Binomial Calculator vs TouchGrass Screen Time Control
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
TouchGrass Screen Time Control
This app encourages you to reduce screen time by nurturing a virtual plant that grows based on your usage habits. Build focus streaks and commit to dedicated sessions where you can set personal stakes for accountability.
- Virtual plant growth based on screen time
- Focus session commitment
- Streak building
- Accountability stakes
- App blocking
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Touch Grass helps you reduce screen time by growing a plant that reflects your habits. Stay off distracting apps, build streaks, and commit to focus sessions where you put something on the line to stay accountable.
Screenshots
Verdict
The clearest difference is in-app purchases: Binomial Calculator at none against TouchGrass Screen Time Control's 6. TouchGrass Screen Time Control's advantage is ads (none vs shown) and update cadence (daily vs every 10 months). On price, device support and iOS requirement 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. TouchGrass Screen Time Control sells 6 one-off in-app purchases. Binomial Calculator asks for nothing beyond the download.
Binomial Calculator ships an update every 10 months, TouchGrass Screen Time Control daily. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.
| Parameter | Binomial Calculator | TouchGrass Screen Time Control |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (5 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | — | 5 — better |
| Update frequency | Every 10 months | Daily — better |
| Ads | Yes | No — better |
| In-app purchases | No — better | Yes |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone | iPhone, iPad — better |
| Requires iOS | 18.5 | 18.4 — better |
| Further details — not scored | ||
| Size | 5 MB | 25 MB |
| Age rating | 4+ | 4+ |
| Developer | Kevin Tang | JOSEPH SAMUEL GRZYB |
In-app purchases
Binomial Calculator
No in-app purchases
TouchGrass Screen Time Control
- 20 Seeds$0.99
- 100 Seeds$4.99
- 200 Seeds$9.99
Show 3 moreShow fewer
- 500 Seeds$24.99
- 1,000 Seeds$49.99
- 2,000 Seeds$99.99
Questions
Is Binomial Calculator free?
Is TouchGrass Screen Time Control free?
Do Binomial Calculator or TouchGrass Screen Time Control have ads?
Which is updated more often, Binomial Calculator or TouchGrass Screen Time Control?
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