Geometry Tutor vs Big O Notation
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Geometry Tutor
Master geometry with an interactive, visual learning tool. Explore concepts on a dynamic canvas, visualize theorems in real-time, and solidify understanding with knowledge checks and practice problems. Offers a comprehensive curriculum for high school and advanced middle school students.
- Interactive learning canvas
- Real-time theorem visualization
- Comprehensive 6-unit curriculum
- 120-question practice engine
- End-of-unit knowledge checks
- Instant feedback on mistakes
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Geometry Tutor by Jaba Learning is a fully interactive, visual learning tool designed to help high school and advanced middle school students master core geometry concepts. Move past static textbooks and explore math on a dynamic canvas. TRY IT RISK-FREE Start your 7-Day Free Trial today to unlock the complete curriculum, interactive theorem visualizers, and the full 120-question practice engine! COMPLETE 6-UNIT CURRICULUM + COMPREHENSIVE QUIZ Designed by mathematicians, the app features 42 comprehensive modules across 6 core units, capped by a final quiz of 30 randomized questions drawn from a master bank of 120 expertly crafted problems. • Unit 1: Foundations & Logic • Unit 2: Transformations • Unit 3: Triangles & Trigonometry • Unit 4: Circles • Unit 5: Polygons • Unit 6: 3D Solids • Unit 7: Comprehensive Quiz INTERACTIVE LEARNING Built with a custom adaptive canvas, Geometry Tutor allows you to interact with shapes, sliders, and coordinate grids in real-time. Visualize complex theorems and formulas as you adjust the inputs yourself. KNOWLEDGE CHECKS & MASTERY Solidify your understanding with specific knowledge checks. Each of the 6 units features a dedicated end-of-unit randomized set of practice problems to ensure you are ready to move forward. Put your skills to the test, get instant feedback, and uncover key insights if you make a mistake, ensuring you truly understand the concepts from every angle. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Big O Notation
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Big O Notation is an independent study app for learning, reviewing, and practicing algorithm complexity. It is built for students, self-taught developers, coding interview candidates, and anyone who wants clearer intuition for time and space complexity. Study across Fundamentals, Practical Skills, Common Pitfalls, and Advanced Concepts with 160 focused questions. Every question includes an explanation so you can understand why an answer is right and where your reasoning went off track. Features: - FSRS spaced-repetition intervals for smarter review - Weak-point heatmap to spot topics that need attention - Daily challenge for steady practice - Mock exams for timed review - Offline practice - No login required Practice offline, no login required. Independent study app for Big O Notation practice. Not affiliated with, endorsed by, or sponsored by any company, certification body, exam operator, or vendor. All trademarks belong to their respective owners.
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Verdict
The clearest difference is in-app purchases: Big O Notation at none against Geometry Tutor's 2. Big O Notation also leads on iOS requirement (15.1 vs 17.6). On price, ads 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. Geometry Tutor sells 2 in-app purchases, starting at $12.99 per year. Big O Notation asks for nothing beyond the download.
| Parameter | Geometry Tutor | Big O Notation |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (4 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 4 — better | — |
| Update frequency | Every 5 weeks | — |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 17.6 | 15.1 — better |
| Further details — not scored | ||
| Size | 12 MB | 38 MB |
| Age rating | 4+ | 4+ |
| Developer | JABA Learning LLC | AFTW LLC |
In-app purchases
Geometry Tutor
- Premium Annual Access7 Days trial$12.991 Year
- Geometry Tutor Premium$14.99
Big O Notation
No in-app purchases









