Econ Stats vs Math Reference Book
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Econ Stats
Access U.S. economic data from the Bureau of Economic Analysis. Explore key indicators and statistics related to the U.S. economy.
- U.S. economic data
- Bureau of Economic Analysis data
- Key economic indicators
- Economic statistics
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Economic data from the U.S. Department of Commerce Bureau of Economic Analysis (BEA)
Math Reference Book
This comprehensive math reference app covers topics from Algebra to Calculus and Linear Algebra. It features clear explanations, visual aids, and practice problems with instant solutions to help users master mathematical concepts for academic success and test preparation.
- Algebra to Calculus coverage
- Clear, concise explanations
- Visual intuition with graphs
- Step-by-step practice solutions
- Smart organization by topic
- Tips for common pitfalls
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Master Math — Algebra to Calculus, Geometry to Linear Algebra Turn confusion into confidence. This all‑in‑one math companion covers Algebra, Geometry, Trigonometry & Pre‑Calc, Calculus, Statistics, and Linear Algebra with clear descriptions, beautiful visuals, and tap‑to‑reveal practice solutions. Learn faster, remember longer, and walk into every test prepared. Why it works • Clear, concise explanations that get to the point • Visual intuition with built‑in graphs and labeled diagrams • Step‑by‑step examples and practice with instant “Show Answer” • Smart organization from fundamentals to advanced topics • Tips that highlight common pitfalls and how to avoid them What you’ll learn • Algebra: equations & inequalities, systems, functions & inverses, polynomials, rational/radical expressions, exponentials & logs, sequences/series, conic sections • Geometry: lines, angles, triangles, circles, polygons, similarity & congruence, area & volume, coordinate geometry • Trigonometry & Pre‑Calc: unit circle, trig functions & graphs, identities, equations, inverse trig, transformations, advanced functions • Calculus: limits & continuity, derivatives, applications of the derivative, integrals, fundamental theorem of calculus, basic differential equations • Statistics: descriptive stats, probability, distributions, sampling, confidence intervals, hypothesis testing • Linear Algebra: vectors, matrices, systems & Gaussian elimination, determinants, eigenvalues/eigenvectors, linear transformations Perfect for • High school and college courses (Algebra 1/2, Geometry, Pre‑Calc, Calculus, Stats, Linear Algebra) • SAT/ACT and placement test prep • Homeschooling, tutoring, and independent study • Visual learners who thrive on examples and step‑by‑step guidance Learn the smart way • Bite‑sized lessons focused on one idea at a time • Clean visuals that make abstract ideas concrete • Practice problems with instant feedback to check your understanding • Progress topic by topic so you build real mastery, not just short‑term memory Master the essentials, build deep understanding, and feel confident in class, homework, and exams. Download now and see math the way it was meant to be learned — clearly. — Created by PawEng, LLC
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Verdict
The clearest difference is price: Econ Stats at Free against Math Reference Book's $1.99. Econ Stats also leads on iOS requirement (17.0 vs 26.2). Math Reference Book's advantage is update cadence (monthly vs every 7 months). On rating, ratings volume, 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
Econ Stats is free to download; Math Reference Book costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.
On the App Store both sit at effectively the same score — 5.0 for Econ Stats against 5.0 for Math Reference Book. Both are backed by a comparable volume of ratings — 2 and 1 respectively.
Econ Stats ships an update every 7 months, Math Reference Book monthly. The most recent releases landed on September 24, 2026 and September 28, 2026 respectively.
| Parameter | Econ Stats | Math Reference Book |
|---|---|---|
| Price | Free — better | $1.99 |
| Rating | 5.0 (2 ratings) | 5.0 (1 ratings) |
| Number of ratings | 2 — better | 1 |
| Update frequency | Every 7 months | Monthly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free — better | Paid |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 17.0 — better | 26.2 |
| Further details — not scored | ||
| Size | 33 MB | 6 MB |
| Age rating | 4+ | 4+ |
| Developer | Stuart Zussman | PawEng, LLC |
Customer experience
Econ Stats
Math Reference Book
In-app purchases
Econ Stats
No in-app purchases
Math Reference Book
No in-app purchases





