The Tap Tracker vs Binomial Calculator
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
The Tap Tracker
Log and analyze your grappling training sessions with this intuitive app. Track submissions, sparring rounds, and progress with visual charts and notes. Designed for jiu-jitsu practitioners of all levels to train smarter.
- Submission tracking
- Sparring round logger
- Progress visualization
- Calendar integration
- Note-taking
- User-friendly interface
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Tap Tracker is the ultimate companion for jiu-jitsu grapplers looking to level up their training. Designed for practitioners of all belt levels, this app offers a simple, intuitive way to log and analyze your grappling journey. Key Features: Submission Tracking: Easily record submissions with dropdown menus for techniques, positions, and outcomes, helping you identify strengths and areas for improvement. Sparring Round Logger: Track sparring sessions, all stored locally for seamless access. Progress Visualization: Dive into your data with interactive pie charts showcasing submission types and win/loss ratios. Calendar Integration: Navigate your training history with a sleek calendar view, allowing you to review past sessions and plan future ones. Note-Taking: Add personalized notes to sessions to capture insights, techniques, or goals, keeping your reflections in one place. User-Friendly Interface: Enjoy a clean, responsive design with dropdowns, date selection, and a navigation menu for effortless use during or after training. Functionality: Tap Tracker empowers grapplers to take control of their progress by offering a centralized platform to log, review, and analyze training data. Whether you're a white belt tracking your first taps or a black belt fine-tuning your game, the app’s local storage ensures your data is always accessible, even offline. The minimalist UI prioritizes ease of use, letting you focus on training rather than navigating complex menus. Download Tap Tracker today and roll smarter, not harder. Perfect for jiu-jitsu athletes who want data-driven insights without the hassle.
Binomial Calculator
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The fastest, most intuitive binomial probability calculator for students, researchers, and statisticians. Whether you're studying for a statistics exam, analyzing research data, or solving probability problems, Binomial Calculator delivers precise results with stunning visualizations—all in seconds. POWERFUL CALCULATIONS Probability Mass Function (PMF) — P(X = x) Lower Cumulative Distribution (CDF) — P(X ≤ x) Upper Cumulative Distribution — P(X ≥ x) Mean (μ) and Variance (σ²) INTERACTIVE VISUALIZATION Beautiful color-coded distribution chart Tap the chart to instantly select any x value Mean indicator with smart axis scaling Automatically focuses on the relevant portion of the curve DESIGNED FOR PRODUCTIVITY Copy any result with a single tap Export calculations to share or save Haptic feedback for tactile interaction Instant calculations—no waiting BEAUTIFUL, MODERN INTERFACE Premium glassmorphism design Smooth animations throughout Full dark mode support Clean, distraction-free layout PERFECT FOR: Statistics students & professors Data scientists & analysts Quality control professionals Researchers & academics AP Statistics & college courses Master binomial distributions with the calculator that makes probability beautiful.
Screenshots
Verdict
The clearest difference is ads: The Tap Tracker at none against Binomial Calculator's shown. The Tap Tracker also leads on device support (3 vs 1) and iOS requirement (15.1 vs 18.5). On price 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. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | The Tap Tracker | Binomial Calculator |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Weekly | — |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 15.1 — better | 18.5 |
| Further details — not scored | ||
| Size | 17 MB | 5 MB |
| Age rating | 4+ | 4+ |
| Developer | Devon Lawrence | Kevin Tang |
In-app purchases
The Tap Tracker
No in-app purchases
Binomial Calculator
No in-app purchases





