • Medium Tip$3.99
  • Huge Tip$9.99
None

Active Demos

No in-app purchases

Questions

Is Calzy free?
Calzy costs $1.99, and also offers in-app purchases.
Is Active Demos free?
Active Demos is free to download, with no in-app purchases.
Do Calzy or Active Demos have ads?
Neither Calzy nor Active Demos shows ads.
Which is updated more often, Calzy or Active Demos?
Calzy ships an update every 2 days, and Active Demos every 8 days. Most recently, Calzy was updated on October 17, 2026 and Active Demos on September 26, 2026.

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