Comparison

Crystal Identifier Rock guide vs AI Math Helper-Problem Solver

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

Head to head
About

Crystal Identifier Rock guide

Features
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Crystal Identifier is an AI-powered app designed to identify fish species with ease. Simply snap a photo or upload an image of the fish, and the app uses advanced machine learning algorithms to analyze and compare it to a comprehensive database of fish species. Crystal Identifier quickly provides an accurate identification, along with detailed information about each species. Perfect for anglers, marine biologists, and fish enthusiasts, this app makes discovering and learning about underwater life accessible and engaging. Privacy Policy: https://elegant-gazelle-ca9.notion.site/Privacy-Policy-10c634d4c40680a4a91ef533b14cb26d?pvs=74 Terms of Use: https://elegant-gazelle-ca9.notion.site/Terms-Conditions-10c634d4c40680e7b682ff9bdd86b03d?pvs=74

About

AI Math Helper-Problem Solver

Features
Read full description

AI Math Helper – Solve Math Problems with Step-by-Step Explanations Struggling with a difficult equation, calculus problem, or geometry task? AI Math Helper is your smart study companion designed to help you understand math faster and solve problems with confidence. Simply type a problem or take a photo, and get clear step-by-step solutions powered by advanced AI. Whether you're preparing for exams, doing homework, or reviewing key concepts, AI Math Helper makes learning math easier and more effective. Built for both students and university learners, the app combines powerful problem solving with interactive learning tools to help you truly understand math—not just get answers. KEY FEATURES √ Step-by-Step Math Solver Enter any math problem and watch the AI break it down into clear steps so you can follow the logic and learn the method. √ Photo Math Solver Snap a picture of a printed or handwritten problem and get an instant solution with detailed explanations. √ AI Chat for Math Help Ask follow-up questions, explore alternative solutions, and deepen your understanding through an interactive AI conversation. √ Daily Math Challenge Practice your skills every day with a new problem designed to keep your mind sharp. √ Smart Flashcards Memorize formulas, definitions, and math concepts faster with quick review flashcards. √ Interactive Quizzes Test your understanding with short quizzes and reinforce what you've learned. √ Math Cheat Sheets Quickly access essential formulas, shortcuts, and reference materials when you need them most. √ Built-in Calculator Solve calculations instantly without switching apps. PERFECT FOR • High school students • College and university students • Homework help and exam preparation • Anyone who wants to understand math concepts better WHY STUDENTS LOVE IT • Instant AI math solutions • Clear step-by-step explanations • Multiple ways to input problems (text or photo) • Practice tools that reinforce learning • Simple and distraction-free design Stop struggling with math problems. Learn faster, practice smarter, and solve with confidence using AI Math Helper. Download AI Math Helper today and turn complex math into clear step-by-step solutions.

Screenshots

Crystal Identifier Rock guide3 screens
AI Math Helper-Problem Solver4 screens

Verdict

The call

The clearest difference is update cadence: AI Math Helper-Problem Solver at fortnightly against Crystal Identifier Rock guide's every 3 months. Crystal Identifier Rock guide's advantage is iOS requirement (13.0 vs 16.0). 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Crystal Identifier Rock guide sells 2 in-app purchases, starting at $4.99 per 7 days and AI Math Helper-Problem Solver sells 2 in-app purchases, starting at $2.99 per 7 days. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Crystal Identifier Rock guide ships an update every 3 months, AI Math Helper-Problem Solver fortnightly. The most recent releases landed on October 4, 2026 and October 14, 2026 respectively.

Scorecard2 real differences · 4 level
Crystal Identifier Rock guide versus AI Math Helper-Problem Solver: the parameters behind the verdict, then further details
ParameterCrystal Identifier Rock guideAI Math Helper-Problem Solver
PriceFreeFree
Update frequencyEvery 3 monthsFortnightly — better
AdsNoNo
In-app purchasesYesYes
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS13.0 — better16.0
Further details — not scored
Size34 MB6 MB
Age rating4+4+
DeveloperSemen SharyhinRudenko Andrii

In-app purchases

2 purchases

Crystal Identifier Rock guide

Subscriptions2
  • Crystal Identifier Weekly3 Days trial$4.997 Days
  • Crystal Identifier Yearly$24.991 Year
2 purchases

AI Math Helper-Problem Solver

Subscriptions2
  • Math Helper Premium3 Days trial$2.997 Days
  • Math Helper Premium$24.991 Year

Questions

Is Crystal Identifier Rock guide free?
Crystal Identifier Rock guide is free to download, with in-app purchases available.
Is AI Math Helper-Problem Solver free?
AI Math Helper-Problem Solver is free to download, with in-app purchases available.
Do Crystal Identifier Rock guide or AI Math Helper-Problem Solver have ads?
Neither Crystal Identifier Rock guide nor AI Math Helper-Problem Solver shows ads.
Which is updated more often, Crystal Identifier Rock guide or AI Math Helper-Problem Solver?
Crystal Identifier Rock guide ships an update every 3 months, and AI Math Helper-Problem Solver fortnightly. Most recently, Crystal Identifier Rock guide was updated on October 4, 2026 and AI Math Helper-Problem Solver on October 14, 2026.

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