Calculator # vs Calculator & AI Math Solver
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- Math Photos Solver
- Handwriting Recognition
- AI Math Problem Solver
- Mathematical Display
- Equation Solvers
- 2D Graphing
- Algebraic Functions
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◉ 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/
Calculator & AI Math Solver
This app offers a powerful calculator with a history feature and advanced scientific functions. It uses AI to solve complex math problems instantly, including solving equations from photos and through a chat interface.
- Basic and advanced scientific calculations
- Solve math problems from photos
- AI chat bot for instant solutions
- Calculation history
- Currency converter
- Graphing functions
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This modern and intuitive calculator application allows users to quickly perform basic and complex calculations within seconds. Our calculator has a minimalist interface with large buttons and a display that shows the current calculation and history. The math calculator supports portrait and landscape orientation for your convenience. This is the smartest calculator with numerous powerful operations and other handy tools. Powered by AI technology, the calculator solves various complex math problems instantly. Just snap a photo, and our math solver will generate accurate and fast answers. Trust our math solving app for all your math needs. FEATURES AND BENEFITS • Calculator with history. Save your past calculations to reuse them anytime. • Advanced scientific calculator. Use trigonometric functions, statistical calculations and other specialized functions. • Photo calculator. Take a photo of your math problem and get a quick math solution. • AI Chat Bot. Solve any math problem or equation with ease. • Currency converter. Calculate the exchange rate between 160+ currencies. SUPPORTED OPERATIONS • Basic operations: addition, subtraction, multiplication, and division. • Complex operations: roots, powers, exponents, percents, and more. • Matrix operations: matrix inverse, determinant, and more. • Vector operations: cross product, dot product, and more. • Trigonometry and inverse trigonometry functions. • Logarithms: ln, log. • Constants: π, e, phi. • Graph functions. • Parentheses to indicate order of operations. • Equation solver: quadratic and cubic equations, inequalities and more. Math is a challenging subject, but with our Calculator you can find math is fun and easy to understand! The calculator can handle calculations of any complexity and help you solve math problems from school to scientific level. In addition, you will not only get the answer, but you will also get a solution through a chat with an AI bot. We only add what our users really need!
Screenshots
Verdict
The clearest difference is ratings volume: Calculator # at 36K against Calculator & AI Math Solver's 53. Calculator # also leads on iOS requirement (12.1 vs 15.0). Calculator & AI Math Solver's advantage is review sentiment (83% vs 60%) and rating (4.8 vs 4.6). On price, update cadence, ads and in-app purchases 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
Both are free to download. Calculator # sells 6 in-app purchases, starting at $1.49 per month and Calculator & AI Math Solver sells 6 in-app purchases, starting at $4.89 per 7 days. Whichever you choose, the download price is not the number that matters.
Calculator & AI Math Solver holds the better App Store score, 4.8 against 4.6. That said, the two scores are not equally well evidenced: Calculator # has 36K ratings behind it against 53, so its average is the more settled of the two. Written reviews point the same way: 60% of Calculator #'s written reviews are positive against 83% of Calculator & AI Math Solver's.
Calculator # ships an update every 2 months, Calculator & AI Math Solver every 5 weeks. The most recent releases landed on September 25, 2026 and September 10, 2026 respectively.
| Parameter | Calculator # | Calculator & AI Math Solver |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (36K ratings) | 4.8 (53 ratings) — better |
| Positive reviews | 60.0% of reviews | 83.3% of reviews — better |
| Number of ratings | 36K — better | 53 |
| Update frequency | Every 2 months | Every 5 weeks — better |
| Ads | Yes | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod, Vision Pro — better |
| Requires iOS | 12.1 — better | 15.0 |
| Further details — not scored | ||
| Size | 57 MB | 87 MB |
| Age rating | 4+ | 4+ |
| Developer | Incpt.Mobis | SimpleInnovation LLC |
Customer experience
Calculator #
Calculator & AI Math Solver
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
Calculator & AI Math Solver
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Calculator #
- 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
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- PRO + Recognition 3 Months$11.993 Months
- 250 AI Recognition & Queries$0.99
- 600 AI Recognition & Queries$1.99
Calculator & AI Math Solver
- Photo Calculator, Math Solver$4.897 Days
- Photo Calculator, Math Solver$6.997 Days
- Scientific & Photo Calculator3 Days trial$9.091 Month
Show 3 moreShow fewer
- Scientific & Photo Calculator3 Days trial$12.991 Month
- AI Calc & Math Problem Solver$34.991 Year
- AI Calc & Math Problem Solver$49.991 Year
Questions
Is Calculator # free?
Is Calculator & AI Math Solver free?
Which has better reviews, Calculator # or Calculator & AI Math Solver?
Do Calculator # or Calculator & AI Math Solver have ads?
Which is updated more often, Calculator # or Calculator & AI Math Solver?
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