Comparison

Graphing Calculator Plus AI vs SDSU Safe

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

Head to head
About

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.

Highlights
  • Scientific and graphing calculator
  • AI-powered math assistant
  • Complex number calculations
  • Equation solver
  • Unit converter
  • Matrix operations
  • Statistical analysis and regression
Features
Currently charting
Read full description

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…

About

SDSU Safe

This official campus safety application provides students, faculty, and staff with enhanced security on university grounds. It offers emergency contact options, real-time location sharing with friends, incident reporting, and access to support resources and campus maps.

Highlights
  • Emergency contacts
  • Friend Walk location sharing
  • Report incidents
  • Support resources access
  • Campus map navigation
  • Safety notifications
Read full description

SDSU Safe is the official safety app of San Diego State University. It is the only app that integrates with SDSU’s safety and security systems. Campus Security has worked to develop a unique app that provides students, faculty and staff with added safety on the SDSU campus. The app will send you important safety alerts and provide instant access to campus safety resources. SDSU Safe features include: - Emergency Contacts: Contact the correct services for the SDSU area in case of an emergency or a non-emergency concern - Friend Walk: Send your location to a friend through email or SMS on your device. Once the friend accepts the Friend Walk request, the user picks their destination and their friend tracks their location in real time; they can keep an eye on them to make sure they make it safely to their destination. - Report an Incident: Multiple ways to report a safety/security concern directly to SDSU Police. - Support Resources: Access support resources in one convenient app to enjoy a successful experience at SDSU. - Be Prepared: Enhance your safety with the set of tools provided in one convenient app. - Campus Map: Navigate around the SDSU area. - Safety Notifications: Receive instant notifications and instructions from SDSU Police when on-campus emergencies occur. Download today to ensure you’re prepared in the event of an emergency.

Screenshots

Graphing Calculator Plus AI4 screens
SDSU Safe4 screens

Verdict

The call

The clearest difference is price: SDSU Safe at Free against Graphing Calculator Plus AI's $5.99. SDSU Safe also leads on in-app purchases (none vs 2). Graphing Calculator Plus AI's advantage is rating (4.6 vs 3.0) and ratings volume (12K vs 3). On ads, 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

SDSU Safe is free to download; Graphing Calculator Plus AI costs $5.99 up front. Graphing Calculator Plus AI sells 2 one-off in-app purchases. SDSU Safe asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Graphing Calculator Plus AI holds the better App Store score, 4.6 against 3.0. That said, the two scores are not equally well evidenced: Graphing Calculator Plus AI has 12K ratings behind it against 3, so its average is the more settled of the two.

UpkeepUpdate frequency

Graphing Calculator Plus AI ships an update every 2 months, SDSU Safe every 12 months. The most recent releases landed on September 23, 2026 and June 5, 2026 respectively.

Scorecard7 real differences · 4 level
Graphing Calculator Plus AI versus SDSU Safe: the parameters behind the verdict, then further details
ParameterGraphing Calculator Plus AISDSU Safe
Price$5.99Free — better
Rating4.6 (12K ratings) — better3.0 (3 ratings)
Positive reviews78.7% of reviews—
Number of ratings12K — better3
Update frequencyEvery 2 months — betterEvery 12 months
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
Best chart rank#172 — better—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.0 — better13.0
Further details — not scored
Size13 MB23 MB
Age rating4+17+
DeveloperIncpt.MobisSan Diego State University

Customer experience

Graphing Calculator Plus AI

All ratings12,006 ratings
Positive91.0%
Neutral2.9%
Negative6.1%
Written reviews141 reviews
Positive78.7%
Neutral6.4%
Negative14.9%

SDSU Safe

All ratings3 ratings
Positive33.3%
Neutral33.3%
Negative33.3%

Bugs and 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

SDSU Safe

Not enough reviews yet to summarise bugs or requests.

In-app purchases

2 purchases

Graphing Calculator Plus AI

One-time2
  • 600 Math GPT Queries$0.99
  • 2000 Math GPT Queries$2.99
None

SDSU Safe

No in-app purchases

Questions

Is Graphing Calculator Plus AI free?
Graphing Calculator Plus AI costs $5.99, and also offers in-app purchases.
Is SDSU Safe free?
SDSU Safe is free to download, with no in-app purchases.
Which has better reviews, Graphing Calculator Plus AI or SDSU Safe?
Graphing Calculator Plus AI is rated higher. Graphing Calculator Plus AI averages 4.6 out of 5 from 12K ratings, while SDSU Safe averages 3.0 from 3 ratings.
Do Graphing Calculator Plus AI or SDSU Safe have ads?
Neither Graphing Calculator Plus AI nor SDSU Safe shows ads.
Which is updated more often, Graphing Calculator Plus AI or SDSU Safe?
Graphing Calculator Plus AI ships an update every 2 months, and SDSU Safe every 12 months. Most recently, Graphing Calculator Plus AI was updated on September 23, 2026 and SDSU Safe on June 5, 2026.

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