CALC Prime vs Graphing Calculator Plus AI
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
CALC Prime
This advanced scientific calculator is designed for professionals and students, offering a wide range of functions, live conversions, and graphing capabilities. It features a history log, customizable themes, and easy expression editing, making complex calculations intuitive and visually appealing.
- Advanced scientific calculation
- Smart Basic Graphing
- Live currency and custom conversions
- History log with aggregate functions
- Customizable themes and layout
- Native watchOS app and custom keyboard
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Used by 10ths of thousands in iPad equipped classrooms, CALC Prime is optimized for productivity on iOS12-17. It's the multi-tasking powerhouse of tools & features you've been seeking. This release was specifically designed for Working Professionals and Classroom Teacher/Student settings. No pup-ups, external links or any end-user stats collection with the exception of the startup tutorial and the UserVoice powered support center. (MDM & AppConfig enabled for EMM systems such as IBM's MaaS360) * 5-Stars Teacher Certified by the #1 Educational App Store ~ https://www.educationalappstore.com * Used by thousands in iPad equipped classrooms ~ https://QApps.co/News Educational institutions can also benefit from a 50% discount via Apple's VPP (Volume Purchase Program). CALC Prime can Calculate, Aggregate and Convert + it has recently introduced Smart Basic Graphing capabilities. One of it's praised features is the ability to share expressions or user-defined functions easily between CALC users. CALC is an intelligent, multi-functional scientific calculator designed to make math look like art. CALC provides 55 pre-set + any number of user-definable Advanced Functions, Live currency and Custom conversions, and the ability to personalize your experience with limitless options of colors, fonts, shapes, sizes and layout arrangements. CALCs external capabilities include a native watchOS app with haptic and conversions, Notification Center Widget and also a Custom Keyboard calculator. CALC has a quick gratuity "approximator" and an on-screen timer to effectively track the remaining minutes and seconds during a test for instance. CALC is really clever. CALC can do live math expressions: From a simple expression like "1+2" to more advanced expressions like "3+(3x9(80+sin(90)))" Advanced calculator. By swiping left and right on CALC, you can easily access over 50+ advanced math functions and also add your own. History log. CALC remembers what you have calculated. Swipe up, and you can see all your previous calculations and perform aggregate functions. Built in converter. Convert your results in 26 common categories, including currency and one extra custom category where you can define your own units and conversions. Colorfull Themes. Limitless lovely themes for you to browse, including optional parallax background image of your choice! Easy access. Tap & Hold a math expression to edit it. Shake your device to undo Tap & Hold a number key for smart parenthesis Tap & Hold the decimal point for RANDOM decimal Tap & Hold the “ans” key for answer history Tap & Hold the “÷” key for 1/x Tap & Hold the “-” key to negate Text style Edit option for Expressions Tapping sound options ..and a lot more!
Graphing Calculator Plus AI
This app serves as a powerful scientific graphing calculator, offering advanced mathematical functions and graphing capabilities. It includes a built-in AI assistant for math queries and a comprehensive user manual. Ideal for students and professionals needing complex calculations and visualizations.
- Scientific and graphing calculator
- AI-powered math assistant
- Complex number calculations
- Equation solver
- Unit converter
- Matrix operations
- Statistical analysis and regression
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Graphing Calculator has a formidable reputation of being the top alternative to heavy complex hardware calculators. It is suitable for all types of users, whether they are looking to carry out basic or advanced mathematics; Graphing Calculator has it all. It is equipped with a powerful MATH CORE advocated by MATH DISPLAY support, which increases its functionality by leaps and bounds, making it an ideal choice for engineers, math students etc. It comes with an in depth User Manual and Tutorial to answer any questions you have, regarding the app and to help you further understand the world of advanced mathematics. ◉ CALCULATOR INCLUDED: ▸ Universal Calculator App ▸ Mathematical Display ▸ Complex Number Calculation ▸ Equations Solver ▸ Edit & Export Expression/Result ▸ History Tape View ▸ Basic Calculations (+, -, x, ÷, ^, √,…) ▸ Advanced Functions (Sin,Cos,Ln,E,…) ▸ Y-Var & Customize Functions (F1, F2, F3) ▸ Unit Converter (50 Categories, 1000+ Units) ▸ Over 40 Common Constants ▸ Fraction and Degree/Angle Calculation ▸ Numeric Integral & Derivative Calculation ▸ Hardware Keyboard Support ▸ Dual Themes(Skin) ◉ MATH GPT: ▸ Ask about Math, Algebra & use as a Calculator ▸ Smart A.I.: Chat on scientific topics with ease ▸ Student Access Control ▸ Can be Disable during exams or in class. ◉ 2D GRAPH: ▸ Simultaneous Graph ▸ Smooth Zoom & Transformation ▸ Support F(X,Y) = 0. E.g. Sin(X) + Cos(Y) = 0. ▸ Support Parametric, Polar & Sequences ▸ Intersections, Min, Max & Special Points TRACE ▸ Box Plot (STAT) ◉ BUILT-IN DOCUMENTS: ▸ Basic General Calculation ▸ X & Y Calculation & Intersection of Functions ▸ Calculate Local Maxima, Minima... ▸ Statistics & Regression ▸ Solve Equations & Polynomial ▸ Calculate Integral Functions ◉ STATISTIC,REGRESSION & TEST: ▸ Create/Edit Lists ▸ 1-Var, 2-Var Statistic ▸ Linear, Quadratic, Cubic Regression ▸ Logarithm, Exponential, Power,… Regression ▸ PropZ,T, SampZ,T, Chi, Interval… Test ▸ Dialog Wizard Setups ◉ MATRIX: ▸ Create/Edit Matrices ▸ Basic Matrix Functions (Det,Dim,Fill,…) ▸ Advanced Matrix Functions (Inv, Ref, RRef,…) ◉ PROGRAMING: ▸ Control Commands ▸ I/O Commands ▸ Example Source Codes Included ◉ NUMBER BASE-N MODE: ▸ 15 Different Bases ▸ Support Up to 64 Bits Integer ▸ Binary Operation (NOT, OR, XOR, 2’S,…) ◉ ADITIONAL FEATURES: ▸ Financial Calculation (TVM Solver) ▸ Geometry & Chemistry App ▸ And more will be available in further update! IT IS THE MUST HAVE CALCULATOR !!!!!!! We love your feedback, Thanks a lot ! Please contact us for questions, bugs/crash reports, conversion requirements, etc…
Screenshots
Verdict
The clearest difference is in-app purchases: CALC Prime at none against Graphing Calculator Plus AI's 2. Graphing Calculator Plus AI's advantage is ratings volume (12K vs 4) and rating (4.6 vs 4.3). On review sentiment, 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
CALC Prime costs $8.99 and Graphing Calculator Plus AI $5.99 up front. Graphing Calculator Plus AI sells 2 one-off in-app purchases. CALC Prime asks for nothing beyond the download.
Graphing Calculator Plus AI holds the better App Store score, 4.6 against 4.3. That said, the two scores are not equally well evidenced: Graphing Calculator Plus AI has 12K ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 74% of CALC Prime's written reviews are positive against 78% of Graphing Calculator Plus AI's.
Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on November 1, 2026 and November 9, 2026 respectively.
| Parameter | CALC Prime | Graphing Calculator Plus AI |
|---|---|---|
| Price | $8.99 | $5.99 — better |
| Rating | 4.3 (4 ratings) | 4.6 (12K ratings) — better |
| Positive reviews | 73.7% of reviews | 78.3% of reviews — better |
| Number of ratings | 4 | 12K — better |
| Update frequency | Every 2 months | Every 2 months |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Paid | Free with in-app purchases — better |
| Devices | iPhone, iPad, iPod, Apple Watch — better | iPhone, iPad, iPod |
| Requires iOS | 15.5 | 12.0 — better |
| Further details — not scored | ||
| Size | 9 MB | 13 MB |
| Age rating | 4+ | 4+ |
| Developer | QApps LLC | Incpt.Mobis |
Customer experience
CALC Prime
Graphing Calculator Plus AI
Bugs and requests
CALC Prime
Not enough reviews yet to summarise bugs or requests.
Graphing Calculator Plus AI
Reported bugs
3 issues- Syntax errors with certain mathematical expressions
- Incorrect results for some statistical functions
- Graphing issues with inequalities and piecewise functions
Requested features
4 requests- Add a 'Trace' function for graphing
- Improve list editing and manipulation capabilities
- Implement a 'history' or 'replay' feature for calculations
- Provide more customization options for the user interface
In-app purchases
CALC Prime
No in-app purchases
Graphing Calculator Plus AI
- 600 Math GPT Queries$0.99
- 2000 Math GPT Queries$2.99
Questions
Is CALC Prime free?
Is Graphing Calculator Plus AI free?
Which has better reviews, CALC Prime or Graphing Calculator Plus AI?
Do CALC Prime or Graphing Calculator Plus AI have ads?
Which is updated more often, CALC Prime or Graphing Calculator Plus AI?
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