Taculator 84 Graphing Calc vs Structured Burn
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Taculator 84 Graphing Calc
This advanced calculator app offers comprehensive tools for high school and college students, covering everything from pre-algebra to calculus and statistics. It features high-resolution graphing, matrix operations, and detailed statistical analysis, all accessible through an intuitive interface.
- Scientific and advanced math functions
- High-resolution graphing and plotting
- Matrix operations and storage
- List, statistics, and distribution calculations
- Integrated command catalog and help
- Complex number support
- Share calculations via text or email
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TACULATOR 84 GRAPHING CALCULATOR • Your graphing calculator for high school and college students. • All the commands you know: advanced math, lists, statistics, distributions, stat plots and more. • Covers everything you need: Pre-Algebra, Algebra 1 & 2, Pre-Calculus, Calculus, Statistics... IT'S EVEN BETTER THAN AN ACTUAL CALCULATOR • 100X faster than a handheld, using the full calculation power of your iPhone/iPad. • High-resolution graphing window for sharp and beautiful graphs. • Icon home screen, redesigned menus, optional status line. • Share calculations by text or email. ◉ Math Functions • Scientific calculator with every basic and advanced function. • Scrollable history; copy any previous calculation. • Complex numbers support • Probability: nPr, nCr, factorial, random numbers. • Enter fractions easily; tap any result to flip fraction and decimal. • Piecewise functions, sequences, list commands like seq(, ΔList(, augment(. • Degree, radian and gradian angle modes, DMS format. • Error messages point at the exact spot in your input. ◉ Graphing Functions • Four graphing modes: Function, Parametric, Polar and Sequence (u, v, w with TIME and WEB plots); trace, tables, CALC and zoom work in every mode. • Smart trace snaps to zeros, maxima, minima, intersections and asymptotes. • Calculate intersection, zero, minimum, maximum, integral, and derivative. • Full ZOOM menu: ZBox, ZSquare, ZTrig, ZoomFit, zoom factors and zoom memory. • Draw on your graph: text, pen, points, tangents, circles and shading in color. • Store and recall pictures, or put a photo behind your graph. • Graph statistical plots like histogram, box plot, scatter plot, xy-line plot. • Full-screen mode, pinch to zoom, full window and format settings. ◉ List, Statistics, and Distribution • Stat list editor with 1- and 2-Variable statistics. • Guided input wizards for every test, interval and distribution. • List math: min, max, mean, median, sum, product, standard deviation, variance. • Find best-fit regressions: LinReg (ax+b), LinReg (a+bx), QuadReg, CubicReg, QuartReg, LnReg, ExpReg, PwrReg, Logistic, SinReg, PropReg, RecipReg, eBASEReg — with r and r² diagnostics. • Manual-Fit a line by eye, or QuickPlot points and fit a model right on the graph. • Statistical tests: Z-Test, T-Test, 2-Sample Z- and T-Tests, 1- and 2-PropZTest, plus Z-, T- and proportion intervals. • Distributions: Normal, T, χ2, F, Poisson, Binomial, Geometric (each pdf and cdf), invT — and shade them right on the graph. ◉ Command Catalog & Syntax Help • Integrated Catalog & Help: syntax, examples and error messages for every command. • Type a command and see the right syntax next to the cursor. ◉ Built-in Apps • Geometry: points, lines, circles and polygons — measure, transform, animate. • Polynomial Root Finder & Simultaneous Equation Solver. • Finance: Time-Value-of-Money solver, NPV, IRR, amortization. • Probability Simulation: toss coins, roll dice, spin spinners, draw cards. • Science Tools: sig-fig calculator, unit converter, data/graphs wizard, vector calculator. • Conics & Lines: equation templates for lines (even X=C), circles, parabolas, ellipses and hyperbolas, with SOLVE for center, foci, vertices, directrix. • Transformation Graphing, Inequality Graphing, Periodic Table. • Numeric Solver: solve any equation for any variable. ◉ Matrix Calculator • Store matrices and reuse them as [A], [B], [C], ... • Matrix arithmetic: addition, multiplication, scalar products, powers. • Transpose, determinant, inverse, dimension, ref/rref, identity matrix, cumulative sum. SUPPORT Contact us at contact@taculator.com --- Taculator Pro Membership • Unlock advanced calculations and functions with a monthly, yearly, or lifetime subscription. • Subscriptions auto-renew unless canceled at least 24 hours before the end of the current period. • Manage subscriptions in Account Settings. Terms of Service: https://taculator.com/terms/ Privacy Policy: https://taculator.com/privacy/
Structured Burn
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Strain names don't tell you what a product will do. The lab report does. Structured Burn™ matches you to cannabis products by their actual chemistry - the terpenes and cannabinoids on the Certificate of Analysis - instead of crowd ratings, star reviews, or a name someone invented at a grow. It works on your first visit. No journaling, no weeks of logging. HOW IT WORKS Find Your Burn - Answer a short set of questions about what you're looking for. No account required. Get your Experience Fingerprint - See the terpene profile that fits what you described, built from the averaged lab data of your real matches. This is your target range, not a graphic. Match the lab, not the label - Every recommendation traces back to a signed COA. Compare a product on the shelf against your Fingerprint and you'll know whether it's close before you buy. Keep what works - Tap on any product. Anonymous, no login. The engine learns which chemistry actually delivers. POWERED BY SBXM™ SBXM™ (Structured Burn Experience Match) is our scoring engine. It weighs terpene profile, cannabinoid ratio, product format, and COA completeness to rank what fits you. It does not weigh star ratings or how loud a brand is. ALSO INSIDE - Full terpene breakdown on every product - free - Build Your Burn - design a composite terpene profile from scratch - Stash - save products worth remembering, and share your Portable Stash by link or QR - SB Pass™ - a scannable preference pass you can show at a participating dispensary - Dispensary locator, ranked by terpene fit - BlazeAI - ask questions about terpenes, formats, and lab panels in plain language WHY TERPENES THC percentage is the number on the front of the jar and the least useful thing on it. Terpenes - myrcene, limonene, linalool, caryophyllene, pinene, and the rest - vary enormously between products with identical THC numbers and identical names. Two jars labeled the same strain can have completely different terpene profiles. That difference is why one worked and one didn't. Structured Burn reads that difference for you. Free to use, with a full terpene breakdown and your top match at no cost. Paid tiers unlock deeper analysis and saved Burns. — Structured Burn is an informational product. We do not sell, deliver, or fulfill cannabis. Nothing in this app is medical advice or a health claim. 21+ only. Cannabis laws vary by state - know yours. structuredburn.com Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://structuredburn.com/privacy
Screenshots
Verdict
The clearest difference is update cadence: Structured Burn at every 4 days against Taculator 84 Graphing Calc's every 3 weeks. Taculator 84 Graphing Calc's advantage is device support (4 vs 2). On price, ads, in-app purchases 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
Both are free to download. Taculator 84 Graphing Calc sells 7 in-app purchases, starting at $3.99 per month and Structured Burn sells 4 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.
Taculator 84 Graphing Calc ships an update every 3 weeks, Structured Burn every 4 days. The most recent releases landed on October 21, 2026 and October 11, 2026 respectively.
| Parameter | Taculator 84 Graphing Calc | Structured Burn |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (7.6K ratings) — better | — |
| Positive reviews | 45.5% of reviews | — |
| Number of ratings | 7.6K — better | — |
| Update frequency | Every 3 weeks | Every 4 days — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod, Mac — better | iPhone, iPod |
| Requires iOS | 15.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 57 MB | 59 MB |
| Age rating | 4+ | 17+ |
| Developer | Di Venisco UG (haftungsbeschrankt) | Structured Burn, LLC |
Bugs and requests
Taculator 84 Graphing Calc
Reported bugs
4 issues- Cannot handle negative powers
- Keyboard issues on certain devices
- Errors when trying to clear lists
- Scaling and UI issues on some devices
Requested features
4 requests- Add apps and programming features
- Improve graphing capabilities
- Add support for degrees, minutes, and seconds
- Implement symbolic calculus and equation solving
Structured Burn
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Taculator 84 Graphing Calc
- Taculator Pro - Monthly7 Days trial4 variants$3.991 Month
- Taculator Pro - Monthly2 variants$3.991 Month
- Taculator Pro - Yearly7 Days trial2 variants$14.991 Year
Show 3 moreShow fewer
- Taculator Pro - Yearly$14.991 Year
- Taculator Pro - Yearly7 Days trial$29.991 Year
- Taculator Pro7 Days trial$29.991 Year
- Taculator Pro - Lifetime$7.99
Structured Burn
- Cultivator Monthly$9.991 Month
- Sommelier Monthly$14.991 Month
- Cultivator Annual$74.991 Year
Show 1 moreShow fewer
- Sommelier Annual$119.991 Year
Questions
Is Taculator 84 Graphing Calc free?
Is Structured Burn free?
Do Taculator 84 Graphing Calc or Structured Burn have ads?
Which is updated more often, Taculator 84 Graphing Calc or Structured Burn?
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