Data Collection vs Graphing Calculator Plus AI
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Data Collection
This app allows researchers to capture accelerometer, gyroscope, and magnetometer data directly from their iOS devices. It time stamps the captured data and includes Apple's enhanced device motion for research or experimentation.
- Capture accelerometer data
- Capture gyroscope data
- Capture magnetometer data
- Time-stamped data
- Includes enhanced device motion data
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This app was developed for researchers so that they may capture accelerometer, gyroscope, and magnetometer data directly from their iOS device to use for research or play around with. The data is time stamped and the data from Apple's enhanced device motion is included for reference.
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 rating: Graphing Calculator Plus AI at 4.6 against Data Collection's 3.1. Graphing Calculator Plus AI also leads on ratings volume (12K vs 10) and review sentiment (78% vs 61%). Data Collection's advantage is in-app purchases (none vs 2) and price ($0.99 vs $5.99). On 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
Data Collection costs $0.99 and Graphing Calculator Plus AI $5.99 up front. Graphing Calculator Plus AI sells 2 one-off in-app purchases. Data Collection asks for nothing beyond the download.
Graphing Calculator Plus AI holds the better App Store score, 4.6 against 3.1. That said, the two scores are not equally well evidenced: Graphing Calculator Plus AI has 12K ratings behind it against 10, so its average is the more settled of the two. Written reviews point the same way: 61% of Data Collection'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 October 21, 2026 and October 25, 2026 respectively.
| Parameter | Data Collection | Graphing Calculator Plus AI |
|---|---|---|
| Price | $0.99 — better | $5.99 |
| Rating | 3.1 (10 ratings) | 4.6 (12K ratings) — better |
| Positive reviews | 60.9% of reviews | 78.2% of reviews — better |
| Number of ratings | 10 | 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 | iPhone, iPad, iPod — better |
| Requires iOS | 18.0 | 12.0 — better |
| Further details — not scored | ||
| Size | 1 MB | 13 MB |
| Age rating | 4+ | 4+ |
| Developer | Chris Wozny | Incpt.Mobis |
Customer experience
Data Collection
Graphing Calculator Plus AI
Bugs and requests
Data Collection
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
Data Collection
No in-app purchases
Graphing Calculator Plus AI
- 600 Math GPT Queries$0.99
- 2000 Math GPT Queries$2.99
Questions
Is Data Collection free?
Is Graphing Calculator Plus AI free?
Which has better reviews, Data Collection or Graphing Calculator Plus AI?
Do Data Collection or Graphing Calculator Plus AI have ads?
Which is updated more often, Data Collection or Graphing Calculator Plus AI?
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