Comparison

Geometry Tutor vs Big O Notation

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

Head to head
About

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.

Highlights
  • Interactive learning canvas
  • Real-time theorem visualization
  • Comprehensive 6-unit curriculum
  • 120-question practice engine
  • End-of-unit knowledge checks
  • Instant feedback on mistakes
Features
Read full description

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/

About

Big O Notation

Features
Read full description

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.

Screenshots

Geometry Tutor4 screens
Big O Notation4 screens

Verdict

The call

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

CostPrice · In-app purchases · Ads · Monetization

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.

Scorecard2 real differences · 8 level
Geometry Tutor versus Big O Notation: the parameters behind the verdict, then further details
ParameterGeometry TutorBig O Notation
PriceFreeFree
Rating5.0 (4 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings4 — better—
Update frequencyEvery 5 weeks—
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS17.615.1 — better
Further details — not scored
Size12 MB38 MB
Age rating4+4+
DeveloperJABA Learning LLCAFTW LLC

In-app purchases

2 purchases

Geometry Tutor

Subscriptions1
  • Premium Annual Access7 Days trial$12.991 Year
One-time1
  • Geometry Tutor Premium$14.99
None

Big O Notation

No in-app purchases

Questions

Is Geometry Tutor free?
Geometry Tutor is free to download, with in-app purchases available.
Is Big O Notation free?
Big O Notation is free to download, with no in-app purchases.
Do Geometry Tutor or Big O Notation have ads?
Neither Geometry Tutor nor Big O Notation shows ads.

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