# Inkulus — Inkulus - Master Calculus > Interactive calculus learning app with tutorials, games, and competitive battles. (iPhone/iPad app by Teksum Development.) - Source: https://appshunter.io/ios/app/inkulus/id6760616214 (this page in markdown: same URL + `.md`) - Developer: [Teksum Development](https://appshunter.io/developer/1689891632) - Category: Education, Games, Casual, Puzzle - Price: Free with in-app purchases - Rating: 3.00/5 from 1 App Store ratings · 1 written reviews indexed - Age rating: 4+ - Requires: iOS 26 · 4 MB - Languages: American English - Released: 2026-03-22 - Data updated: 2026-07-30 - Monetization: free with in-app purchases - User reviews in markdown: https://appshunter.io/ios/app/inkulus/id6760616214/reviews.md ## What is Inkulus? 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 ## Key features - Interactive calculus tutorials - Multiple game modes - 1v1 math battles - XP progression and statistics - Drawing canvas for touch/Apple Pencil - Active learning approach ## Pricing and in-app purchases Base price: Free. **Subscriptions** | Subscription | Price | Period | | --- | --- | --- | | Inkulus Pro Weekly | $2.99 | per 7 days | | Inkulus Pro Monthly | $7.99 | per month | | Inkulus Pro Yearly | $69.99 | per year | ## Recent user reviews (1 of 1) All indexed reviews: https://appshunter.io/ios/app/inkulus/id6760616214/reviews.md ### 3/5 — Fun app but needs some fixes *2026-07-07* I like the islands and map concept but there needs to be both a square root button and the exponent function needs fixing because if you type “1/2x^-1/2 it ONLY puts the - in the exponent, same thing if you try to use parentheses ## Frequently asked questions about Inkulus ### What is Inkulus? Inkulus is an educational app designed to make learning calculus more engaging and effective through interactive tutorials, competitive gameplay, and real-time feedback. It helps students develop a deeper understanding of mathematical concepts. ### How does Inkulus help users learn calculus? Inkulus provides step-by-step tutorials that guide users through key calculus topics, focusing on conceptual understanding. It also offers practical exercises and multiple game modes to apply learned concepts. ### Can I compete with other users on Inkulus? Yes, Inkulus features real-time 1-on-1 math battles where users can compete head-to-head with other learners by solving problems. ### Does Inkulus support Apple Pencil? Yes, Inkulus features an advanced drawing canvas that supports touch input and Apple Pencil, allowing users to write and solve problems naturally, similar to writing on paper. ### How does Inkulus track user progress? Inkulus uses detailed gameplay statistics and an XP-based progression system to help users track their improvement, identify areas needing work, and build confidence as they advance. ### What devices is Inkulus available on? Inkulus is available on iPhone and iPad devices. ### What is the age rating for Inkulus? Inkulus has an age rating of 4+, making it suitable for a wide range of young learners and students. ### How often is Inkulus updated? Inkulus was last updated on July 22, 2026, indicating regular maintenance and potential feature additions. ## Version history (last 4 releases) ### 1.3 — 2026-07-22 What’s New in This Version Inkulus just got a major upgrade! We’ve improved our image recognition for smoother and more accurate math input, added more subscription options, and introduced several new features across the app. This update also includes: Dark Mode A redesigned UI with a fresh new look New items in the shop More customization options Performance improvements Lots of new features and polish throughout the app Update now and enjoy the new Inkulus experience! ### 1.2 — 2026-05-05 Bug fixes 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 ### 1.1 — 2026-04-08 New islands have arrived — explore fresh content and keep your calculus journey going further than ever. We've also improved Mathpix recognition, making it faster and more accurate to capture and solve handwritten problems. Finally, Inkulus now offers a subscription model, giving you full access to everything the app has to offer. ### 1.0 — 2026-03-23 No release notes. ## More apps by Teksum Development - [TAP PRO!](https://appshunter.io/ios/app/tap-pro/id6450401241) All apps by Teksum Development: https://appshunter.io/developer/1689891632 --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-07-30.*