Calculus Solver vs Inkulus
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Calculus Solver
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Stuck on a calculus problem? Snap a photo or type it in, and Calculus Solver shows every step of the solution, not just the answer. SCAN OR TYPE ANY PROBLEM Point your camera at a textbook, worksheet or handwritten problem, crop the exercise you need, and get a full worked solution in seconds. No photo? Type the problem with the built-in math keyboard (∫, √, π, ∞, x²). EVERY STEP EXPLAINED Each solution starts with what is being asked and which rule applies, walks through the steps with the actual equations, and ends with a clearly marked final answer. Derivatives, integrals, limits, series, optimization, related rates and more. ASK FOLLOW-UP QUESTIONS Don't get a step? Ask right under the solution: "Why the chain rule here?", "Show me a similar problem", "Explain step 3 more". The tutor answers about your problem, with your numbers. AI CALCULUS TUTOR Chat with a tutor that only talks calculus. Straight answers, no fluff. PRACTICE FOR FREE • 40 quiz questions across limits, derivatives, integrals, and series • 40 flashcards with the rules and formulas you need on the exam • Scientific calculator PERFECT FOR AP Calculus AB/BC, Calculus I, II and III, pre-calculus, and anyone checking homework before turning it in. Unlimited solving, follow-up questions and the tutor chat require a subscription (weekly with a 3-day free trial, or yearly). Quizzes, flashcards and the calculator are free. Privacy Policy: https://meliann.notion.site/Privacy-Policy-For-Calculus-Solver-288476f8f041806cb0d1f2cedc145f22?pvs=73 Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Inkulus
This app makes learning calculus engaging and effective through interactive tutorials, competitive gameplay, and real-time feedback. It allows users to actively solve problems, track progress, and develop a deeper understanding of mathematical concepts.
- Interactive calculus tutorials
- Multiple game modes
- 1v1 math battles
- XP progression and statistics
- Drawing canvas for touch/Apple Pencil
- Active learning approach
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Inkulus – Learn Calculus the Interactive Way Inkulus is designed to make learning calculus more engaging, intuitive, and effective. By combining structured tutorials, competitive gameplay, and real-time feedback, Inkulus helps students move beyond memorization and develop a deeper understanding of mathematical concepts. Instead of studying passively, you actively solve problems, track your progress, and challenge yourself in a dynamic learning environment. Whether you are preparing for exams or strengthening your mathematical foundation, Inkulus turns calculus practice into an interactive experience. Learn by Doing Inkulus provides step-by-step tutorials that guide you through key calculus topics. Each lesson focuses on understanding the underlying concepts while giving you practical exercises to apply what you learn. Challenge Yourself Practice your skills across different game modes designed to test both accuracy and speed. For an extra challenge, compete in 1-on-1 math battles where you solve problems head-to-head with other learners. Track Your Progress Stay motivated with detailed gameplay statistics and an XP-based progression system. Monitor your improvement, identify areas to work on, and build confidence as you advance. Solve Naturally With a built-in drawing canvas that supports touch and Apple Pencil, you can write and solve problems just like on paper. This makes it easier to visualize calculations and work through complex problems step by step. Key Features • Interactive tutorials covering core calculus concepts • Multiple game modes for practice and competition • Real-time 1v1 math battles • XP progression and performance statistics • Advanced drawing canvas with touch and Apple Pencil support • Designed for students who want to learn actively Inkulus brings together education, competition, and gamification to create a new way of mastering calculus. Learn. Compete. Improve. Terms of Use: https://inkulus.com/#terms-of-service https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://inkulus.com/#privacy-policy
Screenshots
Verdict
The clearest difference is update cadence: Inkulus at monthly against Calculus Solver's every 11 months. Calculus Solver's advantage is iOS requirement (17.6 vs 26). 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
Both are free to download. Calculus Solver sells 2 in-app purchases, starting at $4.99 per 7 days and Inkulus sells 3 in-app purchases, starting at $2.99 per 7 days. Whichever you choose, the download price is not the number that matters.
Calculus Solver ships an update every 11 months, Inkulus monthly. The most recent releases landed on October 6, 2026 and October 3, 2026 respectively.
| Parameter | Calculus Solver | Inkulus |
|---|---|---|
| Price | Free | Free |
| Rating | — | 3.0 (1 ratings) — better |
| Positive reviews | — | 0.0% of reviews |
| Number of ratings | — | 1 — better |
| Update frequency | Every 11 months | Monthly — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 17.6 — better | 26 |
| Further details — not scored | ||
| Size | 12 MB | 4 MB |
| Age rating | 4+ | 4+ |
| Developer | Nicolas Gustavo Melian | Teksum Development |
In-app purchases
Calculus Solver
- Weekly Plan3 Days trial$4.997 Days
- Yearly Plan$24.991 Year
Inkulus
- Inkulus Pro Weekly$2.997 Days
- Inkulus Pro Monthly$7.991 Month
- Inkulus Pro Yearly$69.991 Year









