Comparison

Stellar Math vs Mathly

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

Head to head
About

Stellar Math

Master math with an AI tutor that adapts to your learning style and pace. Get instant, step-by-step solutions to problems by snapping a photo and engage with a 24/7 AI chat for clear explanations. Track your progress and build confidence from basic arithmetic to advanced calculus.

Highlights
  • AI-powered step-by-step solutions
  • Photo problem solver
  • Interactive AI tutor chat
  • Personalized study plans
  • Progress tracking and analytics
  • Comprehensive math topic coverage
Features
Read full description

Stellar Math is the homework AI that teaches first—so you understand the method, not just copy the answer. HINTS BEFORE ANSWERS Snap a problem or ask Stellar. Get a gentle hint, check your work, then unlock the full step-by-step solution when you're ready. ASK STELLAR Chat with a patient AI math tutor anytime. Clear explanations at your grade level—from middle school algebra through high school calculus. LEARNING PATH Grade-aware practice that stays on topic. Build mastery with guided problems that stick. PRACTICE WHAT YOU JUST LEARNED After every solve, try similar problems so the method sticks. Build confidence night by night. DAILY CHALLENGE & STREAKS One focused challenge each day plus streaks and mastery badges keep you consistent—even when homework is chaotic. SHARE PROGRESS WITH PARENTS Send a simple weekly summary of topics practiced and where you're improving. Parents see learning, not just answers. MATH COVERAGE • Arithmetic & fractions • Algebra & equations • Geometry & trigonometry • Statistics & probability • Precalculus & calculus FREE TO START Daily challenge, guided AI help (daily limits), photo solver with teach-first flow, and progress tracking. STELLAR MATH PRO Unlimited guided tutoring & photo help, personalized study plans, and voice tutor for hands-free walkthroughs. 7-day free trial. Perfect for middle and high school students—and parents who want homework help that builds real understanding. Privacy Policy: https://stellarmath.app/privacy Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Support: https://stellarmath.app/support

About

Mathly

Sharpen your mind with engaging math puzzles and games. Improve mental arithmetic, logic, concentration, and speed. Perfect for daily brain training sessions for all ages.

Highlights
  • Mental arithmetic training
  • Logic and problem-solving puzzles
  • Concentration and memory exercises
  • Speed and accuracy improvement
  • Multiple math games and challenges
  • Daily brain training sessions
Features
Read full description

A few minutes a day is enough to make your brain noticeably faster. Mathly turns mental math into quick, satisfying games you'll actually look forward to. Solve, focus, beat your best time. Every round is short enough for a coffee break, a commute or a queue. No boring drills, no pressure, just play that makes you sharper. From your first easy rounds to challenges that make you sweat: Mathly grows with you, whether you're a student, a professional or simply keeping your mind in shape. TRAIN YOUR BRAIN WITH - Mental arithmetic: get faster at the math you use every single day - Logic and problem solving: learn to see the pattern before anyone else - Concentration and memory: build focus that lasts beyond the game - Speed and accuracy: race the clock and watch your reaction time drop WHY MATHLY? - A whole collection of math games and challenges in one app - Levels for everyone, from beginners to advanced players - Short, engaging sessions: perfect for daily brain training - Fun for all ages, from school kids to grandparents Make math fun again and keep your brain in top shape. Download Mathly and start your first round today. Privacy: https://moonsmoke.app/privacy-policy Terms of use: https://moonsmoke.app/terms-of-use

Screenshots

Stellar Math4 screens
Mathly4 screens

Verdict

The call

The clearest difference is rating: Stellar Math at 5.0 against Mathly's 1.0. Stellar Math also leads on iOS requirement (16.0 vs 18.6). Mathly's advantage is update cadence (every 4 months vs every 8 months). On price, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Stellar Math sells 2 in-app purchases, starting at $9.99 per month and Mathly sells 2 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Stellar Math holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

UpkeepUpdate frequency

Stellar Math ships an update every 8 months, Mathly every 4 months. The most recent releases landed on September 29, 2026 and September 30, 2026 respectively.

Scorecard3 real differences · 7 level
Stellar Math versus Mathly: the parameters behind the verdict, then further details
ParameterStellar MathMathly
PriceFreeFree
Rating5.0 (1 ratings) — better1.0 (1 ratings)
Positive reviews100.0% of reviews—
Number of ratings11
Update frequencyEvery 8 monthsEvery 4 months — better
AdsNoNo
In-app purchasesYesYes
MonetizationFreemiumFreemium
DevicesiPhone, iPad — betteriPhone
Requires iOS16.0 — better18.6
Further details — not scored
Size113 MB35 MB
Age rating4+4+
DeveloperMatthew LeonardMoonSmoke UG

Customer experience

Stellar Math

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

Mathly

All ratings1 ratings
Positive0.0%
Neutral0.0%
Negative100.0%

In-app purchases

2 purchases

Stellar Math

Subscriptions2
  • Stellar Math Pro7 Days trial$9.991 Month
  • Stellar Math Pro Yearly7 Days trial$69.991 Year
2 purchases

Mathly

Subscriptions2
  • Mathly Monthly7 Days trial$2.991 Month
  • Mathly Yearly3 Days trial$22.991 Year

Questions

Is Stellar Math free?
Stellar Math is free to download, with in-app purchases available.
Is Mathly free?
Mathly is free to download, with in-app purchases available.
Which has better reviews, Stellar Math or Mathly?
Stellar Math is rated higher. Stellar Math averages 5.0 out of 5 from 1 ratings, while Mathly averages 1.0 from 1 ratings.
Do Stellar Math or Mathly have ads?
Neither Stellar Math nor Mathly shows ads.
Which is updated more often, Stellar Math or Mathly?
Stellar Math ships an update every 8 months, and Mathly every 4 months. Most recently, Stellar Math was updated on September 29, 2026 and Mathly on September 30, 2026.

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