Math (Order of Operations) vs X
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Math (Order of Operations)
This app guides users through solving math expressions step-by-step, focusing on the order of operations. It offers interactive modes like multiple choice and step navigation to reinforce learning.
- Step-by-step guidance for math expressions
- Learn PEMDAS/BEDMAS
- Enter custom or random expressions
- Multiple choice interaction mode
- Step navigation control
- Customizable sound effects
Read full descriptionHide full description
Math (Order of Operations) with step by step guidance. PEMDAS Made Easy This interactive app simplifies learning the order of operations in math expressions through engaging, step-by-step guidance. PEMDAS, which stands for Parentheses, Exponents, Multiplication/Division, Addition/Subtraction, is also known as BEDMAS, BODMAS, or BIDMAS in other variations. Features: - Learn how to solve math expressions in the correct order. - Enter your own expressions or explore randomly generated ones. - Choose between two interaction modes: - Multiple Choice: Select the correct answer for each step. - Step Navigation: Move forward, backward, or jump to the first or last step. - Enable or disable sound effects for a customized experience. Master the order of operations with ease!
X
Read full descriptionHide full description
X-Squared Challenge is a math app that challenges players to build equations — not just solve them. Using integers, operators, parentheses, and exponents, players construct expressions that equal a target number while following the order of operations (PEMDAS). Three ways to play: LEARN — Pick one operation and build a two-card equation. The gentlest introduction, with no login and no scoring. PRACTICE — Three or four cards, every integer available, no pressure and no score. COMPETE — Level 4 and Level 6 puzzles that earn points, with streaks and a score that follows you across devices. This game is unique in that it requires creative reasoning — players must create equations rather than simply solve them. The game promotes enhanced learning for students and others practicing their understanding of the order of operations and math facts. Anyone who plays, regardless of their current level of mathematics, will improve their basic math skills. X-Squared Challenge was derived from a patented product called the X-Squared Math Card Deck, produced by Cognitive Card Games LLC. That order of operations deck is the only one available to the public with two important characteristics: it is both simple and complete. The elements are easy to use and understand in creating equations that conform to the rules of the order of operations. It is complete in that it includes all elements of PEMDAS: parentheses cards, exponent cards, multiplication, division, addition, and subtraction cards. The parentheses and exponent cards are transparent so they can overlay integer cards. The app incorporates all of the characteristics of the card deck.
Screenshots
Verdict
The clearest difference is update cadence: X at every 2 months against Math (Order of Operations)'s every 13 months. Math (Order of Operations)'s advantage is iOS requirement (13.0 vs 15.1). On price, ads, in-app purchases 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Math (Order of Operations) ships an update every 13 months, X every 2 months. The most recent releases landed on October 28, 2026 and September 24, 2026 respectively.
| Parameter | Math (Order of Operations) | X |
|---|---|---|
| Price | Free | Free |
| Rating | 3.8 (4 ratings) — better | — |
| Number of ratings | 4 — better | — |
| Update frequency | Every 13 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 22 MB | 29 MB |
| Age rating | 4+ | 4+ |
| Developer | Ashvin Kevadiya | Cognitive Card Games LLC |
In-app purchases
Math (Order of Operations)
No in-app purchases
X
No in-app purchases
Questions
Is Math (Order of Operations) free?
Is X free?
Do Math (Order of Operations) or X have ads?
Which is updated more often, Math (Order of Operations) or X?
Other comparisons















