Comparison

Formulus Free vs Math Formula Equation

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

Head to head
About

Formulus Free

Access a comprehensive collection of essential math formulas for high school and college calculus students. Quickly find the formulas you need without flipping through textbooks or searching online.

Highlights
  • Calculus formula collection
  • Algebra and Geometry formulas
  • Derivatives
  • Integrals
  • Limits
  • Trigonometry
  • Vectors
Features
Read full description

Have you ever needed to know that one math formula that you always forget? Do you spend minutes flipping through your textbook or searching the internet for it? Then you need Formulus! Formulus is the perfect study tool. It is a simple, easy to use, easy to navigate collection of the most important formulas and topics for high school and college students taking Calculus. Includes the following subject areas: - Algebra & Geometry - Derivatives - Functions - Integrals - Limits - Logarithms - Matrices - Partial Derivatives - Series & Sequences - Trigonometry - Vectors

About

Math Formula Equation

This app provides a comprehensive library of math formulas with detailed proofs, examples, and historical context. It covers topics from algebra to solid geometry, designed for students to understand and apply mathematical concepts effectively. Study offline with quick search and bookmarking features.

Highlights
  • Extensive formula library
  • Step-by-step proofs and derivations
  • Inventor and institute credit
  • Clear usage notes and examples
  • Offline access
  • Quick search and bookmarking
  • Dark mode support
Features
Read full description

Discover Math Formula Equation —your ultimate companion for mastering math formulas, wherever you are. From Algebra to Solid Geometry, each entry features the formula’s expression, a step‑by‑step proof, inventor or institute credit, clear usage notes, formula type, and worked examples. Perfect for high‑school and university students worldwide! In‑Depth Description 1. Comprehensive Formula Library Algebra & Binomial Formulas Solve equations and expand expressions with confidence—quadratics, factorization identities, Pascal’s Triangle insights, and more. Arithmetic & Geometric Progressions Master sequence sums, nth‑term calculations, and convergence tests. Differentiation & Integration From power‑rule shortcuts to advanced definite integrals, get full proofs and real‑world applications. Exponents & Logarithms Understand the laws of exponents, change‑of‑base formulas, and logarithmic identities with detailed examples. Trigonometry & Analytic Geometry Explore sine‑cosine relationships, circle theorems, conic sections, and coordinate proofs. Statistics & Set Theory Grasp probability distributions, combinatorial formulas, Venn diagrams, and set operations. Solid Geometry Calculate volumes and surface areas of spheres, cylinders, prisms, and complex solids with clear derivations. 2. Structured Formula Entry Each formula screen includes: Formula Name & Category – Know exactly where it fits in your curriculum. Mathematical Expression – Clean, system‑rendered notation. Proof & Derivation – Step‑by‑step walkthrough so you understand why it works. Inventor / Institute – Historical context: who discovered it, and where. Formula Type – Identification as identity, theorem, rule, or law. Uses & Applications – Real‑world examples: physics, engineering, economics, and beyond. Illustrative Example – Worked problem with annotated steps. 3. Designed for Students Clear, Student‑Friendly Language: No jargon—just easy explanations. Offline Access: Study anytime, anywhere, even without internet. Quick Search & Bookmarking: Find the right formula in seconds and save favorites. Interactive Quizzes (Coming Soon): Test your knowledge with built‑in practice questions. 4. Perfect for Every Level High‑School Learners: Supplement classroom lessons with deeper proofs and examples. Undergraduates: Reinforce your calculus, statistics, and geometry foundations. Competitive Exam Prep: Key formulas at your fingertips for SAT, ACT, GRE, JEE, and more. 5. Why Math Formula Equation? Depth & Accuracy: Authenticated proofs and credit to original inventors. Broad Coverage: 13+ categories cover your entire math syllabus. User‑Centric Design: Intuitive navigation, dark mode support, and adjustable font sizes. Regular Updates: New formulas and study tips added monthly. Equip yourself with the most comprehensive, accurate, and student‑friendly math formula app on the App Store. Download Math Formula Equation now and transform the way you learn and apply mathematics—one formula at a time! Terms of Use (EULA): For Terms of Use (EULA) go to https://husain43.wordpress.com/2025/06/25/terms-of-use-eula/ privacy policy: For privacy policy go to https://husain43.wordpress.com/2025/06/28/privacy-policy/

Screenshots

Formulus Free2 screens
Math Formula Equation4 screens

Verdict

The call

The clearest difference is in-app purchases: Formulus Free at none against Math Formula Equation's 2. Formulus Free also leads on ratings volume (5 vs 1). Math Formula Equation's advantage is ads (none vs shown) and review sentiment (100% vs 81%). On price, rating, update cadence 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Math Formula Equation sells 2 in-app purchases, starting at $0.99 per month. Formulus Free asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for Formulus Free against 5.0 for Math Formula Equation. That said, the two scores are not equally well evidenced: Formulus Free has 5 ratings behind it against 1, so its average is the more settled of the two. Written reviews are what separate them: 81% of Formulus Free's written reviews are positive against 100% of Math Formula Equation's.

UpkeepUpdate frequency

Formulus Free ships an update every 6 weeks, Math Formula Equation every 3 weeks. The most recent releases landed on October 7, 2026 and October 3, 2026 respectively.

Scorecard5 real differences · 5 level
Formulus Free versus Math Formula Equation: the parameters behind the verdict, then further details
ParameterFormulus FreeMath Formula Equation
PriceFreeFree
Rating5.0 (5 ratings)5.0 (1 ratings)
Positive reviews81.1% of reviews100.0% of reviews — better
Number of ratings5 — better1
Update frequencyEvery 6 weeksEvery 3 weeks — better
AdsYesNo — better
In-app purchasesNo — betterYes
MonetizationAd-supported — betterFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS14.0 — better15.6
Further details — not scored
Size12 MB20 MB
Age rating+44+
DeveloperDaniel ByonMD HUSAIN FARUK

Customer experience

Formulus Free

All ratings5 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews169 reviews
Positive81.1%
Neutral7.1%
Negative11.8%

Math Formula Equation

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and requests

Formulus Free

Reported bugs

13 issues
  • App crashes on startup after updates
  • Freezing and lag issues during use
  • Compatibility issues with larger iPhone screens
  • Incorrect cross product entry formula
  • Error in Simpson's rule integral approximation
Show 8 more
  • Typo in power series expansion for cos(x)
  • Incorrect absolute value notation in some formulas
  • Change-of-base formula error
  • Inconsistent header display (wrong category shown)
  • Some formula entries are empty or incomplete
  • Blurry image quality for some formulas
  • Taylor series functionality not working
  • App stops opening after certain updates

Requested features

15 requests
  • Add practice problems and worked examples
  • Include inverse trigonometric functions
  • Add 3D shapes and geometry formulas
  • Implement search functionality for quick formula finding
  • Add graphing and calculation capabilities
Show 10 more
  • Include zoom feature for better readability
  • Add definitions and learning explanations
  • Separate Algebra and Geometry into distinct categories
  • Allow users to add personal notes and corrections
  • Support for multiple languages
  • Remember app location when reopening
  • Expand power series expansions section
  • Include tabular integration by parts method
  • Add radius of convergence information
  • Include Euler's formula in complex numbers section

Math Formula Equation

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Formulus Free

No in-app purchases

2 purchases

Math Formula Equation

Subscriptions2
  • Monthly3 Days trial$0.991 Month
  • Yearly3 Days trial$7.991 Year

Questions

Is Formulus Free free?
Formulus Free is free to download, with no in-app purchases.
Is Math Formula Equation free?
Math Formula Equation is free to download, with in-app purchases available.
Which has better reviews, Formulus Free or Math Formula Equation?
Formulus Free and Math Formula Equation are both rated 5.0 out of 5 on the App Store, from 5 and 1 ratings respectively.
Do Formulus Free or Math Formula Equation have ads?
Formulus Free shows ads; Math Formula Equation does not.
Which is updated more often, Formulus Free or Math Formula Equation?
Formulus Free ships an update every 6 weeks, and Math Formula Equation every 3 weeks. Most recently, Formulus Free was updated on October 7, 2026 and Math Formula Equation on October 3, 2026.

Other comparisons