Comparison

All in One Calculator vs OziNotes

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

Head to head
About

All in One Calculator

Features
Read full description

Unleash the power of multiple calculators in one sleek app! From conquering fractions and solving quadratic equations to effortlessly converting between binary, decimal, octal, and hexadecimal, All in One Calculator is your ultimate math and number system companion. Need to find area and perimeter or tackle matrices with the Sarrus method? We've got you covered. Download now and simplify your calculations and conversions! Key Features: -Fraction Master: Add, subtract, multiply, and divide fractions with detailed, step-by-step procedures and simplified results. Handles decimals too! -Quadratic Equation Solver: Get both roots of any quadratic equation with a single tap! See every step, including rational and irrational answers. Perfect for understanding the process! -Sarrus Method Calculator: Instantly calculate the determinant of 3x3 matrices. Visualize the diagonals and swipe through each multiplication step. -Shape Area & Perimeter: Easily find the area and perimeter of multiple geometric shapes. Decimals are welcome! -Number System Converter: Effortlessly convert between binary, decimal, octal, and hexadecimal number systems. -Rule of Three Method AI Calculator: Get the simple proportion easily. -Memory Saver: Replace multiple single-purpose apps with this all-in-one solution. -Ad-Free & Future-Proof: Enjoy an uninterrupted experience and unlimited access to all future calculators! Download All in One Calculator today and simplify your math and number system needs!

About

OziNotes

Capture thoughts, ideas, tasks, and memories with a clean and intuitive note-taking app. Organize with custom categories, set reminders, and secure private notes with a passcode. Enjoy a distraction-free, privacy-first experience with no data collection.

Highlights
  • Rich formatting tools
  • Hand drawing and image insertion
  • Customizable categories
  • Reminders and calendar view
  • Password lock for privacy
  • Distraction-free interface
Features
Read full description

OziNotes is a clean, intuitive, and powerful note-taking app designed to help you capture thoughts, ideas, tasks, and memories effortlessly. Whether you're journaling, organizing daily to-dos, sketching quick ideas, or attaching meaningful photos, OziNotes provides the tools to express and structure your thoughts your way. Flexible Note Creation Create notes with rich formatting tools. Customize fonts, add checklists, draw by hand, or insert images. Whether it's a simple text note or a visual memory, OziNotes adapts to your needs. Organize with Categories Group notes into custom categories to stay organized. Whether for work, travel, study, or personal thoughts, keeping your notes structured is fast and easy. Reminders and Calendar View Set reminders for important notes and view all your scheduled notes and tasks in an integrated calendar. Stay on top of your plans and never miss a task or idea. Secure with Password Lock Keep private notes safe with a personal passcode. Only you can access locked content, ensuring your personal information remains secure. Minimal, Easy to Use Designed for simplicity, OziNotes features a distraction-free interface that makes note-taking enjoyable. Everything is accessible, lightweight, and intuitive. Privacy-First Design OziNotes does not collect, store, or track any user data. Your notes remain private and securely stored on your device. No account or internet connection is required. OziNotes is perfect for capturing moments, organizing ideas, and keeping your thoughts protected โ€” all in one simple and powerful app.

Screenshots

All in One Calculator4 screens
OziNotes4 screens

Verdict

The call

The clearest difference is price: OziNotes at Free against All in One Calculator's $1.99. OziNotes also leads on update cadence (every 4 days vs every 3 months). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

OziNotes is free to download; All in One Calculator costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

All in One Calculator ships an update every 3 months, OziNotes every 4 days. Both last shipped on October 30, 2026.

Scorecard2 real differences ยท 5 level
All in One Calculator versus OziNotes: the parameters behind the verdict, then further details
ParameterAll in One CalculatorOziNotes
Price$1.99Free โ€” better
Update frequencyEvery 3 monthsEvery 4 days โ€” better
AdsNoNo
In-app purchasesNoNo
Monetizationโ€”Free
DevicesiPhone, iPad, iPod โ€” betteriPhone, iPod
Requires iOS15.0 โ€” better15.6
Further details โ€” not scored
Size139 MB85 MB
Age rating4+4+
DeveloperJuan Antonio Veloz GutierrezOZINY JOINT STOCK COMPANY

In-app purchases

None

All in One Calculator

No in-app purchases

None

OziNotes

No in-app purchases

Questions

Is All in One Calculator free?
All in One Calculator costs $1.99, with no in-app purchases.
Is OziNotes free?
OziNotes is free to download, with no in-app purchases.
Do All in One Calculator or OziNotes have ads?
Neither All in One Calculator nor OziNotes shows ads.
Which is updated more often, All in One Calculator or OziNotes?
All in One Calculator ships an update every 3 months, and OziNotes every 4 days. Most recently, All in One Calculator was updated on October 30, 2026 and OziNotes on October 30, 2026.

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