Comparison

Calzy vs Hibika

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

Hibika

Features
Read full description

Hibika is a calm social habit tracker for building routines with people you trust. Create personal habits, shared goals, joint routines, reminders, streaks, rewards, and vision boards in one zen-inspired app designed for steady progress, not pressure. Most habit trackers are built for doing everything alone. Hibika helps you stay consistent with friends, partners, family, teammates, or anyone who supports your growth. Share habits, build joint routines, send gentle nudges, and celebrate progress together. Build habits together Create shared habits so others can follow your progress, or build joint habits where everyone contributes to the same routine. Use Hibika for fitness, mindfulness, learning, recovery, family rhythms, wellness, productivity, sleep, self-care, and any routine that is easier with support. Support without pressure Send gentle nudges when someone needs a little encouragement. Keep accountability kind, simple, and personal, with optional messages and activity updates that help everyone stay connected. Track your own growth too Hibika is still a full habit tracker for your personal routines. Create check-in habits or value-based goals with units, choose flexible or fixed schedules, add categories, set reminders, and log completions with notes, emoji, and celebration moments. See progress clearly Use Today to focus on what matters now, then review your progress in Practice with search, filters, saved views, pinned habits, calendars, streaks, and heatmaps. The Garden view turns consistency into a calm visual growth experience, while Traceability helps you remember what you completed and how it felt. Connect goals to daily action Create vision boards with images, text, layouts, and design chips. Link habits to your vision boards so long-term goals stay connected to daily action, then review progress directly from each vision. Reward consistency Attach personal rewards to streak milestones and give yourself something meaningful to look forward to. Hibika supports rewards for individual routines and shared progress patterns. Made for real life Archive habits when a season ends, use vacation periods to reduce pressure, set personal reminder times for shared habits, and choose an alignment profile so tips and sample routines fit your current life context. Why Hibika? • Social habit tracking with trusted people • Shared and joint habits • Gentle nudges and activity updates • Daily routines, flexible schedules, and value goals • Reminders, streaks, heatmaps, and progress history • Vision boards linked to habits • Notes, emoji, categories, rewards, and vacation mode • English, Spanish, Japanese, and Valencian support Whether you are building a morning routine, training with a friend, staying accountable with your partner, improving wellness, studying, meditating, recovering, or creating better family rhythms, Hibika helps you grow one habit at a time, together.

Screenshots

Calzy4 screens
Hibika4 screens

Verdict

The call

The clearest difference is price: Hibika at Free against Calzy's $1.99. Hibika also leads on iOS requirement (16.0 vs 26.0). Calzy's advantage is chart position (#52 vs unranked). On update cadence, 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

Hibika is free to download; Calzy costs $1.99 up front. Calzy sells 3 one-off in-app purchases and Hibika sells 3 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 2 days. The most recent releases landed on October 19, 2026 and October 4, 2026 respectively.

Scorecard3 real differences · 8 level
Calzy versus Hibika: the parameters behind the verdict, then further details
ParameterCalzyHibika
Price$1.99Free — better
Rating4.7 (1.9K ratings) — better—
Positive reviews76.6% of reviews—
Number of ratings1.9K — better—
Update frequencyEvery 2 daysEvery 2 days
AdsNoNo
In-app purchasesYesYes
MonetizationPaid—
Best chart rank#52 — better—
DevicesiPhone, iPad, Apple Watch — betteriPhone, iPad
Requires iOS26.016.0 — better
Further details — not scored
Size66 MB96 MB
Age rating4+4+
DeveloperRaja VijayaramanChristen Blom-Dahl

In-app purchases

3 purchases

Calzy

One-time3
  • Small Tip$0.99
  • Medium Tip$3.99
  • Huge Tip$9.99
3 purchases

Hibika

Subscriptions2
  • Monthly Premium$3.991 Month
  • Yearly Premium$29.991 Year
One-time1
  • Lifetime Premium$59.99

Questions

Is Calzy free?
Calzy costs $1.99, and also offers in-app purchases.
Is Hibika free?
Hibika is free to download, with in-app purchases available.
Do Calzy or Hibika have ads?
Neither Calzy nor Hibika shows ads.
Which is updated more often, Calzy or Hibika?
Calzy ships an update every 2 days, and Hibika every 2 days. Most recently, Calzy was updated on October 19, 2026 and Hibika on October 4, 2026.

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