Comparison

ACT Math vs Math Wiki

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

Head to head
About

ACT Math

This app provides comprehensive practice for the ACT Algebra section with numerous questions and detailed explanations. It includes mock tests, instant feedback, and progress tracking to help users prepare effectively for the exam.

Highlights
  • 490 ACT Algebra practice questions
  • 49 revision notes
  • Mock tests with mixed questions
  • Instant feedback on answers
  • Detailed explanations for each question
  • Progress tracking with charts
  • Revision by topic
Features
Read full description

490 questions and 49 revision notes covering all ACT Algebra syllabus. This is a high quality content written by an experienced Mathematician. Other features include: ** MOCK TEST Mixed questions from all topics. ** INSTANT FEEDBACK Know instantly if your answer was right or wrong. ** REVIEW WITH EXPLANATION Review each question at the end of the test. Know the right answer with detailed explanation for each question. ** PROGRESS METER With our unique progress tracking feature including pie charts and bar graphs showing your progress, you know you are ready to take on the real test at the board when your progress meter says 100%. ** REVISE BY TOPIC 1. Exponents Exponents of 10 Scientific Notation Square Roots Squares Evaluating Exponents Dividing Exponents Multiplying Exponents Exponent of a Exponent Advanced Exponents 1 Advanced Exponents 2 2. Algebric Expressions Addition and Subtraction of Algebraic Expressions Multiplication of Algebraic Expressions Algebraic Fractions Expanding Simplifying and Factoring Binomial Expansion Evaluating Expressions 1 Evaluating Expressions 2 Manipulation and Evaluation of Expressions Translation into Algebraic Expressions Substitution Problems Difference of Two Squares Factoring Quadratics with Unit Coefficient 3. Equations & Inequalities Linear Equations 1 Linear Equations 2 Linear Equations 3 Inequalities Inequalities on Number Lines Solving Inequalities Solving for One Variable in Terms of Another Setting up Equations Solving Equations with Radical Expressions Working with 'unsolvable' equations Equations Involving Absolute Values 4. Functions Functions as Models Compound Functions and Translations Logarithms 5. Advance Equations & Inequalities Systems of Equations (Linear) Setting up Systems of Equations Solving Quadratics by Factoring Using the Quadratic Formula Rational Equations and Inequalities Quadratic Inequalities 6. Miscellaneous Introduction to Sequences Arithmetic Sequences Geometric Sequences Surds Complex Numbers Matrices Disclaimer: ACT is a registered trademark of ACT Inc. ACT Inc neither sponsors nor endorses this product or any of its content. There may be a possibility of some bugs, inaccuracies or typographical errors for which the owner cannot be held liable. * Privacy Policy: http://www.webrichsoftware.com/privacy.html * EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Math Wiki

This app serves as a portable math encyclopedia and practice tool. It offers detailed explanations, examples, and exercises covering a wide range of mathematical topics from arithmetic to calculus, suitable for students from 7th grade through college.

Highlights
  • Portable math reference work
  • Glossary of mathematical terms
  • Foundations from 7th grade
  • Detailed explanations with examples
  • Exercises on every topic
  • Search functionality
  • Covers arithmetic, geometry, calculus, and more
Features
Read full description

"What is a linear function?", "How to solve a quadratic equation?", "What is the Pythagorean theorem all about?" Math Wiki provides numerous exercises and articles in the field of mathematics, which are helpful to better understand the foundations of mathematics from 7th grade upwards. The app is also useful in preparation for middle school exams, high school and college math. Math Wiki includes the following features: • portable and compact reference work for math • glossary of mathematical terms • numerous foundations from 7th grade • ideal for learning, reference and practice • simple and detailed explanations with lots of examples for better understanding • exercises on every topic • clear structuring with subtopics • search option • suitable for high school graduation and middle school exams Math Wiki has many explanations of important topics of mathematics which are described in detail. In addition to the explanations there are examples and lots of tasks with solutions. Learn, repeat or practice math anytime and anywhere with our wiki and encyclopedia of mathematics. The following topics are already included: Arithmetic / laws of arithmetic / mathematical rules • Elementary arithmetic • Fractions • Percentage calculation • Brackets • Exponents and roots • Logarithms Geometry • Geometric formulas • Pythagorean theorem • Trigonometry Equations • Fractional equations • Linear equations • Quadratic equations • Systems of linear equations • Solve equations Functions • Linear functions • Quadratic functions • Sine and cosine • Trigonometric functions • Exponential functions • Growth and decay • Real functions • Exponential functions • Rational functions • Family of curves Stochastic • Random experiments and events • Probability • Calculating probability • Tree diagrams • Combinatorics • Statistics Differential calculus • Differentiability and derivative • Derivative rules • Applying the derivative • Curve sketching • Applications of differential calculus Integral calculus • Indefinite integral • Integration rules • Definite integrals • Calculating areas with integrals • Applications of integral calculus Analytical geometry • Vectors • Vector algebra • Lines in three dimensions • Relative position of lines • Planes • Relative position of planes For more information about our terms and policies please visit: https://www.lakdev.de/en/terms We strive to constantly expand the app and add new items and tasks. Feel free to send us your feedback, requests, topics and suggestions to math@lakschool.com.

Screenshots

ACT Math4 screens
Math Wiki4 screens

Verdict

The call

The clearest difference is monetization model: ACT Math at free against Math Wiki's free with in-app purchases. On price, review sentiment, update cadence and ads 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. ACT Math sells 1 one-off in-app purchase and Math Wiki sells 3 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

ACT Math ships an update every 11 months, Math Wiki every 7 months. The most recent releases landed on September 30, 2026 and October 10, 2026 respectively.

Scorecard1 real difference · 9 level
ACT Math versus Math Wiki: the parameters behind the verdict, then further details
ParameterACT MathMath Wiki
PriceFreeFree
Rating4.7 (18 ratings) — better—
Positive reviews100.0% of reviews — better95.8% of reviews
Number of ratings18 — better—
Update frequencyEvery 11 monthsEvery 7 months — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.015.0
Further details — not scored
Size17 MB30 MB
Age rating4+4+
DeveloperWebrich Software LimitedL&K development GmbH

Customer experience

ACT Math

All ratings18 ratings
Positive94.4%
Neutral0.0%
Negative5.6%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Math Wiki

Written reviews24 reviews
Positive95.8%
Neutral4.2%
Negative0.0%

In-app purchases

1 purchases

ACT Math

One-time1
  • Full Question Bank$1.99
3 purchases

Math Wiki

Subscriptions1
  • Premium monthly$2.991 Month
One-time2
  • MatheWiki Aufgaben$3.99
  • MatheWiki Premium$8.99

Questions

Is ACT Math free?
ACT Math is free to download, with in-app purchases available.
Is Math Wiki free?
Math Wiki is free to download, with in-app purchases available.
Do ACT Math or Math Wiki have ads?
Neither ACT Math nor Math Wiki shows ads.
Which is updated more often, ACT Math or Math Wiki?
ACT Math ships an update every 11 months, and Math Wiki every 7 months. Most recently, ACT Math was updated on September 30, 2026 and Math Wiki on October 10, 2026.

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