Comparison

COMath vs Xygos

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

Head to head
About

COMath

This app acts as a personal math tutor, offering support and practice for arithmetic, algebra, and geometry. It provides over 100,000 word problems with step-by-step solutions and an equation solver to help students develop their math skills.

Highlights
  • Personalized math tutoring
  • Arithmetic practice (addition, subtraction, multiplication, division)
  • Over 100,000 math word problems
  • Step-by-step equation solving
  • Algebra and geometry support
  • Practice without pencils
Features
Read full description

COMath is a fun math and brain-training app for students and puzzle lovers of all ages. - Practice addition, subtraction, multiplication, and division - Solve 100,000+ math word problems with explanations - Learn algebra step by step with the equation solver - Enjoy number puzzles like Sudoku, Calcudoku, Fillomino, Minesweeper, Calculate 24, and more Practice math, sharpen logic, and enjoy solving challenges anytime, anywhere.

About

Xygos

Learn math interactively by solving problems directly on-screen with intuitive gestures. This app offers step-by-step solutions and real-time feedback for algebra and calculus, cutting learning time in half.

Highlights
  • Gesture-based problem solving
  • Step-by-step solutions
  • Real-time feedback and hints
  • Covers Calculus 1 and Algebra
  • Adaptive learning
  • Supports various math subjects
Features
Read full description

Why Xygos? Tired of boring textbooks, endless video lectures, and frustrating homework? Xygos reinvents the way you learn math by allowing you to solve problems directly on-screen using intuitive gestures—just like writing on paper, but smarter. Instead of passively watching solutions appear, you interact with math problems in real time, step by step, reinforcing understanding faster than ever. Xygos is starting with Calculus 1 and Algebra, covering essential topics like basic algebra, exponents, logarithms, factoring, FOILing, limits, derivatives, and integrals Key Features That Make Xygos Different: - Complete Calculus 1 Mastery – Learn Limits, Derivatives, and Integrals with structured, step-by-step solutions. - Hands-On Problem Solving – Solve math equations with interactive gestures, making learning engaging and natural. - Real-Time Feedback & Hints – Stuck? Get instant guidance without having to search for explanations. - Mirrors the Paper Method – See solutions unfold step by step, just like writing on paper—but with built-in intelligence. - Cut Learning Time in Half – Designed for rapid comprehension, Xygos helps you master new concepts in record time. - Minimal Theory, Maximum Practice – Learn by doing, not by memorizing. Every problem strengthens your skills instantly. - Built for Students & Lifelong Learners – Whether you're in high school, college, or just refreshing your skills, Xygos adapts to your pace. Learn More Than Just Calculus! Xygos isn’t just for Calculus—it’s designed to support a wide range of math subjects, making it the perfect tool for students preparing for Pre-Algebra, Algebra 1 & 2, Trigonometry, Precalculus, and Advanced Mathematics. Master core high school math topics like linear equations, polynomials, factoring, quadratic functions, exponents, and logarithms, all through the same intuitive gesture-based learning system. Whether you're studying for AP Calculus, SAT Math, ACT Math, or college entrance exams, Xygos helps you build a strong foundation in both algebraic reasoning and problem-solving skills—without the frustration of traditional learning methods. Your Personal Math Coach! Xygos acts as your AI math tutor, providing step-by-step solutions, adaptive learning, and interactive problem-solving to help you understand even the hardest math problems with ease. Whether you need help with geometry proofs, differential equations, vector calculus, logarithmic functions, or SAT prep, Xygos adapts to your learning speed, ensuring you get personalized math tutoring without expensive private lessons. Designed for students, teachers, homeschooling, and self-learners, Xygos makes math accessible and engaging for all skill levels. The Ultimate Math App for Homeschooling & Independent Learners Traditional classrooms aren't for everyone—that’s why Xygos is the perfect tool for homeschool students, self-paced learners, and alternative education programs. Whether you're part of a homeschooling curriculum, online learning academy, or simply looking for an advanced math supplement, Xygos offers a structured yet flexible learning path that adapts to your needs. Learn at your own speed, revisit challenging topics as needed, and get instant step-by-step solutions without waiting for a teacher. With its interactive and intuitive problem-solving approach, Xygos is ideal for anyone seeking a self-guided math tutor without the rigid structure of traditional education. Our Philosophy: We built Xygos with one bold question in mind: "What would it take to teach an entire Calculus course in a day?" Every feature of this app is engineered for maximum efficiency—from its interactive step-by-step guidance to real-time hints that eliminate frustration, to a streamlined curriculum that makes even complex math feel effortless. Still skeptical? Try it now and see how fast you can learn Algebra and Calculus. WE DARE YOU. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

COMath4 screens
Xygos4 screens

Verdict

The call

The clearest difference is in-app purchases: COMath at none against Xygos's 1. COMath also leads on review sentiment (100% vs 88%) and device support (4 vs 2). Xygos's advantage is ads (none vs shown) and update cadence (weekly vs monthly). On price, rating and ratings volume 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. Xygos sells 1 in-app purchase, starting at $2.99 per 7 days. COMath asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.8 for COMath against 4.7 for Xygos. Both are backed by a comparable volume of ratings — 45 and 39 respectively. Written reviews are what separate them: 100% of COMath's written reviews are positive against 88% of Xygos's.

UpkeepUpdate frequency

COMath ships an update monthly, Xygos weekly. Both last shipped on October 24, 2026.

Scorecard7 real differences · 3 level
COMath versus Xygos: the parameters behind the verdict, then further details
ParameterCOMathXygos
PriceFreeFree
Rating4.8 (45 ratings) — better4.7 (39 ratings)
Positive reviews100.0% of reviews — better88.2% of reviews
Number of ratings45 — better39
Update frequencyMonthlyWeekly — better
AdsYesNo — better
In-app purchasesNo — betterYes
MonetizationAd-supported — betterFree with in-app purchases
DevicesiPhone, iPad, iPod, Mac — betteriPhone, iPad
Requires iOS15.0 — better17.0
Further details — not scored
Size89 MB101 MB
Age rating9+4+
DeveloperJianfeng WuXygos LLC

Customer experience

COMath

All ratings45 ratings
Positive97.8%
Neutral2.2%
Negative0.0%
Written reviews4 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Xygos

All ratings38 ratings
Positive92.1%
Neutral2.6%
Negative5.3%
Written reviews17 reviews
Positive88.2%
Neutral0.0%
Negative11.8%

In-app purchases

None

COMath

No in-app purchases

1 purchases

Xygos

Subscriptions1
  • Xygos Infinity$2.997 Days

Questions

Is COMath free?
COMath is free to download, with no in-app purchases.
Is Xygos free?
Xygos is free to download, with in-app purchases available.
Which has better reviews, COMath or Xygos?
COMath is rated higher. COMath averages 4.8 out of 5 from 45 ratings, while Xygos averages 4.7 from 39 ratings.
Do COMath or Xygos have ads?
COMath shows ads; Xygos does not.
Which is updated more often, COMath or Xygos?
COMath ships an update monthly, and Xygos weekly. Most recently, COMath was updated on October 24, 2026 and Xygos on October 24, 2026.

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