Comparison

Objective Calculator vs Calculator ÷

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

Head to head
About

Objective Calculator

This versatile calculator app offers a unique tabbed interface for managing multiple calculations simultaneously. It includes a scientific calculator, currency converter, and drawing/annotation capabilities for notes and reminders. Optimized for modern iOS devices, it provides real-time results and advanced history features.

Highlights
  • Tabbed interface for multiple calculations
  • Scientific calculator functions
  • Drawing and annotation notes
  • Real-time problem solving
  • Currency converter with 33 currencies
  • Advanced history management
  • Color themes and dark/light mode
Features
Read full description

Regular Calculator with Tabs, Notepad, Scientific Calculator and Currency Converter! Objective Calculator was made for you! From simple calculations, like the total price of a purchase, to advanced trigonometric functions, it can handle it all! This is the only calculator app with tabs, and everyone loves it! You can calculate several different things at the same time, or break down a single problem without losing any number. You can even give a title to your tabs, so you can easily find it later. Objective Calculator is the only calculator app with the ability of taking drawing notes! Use your Apple Pencil or finger to record reminders or important informations about your calculations. The best iOS technologies are implemented in this app, like 3D Touch, Drag and Drop, Haptic Feedback, Apple Pencil support and more. Get the most out of your latest device! Features: • Real-time Problem Solving - no need for an “equals” button. Objective Calculator gives the result as you type • Tabs - innovative and useful for everyone • Drawings - Add drawings to your tabs as notes or reminders! Supports Apple Pencil! • Currency Converter - 33 currencies available • Annotations - give titles to your tabs, you can even use emojis! • Advanced History - search, reuse, edit, drag, email or delete history items • Color Themes - several beautiful color themes available • Real-time Editing - easily replace numbers, operators or functions • Normal Mode - hide all scientific buttons if you don’t use them • Complete Portrait - have access to all buttons, even on portrait mode • Multitasking - Slide Over and Split View for iPad • Drag and Drop - available for iPad and iPhone • 3D Touch - useful quick actions on supported devices • External Keyboard Support - over 30 keyboard shortcuts • Dark and Light Mode - the whole interface adjusts to your current color theme • Fast App Launch - the app launches very quickly, even on older devices • Great Performance - it responds to every interaction without annoying lags • Very easy to use • Beautiful, modern and clean interface, without advertisements

About

Calculator ÷

This app offers a straightforward and efficient calculation experience with a history log to review past computations. It supports multitasking and offers a dark mode for comfortable use.

Highlights
  • History Tracking
  • Quick Copy
  • Universal Support (iPhone/iPad)
  • Split View Ready
  • Dark Mode Support
Features
Read full description

The Ultimate Free Calculator for iOS Discover the power of simplicity with our intuitive and feature-rich calculator.  Perfect for both iPhone and iPad, our app delivers seamless performance whether you're calculating on the go or multitasking in split view. Key Features: • History Tracking: Never lose track of your calculations. All your calculations are automatically saved in the history for easy reference. • Quick Copy: Save time with a simple tap to copy any result to your clipboard. • Universal Support: Enjoy a smooth experience on both iPhone and iPad, in both portrait and landscape orientations. • Split View Ready: Maximize your productivity by using the calculator alongside other apps in split view on your iPad. • Dark Mode: Reduce eye strain and save battery life with full dark mode support. • Experience a calculator that combines ease of use with powerful functionality.  Download now and simplify your calculations!

Screenshots

Objective Calculator4 screens
Calculator ÷3 screens

Verdict

The call

The clearest difference is in-app purchases: Calculator ÷ at none against Objective Calculator's 1. Calculator ÷ also leads on ratings volume (194 vs 20). Objective Calculator's advantage is ads (none vs shown) and update cadence (every 3 weeks vs every 4 months). On price, rating, device support and iOS requirement 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

Both are free to download. Objective Calculator sells 1 one-off in-app purchase. Calculator ÷ asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.7 for Objective Calculator against 4.6 for Calculator ÷. That said, the two scores are not equally well evidenced: Calculator ÷ has 194 ratings behind it against 20, so its average is the more settled of the two. Written reviews are what separate them: 87% of Objective Calculator's written reviews are positive against 75% of Calculator ÷'s.

UpkeepUpdate frequency

Objective Calculator ships an update every 3 weeks, Calculator ÷ every 4 months. Both last shipped on October 24, 2026.

Scorecard6 real differences · 4 level
Objective Calculator versus Calculator ÷: the parameters behind the verdict, then further details
ParameterObjective CalculatorCalculator ÷
PriceFreeFree
Rating4.7 (20 ratings) — better4.6 (194 ratings)
Positive reviews86.7% of reviews — better75.0% of reviews
Number of ratings20194 — better
Update frequencyEvery 3 weeks — betterEvery 4 months
AdsNo — betterYes
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesAd-supported — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS11.0 — better12.0
Further details — not scored
Size10 MB15 MB
Age rating4+4+
DeveloperThiago Anderson MartinsPrzemyslaw Skowronek

Customer experience

Objective Calculator

All ratings19 ratings
Positive94.7%
Neutral0.0%
Negative5.3%
Written reviews30 reviews
Positive86.7%
Neutral3.3%
Negative10.0%

Calculator ÷

All ratings194 ratings
Positive89.7%
Neutral5.7%
Negative4.6%
Written reviews12 reviews
Positive75.0%
Neutral16.7%
Negative8.3%

In-app purchases

1 purchases

Objective Calculator

One-time1
  • Objective Calculator Pro$1.99
None

Calculator ÷

No in-app purchases

Questions

Is Objective Calculator free?
Objective Calculator is free to download, with in-app purchases available.
Is Calculator ÷ free?
Calculator ÷ is free to download, with no in-app purchases.
Which has better reviews, Objective Calculator or Calculator ÷?
Objective Calculator is rated higher. Objective Calculator averages 4.7 out of 5 from 20 ratings, while Calculator ÷ averages 4.6 from 194 ratings.
Do Objective Calculator or Calculator ÷ have ads?
Calculator ÷ shows ads; Objective Calculator does not.
Which is updated more often, Objective Calculator or Calculator ÷?
Objective Calculator ships an update every 3 weeks, and Calculator ÷ every 4 months. Most recently, Objective Calculator was updated on October 24, 2026 and Calculator ÷ on October 24, 2026.

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