Comparison

Expression Solver vs Photo Math Solver

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

Head to head
About

Expression Solver

This app provides step-by-step solutions for mathematical expressions, helping users improve their math skills. It features a specialized keyboard for easy input of complex numbers and offers practice exercises with detailed explanations.

Highlights
  • Instant expression solving
  • Step-by-step explanations
  • Math keyboard for complex input
  • Practice exercises with solutions
  • Intuitive interface
Features
Read full description

Turn your device into the perfect math study companion. "Expression Solver" is the ultimate app that guides you through solving any expression, from fractions to exponents, helping you understand the logic behind the numbers and always get the right results. Here's everything our app can do for you: ▶ STEP-BY-STEP SOLUTIONS Get the complete solution to any expression in an instant. But we don't stop at the final result: the app shows you all the logical steps in detail. It's the perfect tool to understand your mistakes, learn the correct method, and get fully prepared for homework and exams. ▶ INTEGRATED MATH KEYBOARD Use our dedicated interface to easily type fractions, exponents, roots, repeating decimals, parentheses, and much more. And if you need to paste an expression or prefer to use your device's standard keyboard, you can switch between modes in a snap. ▶ GUIDED EXERCISES FOR PRACTICE Test your skills with a rich library of ready-to-solve expressions, sorted by difficulty and complete with detailed solutions, so you can strengthen your math foundation whenever you want. ▶ CLEAN INTERFACE AND DARK THEME No complications. The UI is simple, intuitive, and includes an elegant dark theme, specifically optimized to prevent eye strain during your evening study sessions. ▶ GUARANTEED RELIABILITY Our algorithms are tested and highly optimized to ensure accurate and instant calculations every time, even for the longest and most complex expressions. ▶ CONSTANT UPDATES AND SUPPORT The app is regularly updated to always offer you the best performance and new features. Download "Expression Solver" today and take your math skills to the next level!

About

Photo Math Solver

This AI-powered tutor helps students solve math, physics, and chemistry problems by scanning them with a photo. It provides step-by-step solutions and checks your work, acting as a personal study companion to improve understanding and save time.

Highlights
  • Photo math solver
  • Step-by-step solutions
  • Solution checker
  • AI tutor
  • Math, physics, chemistry support
Read full description

Welcome to MathAI – Your Ultimate Study Companion! MathAI is an advanced, AI-powered tutor designed to help you quickly tackle math, physics, and chemistry challenges. Simply take a photo of your homework problem or scan your solution, and MathAI provides accurate, step-by-step answers to help you understand and improve. Ideal for students, teachers, and lifelong learners, MathAI functions as a personal AI tutor that saves you time and guides you through complex concepts. Key Features: • Photo Math Solver: Snap a picture, and MathAI delivers instant, detailed solutions with easy-to-follow steps. • Solution Checker: Check if your solution is correct or not, ensuring you stay on the right track. • Homework Helper & AI Tutor: Review problem steps, learn where to improve, and get guided support. • Constantly Learning AI System: The app’s AI tutor feature ensures answers are reliable and up-to-date. • All-in-One Subject Support: Works seamlessly with math, chemistry, physics, and more, making it your go-to study AI tutor. Experience MathAI today to make study time easier and more effective! Suggestions or questions? Email us at: ai.math.team@gmail.com Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Expression Solver4 screens
Photo Math Solver4 screens

Verdict

The call

The clearest difference is in-app purchases: Expression Solver at none against Photo Math Solver's 6. Expression Solver also leads on review sentiment (100% vs 74%). Photo Math Solver's advantage is update cadence (every 2 weeks vs monthly). On price, ads, device support and iOS requirement 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. Photo Math Solver sells 6 in-app purchases, starting at $3.99 per 7 days. Expression Solver asks for nothing beyond the download.

UpkeepUpdate frequency

Expression Solver ships an update monthly, Photo Math Solver every 2 weeks. The most recent releases landed on September 17, 2026 and September 30, 2026 respectively.

Scorecard4 real differences · 6 level
Expression Solver versus Photo Math Solver: the parameters behind the verdict, then further details
ParameterExpression SolverPhoto Math Solver
PriceFreeFree
Rating—4.3 (255 ratings) — better
Positive reviews100.0% of reviews — better74.0% of reviews
Number of ratings—255 — better
Update frequencyMonthlyEvery 2 weeks — better
AdsYesYes
In-app purchasesNo — betterYes
MonetizationAd-supported — betterFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.0 — better15.6
Further details — not scored
Size47 MB75 MB
Age rating4+9+
DeveloperFrancesco VarottiHOOZA VIET NAM COMPANY LIMITED

Customer experience

Expression Solver

Written reviews7 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Photo Math Solver

All ratings255 ratings
Positive83.1%
Neutral4.3%
Negative12.5%
Written reviews150 reviews
Positive74.0%
Neutral3.3%
Negative22.7%

Bugs and requests

Expression Solver

Not enough reviews yet to summarise bugs or requests.

Photo Math Solver

Reported bugs

6 issues
  • Glitchy
  • It a good math ai but when accessing the camera it freezes. How do I resolve the issue
  • Terrible
  • Keeps crashing
  • It's so manipulative. It told me I needed a credit to scan a math problem, and I could get a credit by watching an ad. After 1 watched one ad, it said I needed to watch 3. Fine. I watched 3. Then 6. Then 7. No word of a lie. Deleting. Don't waste your time. Also the ads are ads for gaming apps. Not helpful for students. 🙄
Show 1 more
  • After I buy full version it os stop working

Requested features

3 requests
  • Wish was free
  • Wish they had a clearer step by step option if you need more explanation
  • Thanks for the tool I just wish more credits per video watched

In-app purchases

None

Expression Solver

No in-app purchases

6 purchases

Photo Math Solver

Subscriptions6
  • Weekly$3.997 Days
  • Weekly3 Days trial$3.997 Days
  • Monthly$9.991 Month
Show 3 more
  • Annually Premium3 Days trial$19.991 Year
  • Annually$39.991 Year
  • Annually Subscription3 Days trial$39.991 Year

Questions

Is Expression Solver free?
Expression Solver is free to download, with no in-app purchases.
Is Photo Math Solver free?
Photo Math Solver is free to download, with in-app purchases available.
Do Expression Solver or Photo Math Solver have ads?
Both Expression Solver and Photo Math Solver show ads.
Which is updated more often, Expression Solver or Photo Math Solver?
Expression Solver ships an update monthly, and Photo Math Solver every 2 weeks. Most recently, Expression Solver was updated on September 17, 2026 and Photo Math Solver on September 30, 2026.

Other comparisons