Scientific Calculator fx vs S Learning
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Scientific Calculator fx
This app provides a powerful scientific calculator with step-by-step solutions for equations, advanced functions, and graphing capabilities. It includes a formula library and unit converter, inspired by a popular Casio model, to aid in learning and problem-solving for math and science subjects.
- Step-by-step equation solver
- Advanced scientific functions
- Graphing mode
- Formula library
- Unit converter
- Casio fx-991 inspired interface
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Scientific Calculator fx-991 – The Ultimate Math & Science Tool! Struggling with math problems, equations, or integrals? Need a powerful scientific calculator to solve step-by-step? With Scientific Calculator fx-991, you can calculate, graph, and find formulas instantly – making learning math, physics, and chemistry easier than ever! Key Features + Step-by-step equation solver – Enter any equation and get a detailed step-by-step solution. + Advanced scientific functions – Solve fractions, algebra, derivatives, integrals, trigonometry, and more. + Graphing mode – Visualize mathematical functions interactively. + Extensive formula library – Access key formulas for math, physics, and chemistry in seconds. + Unit converter – Quickly convert between different measurement units. + Casio fx-991 inspired interface – A familiar and intuitive experience for students. Perfect for high school and college students, engineers, and professionals in STEM fields! Who is this app for? High school students – Solve algebra, calculus, and physics problems efficiently. College & university students – Master engineering, physics, and complex math subjects. STEM professionals – Perform advanced calculations quickly and accurately. Download Scientific Calculator fx-991 now and simplify your calculations! Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/.
S Learning
An AI-powered platform for students and educators offering instant explanations, smart note-taking, flashcard creation, and quiz generation. It also includes tools for lesson planning, secure assessments with instant grading, and social academic communities.
- AI Tutor & Study Tools
- Smart Note Generation
- Active-Recall Flashcards
- AI Quiz Generator
- Curriculum-Aligned Lesson Planner
- Secure Assessment Center
- Social Academic Communities
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Transform the way you study, teach, and collaborate. S-Learning is your all-in-one AI-powered learning platform and social academic hub engineered for students, educators, and lifelong learners. Whether you are revising for high-stakes exams, building curriculum-aligned lesson plans, or conducting secure classroom assessments, S-Learning gives you the smart tools you need to succeed. CORE FEATURES 24/7 PERSONAL AI TUTOR & STUDY TOOLS • Instant Explanations: Break down complex formulas, theories, and concepts in simple terms. • Smart Notes: Automatically transform lectures and textbook chapters into structured, easy-to-read notes. • Active-Recall Flashcards: Create spaced-repetition flashcard decks directly from your study material to memorize faster. • AI Quiz Generator: Generate custom practice quizzes tailored to your topic and difficulty level. CURRICULUM-ALIGNED LESSON PLANNER • Built for Educators: Design standards-compliant lesson plans in seconds. • Complete Lesson Structure: Auto-generate learning objectives, starter/main/closure activities, differentiation strategies, and rubrics. • One-Tap PDF Export: Download beautifully formatted, printable lesson plan PDFs ready for classroom delivery. SECURE ASSESSMENT CENTER & INSTANT MARKING • High-Integrity Testing: Administer quizzes and tests with strict anti-cheating mode, question shuffling, and full-screen enforcement. • Dual Auto-Grading: Enjoy instant, automated grading for both objective (multiple choice) questions and subjective (theory & essay) answers with AI-driven rubric feedback. • Actionable Analytics: View class averages, score distributions, and detailed performance insights in real time. SOCIAL COMMUNITIES & ACADEMIC FORUM • Subject Communities: Join active study groups to share resources, tips, and course notes. • Peer Q&A Forum: Ask difficult questions, help fellow students solve problems, and earn community recognition. • Social Learning Feed: Stay inspired with posts, discussions, and updates from your favorite academic fields. SEAMLESS EXPERIENCE • Cross-Device Cloud Sync: Pick up right where you left off across all your devices. • Performance Tracking: Monitor your mastery level, quiz scores, and study streaks over time. WHO IS S-LEARNING FOR? • Students: Ace exams, master tough subjects, and study collaboratively with peers. • Teachers & Tutors: Save hours of prep time with AI lesson planning and automated exam grading. • Lifelong Learners: Explore new subjects and stay intellectually sharp at your own pace. Take control of your academic journey today. Download S-Learning and study smarter! Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://www.apple.com/legal/privacy/
Screenshots
Verdict
The clearest difference is rating: Scientific Calculator fx at 4.6 against S Learning's 3.8. Scientific Calculator fx also leads on ratings volume (452 vs 16). On price, update cadence, 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
Both are free to download. Scientific Calculator fx sells 5 in-app purchases, starting at $1.99 per month and S Learning sells 6 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.
Scientific Calculator fx holds the better App Store score, 4.6 against 3.8. That said, the two scores are not equally well evidenced: Scientific Calculator fx has 452 ratings behind it against 16, so its average is the more settled of the two.
Scientific Calculator fx ships an update every 2 weeks, S Learning every 9 days. The most recent releases landed on November 12, 2026 and November 9, 2026 respectively.
| Parameter | Scientific Calculator fx | S Learning |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (452 ratings) — better | 3.8 (16 ratings) |
| Positive reviews | 83.1% of reviews | — |
| Number of ratings | 452 — better | 16 |
| Update frequency | Every 2 weeks | Every 9 days — better |
| Ads | Yes | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 27 MB | 128 MB |
| Age rating | 4+ | 12+ |
| Developer | Dinh Phuc | Innocent Agbadi |
Customer experience
Scientific Calculator fx
S Learning
Bugs and requests
Scientific Calculator fx
Reported bugs
6 issues- App crashes on loading screen
- App closes immediately on opening
- App crashes on iOS 18
- App closes after update
- Cannot upgrade to paid version
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- 'i' key not working after update
Requested features
4 requests- Fix update issue with calculation display
- Fix duplicate log key in Fx-350 layout
- Add CW layout for Casio fx991 cw
- Change ☐² to X² and ☐⁻¹ to X⁻¹
S Learning
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Scientific Calculator fx
- Monthly Premium Access$1.991 Month
- 6-Month Premium Membership$2.496 Months
- Yearly Premium Access$7.991 Year
- Remove Ads 30 Days$0.99
- HiEdu Pro Lifetime$14.99
S Learning
- Premium Monthly$2.991 Month
- Premium Yearly$19.991 Year
- 10 Coins Pack$0.49
- 100 Coins Pack$2.99
- 500 Coins Pack$9.99
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- 1000 Coins Pack$14.99
Questions
Is Scientific Calculator fx free?
Is S Learning free?
Which has better reviews, Scientific Calculator fx or S Learning?
Do Scientific Calculator fx or S Learning have ads?
Which is updated more often, Scientific Calculator fx or S Learning?
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