Comparison

Calculator # vs Easy Input Calculator F

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

Head to head
About

Calculator #

This multi-function calculator offers basic to advanced scientific and algebraic computations. It includes features like handwriting recognition, equation solvers, and 2D graphing, making it suitable for students and professionals. In-app purchases unlock advanced capabilities.

Highlights
  • Math Photos Solver
  • Handwriting Recognition
  • AI Math Problem Solver
  • Mathematical Display
  • Equation Solvers
  • 2D Graphing
  • Algebraic Functions
Features
Read full description

◉ Over 11,000,000 Downloads Worldwide ◉ Top Free Utilities Apps in US, UK, AUS, CAN, GER,... ◉ Rated & Reviewed on ILoveFreeSoftware.com FREE Alternative to Graphing TI-83, TI-84, TI-89, Casio FX, Sharp EL,... Calculator # – The free, multi-function calculator for iPhone/iPad is proud to offer a variety of features to satisfy wide ranges of customers: The App possesses a powerful math core and algebra engine with mathematical display support, making it a viable tool for everyone from those looking for basic calculation to more advanced users, such as scientific computation, engineers, and math students. Calculator # makes available everything you need – including a user manual and tutorial video clips – so you can master the app in a matter of minutes! ◉ Official Website: http://iPhoneCalculator.com ◉ ADVANCED FEATURES: ▸ Math Photos Solver * ▸ Handwriting Recognition * ▸ Math Problem Solver (AI) * ◉ GENERAL FEATURES: ▸ Universal Calculator App ▸ Support All the Latest Devices ¹ ▸ Support Multitasking (iPad) ▸ Support Wireless KB ² ▸ Mathematical Display ▸ Edit & Export Expression/Result ▸ History Tape View ▸ Basic Calculations (+, -, x, ÷, %, Abs,...) ▸ Advanced Functions (Sin,Cos,Ln,X!, ^, √,…) ▸ 14 Memory Variables (Including X,Y,Z,M) ▸ Assignment Operator ▸ F(x) Customize Functions (F1 Only) ▸ Fraction and Degree/Angle Calculation ▸ Numeric Integral Calculation ▸ Dual Skins (Silver Light & Carbon+) ◉ ALGEBRA FEATURES: ▸ Big Integer & Rational Number (Up to 30!) ▸ Expand and Factor Polynomials ▸ Basic Indefinite integral ◉ EQUATIONS SOLVERS: ▸ Quadratic Equations ▸ System of Linear Equations (2 Unknowns) ◉ 2D GRAPH: ▸ Snap to Points ▸ Smooth Zoom & Transformation ▸ Support F(X,Y) = 0. E.g. Sin(X) + Cos(Y) = 0. ◉ MULTIPLE LANGUAGES: ▸ English, Spanish, German, ▸ French, Japanese, Chinese (*) In-App-Purchase is required ¹: Include iPhone 6/6S+ HD Retina Display ²: Standard English KB We love your feedback, Thanks a lot ! Terms of Service: https://iphonecalculator.com/terms-of-service/

About

Easy Input Calculator F

This calculator app features large, easy-to-press buttons and clear text for stress-free use by all ages. It includes special buttons for "Billion," "Million," and "Thousand" to quickly enter large numbers with a single tap.

Highlights
  • Large, easy-to-press buttons
  • Large text for visibility
  • Billion, Million, Thousand buttons
  • Basic calculations
  • Copy result to clipboard
  • Supports over 60 languages
Features
Read full description

A calculator app with a simple design. Big buttons that are easy to see and easy to press. Large text for great visibility and ease of use. A stress-free experience. Easy for everyone to use, from children to seniors. The highlight is the "Billion", "Million" and "Thousand" buttons. They save you from pressing 0 over and over, so you can enter numbers quickly with a single tap. Enter the numbers in your head smoothly, just as you would say them. Of course, you can also enter numbers the usual way. A paid version without ads is also available. Please see the developer page. Features • Basic calculations • "Billion", "Million" and "Thousand" buttons for smooth input • Available in more than 60 languages • Tap the result display to copy it to the clipboard

Screenshots

Calculator #4 screens
Easy Input Calculator F2 screens

Verdict

The call

The clearest difference is review sentiment: Calculator # at 60% against Easy Input Calculator F's 0%. Calculator # also leads on iOS requirement (12.1 vs 17.0). Easy Input Calculator F's advantage is in-app purchases (none vs 6). On price, update cadence, 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

Both are free to download. Calculator # sells 6 in-app purchases, starting at $1.49 per month. Easy Input Calculator F asks for nothing beyond the download.

UpkeepUpdate frequency

Calculator # ships an update every 2 months, Easy Input Calculator F every 3 months. The most recent releases landed on November 7, 2026 and November 2, 2026 respectively.

Scorecard4 real differences · 6 level
Calculator # versus Easy Input Calculator F: the parameters behind the verdict, then further details
ParameterCalculator #Easy Input Calculator F
PriceFreeFree
Rating4.6 (36K ratings) — better—
Positive reviews59.5% of reviews — better0.0% of reviews
Number of ratings36K — better—
Update frequencyEvery 2 months — betterEvery 3 months
AdsYesYes
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesAd-supported — better
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS12.1 — better17.0
Further details — not scored
Size57 MB24 MB
Age rating4+17+
DeveloperIncpt.MobisYuta Kobayashi

Customer experience

Calculator #

All ratings35,876 ratings
Positive90.4%
Neutral3.8%
Negative5.8%
Written reviews467 reviews
Positive59.5%
Neutral6.4%
Negative34.0%

Easy Input Calculator F

Written reviews1 reviews
Positive0.0%
Neutral100.0%
Negative0.0%

Bugs and requests

Calculator #

Reported bugs

3 issues
  • Crashes when trying to use certain functions
  • Handwriting recognition not working reliably
  • Inability to input negative numbers

Requested features

3 requests
  • Add option to turn off animation
  • Improve ad placement to avoid obstructing usage
  • Provide more transparency on paid features

Easy Input Calculator F

Not enough reviews yet to summarise bugs or requests.

In-app purchases

6 purchases

Calculator #

Subscriptions4
  • PRO Upgrade 1 Month3 Days trial$1.491 Month
  • PRO Upgrade 3 Months7 Days trial$2.993 Months
  • PRO + Recognition 1 Month$4.991 Month
Show 1 more
  • PRO + Recognition 3 Months$11.993 Months
One-time2
  • 250 AI Recognition & Queries$0.99
  • 600 AI Recognition & Queries$1.99
None

Easy Input Calculator F

No in-app purchases

Questions

Is Calculator # free?
Calculator # is free to download, with in-app purchases available.
Is Easy Input Calculator F free?
Easy Input Calculator F is free to download, with no in-app purchases.
Do Calculator # or Easy Input Calculator F have ads?
Both Calculator # and Easy Input Calculator F show ads.
Which is updated more often, Calculator # or Easy Input Calculator F?
Calculator # ships an update every 2 months, and Easy Input Calculator F every 3 months. Most recently, Calculator # was updated on November 7, 2026 and Easy Input Calculator F on November 2, 2026.

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