Comparison

Discrete Probability vs SSP

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

Head to head
About

Discrete Probability

This app provides a comprehensive tool for learning and calculating discrete probability distributions. It includes formulas with derivations, visual tools like histograms, and descriptions of optimized computation methods. It covers general concepts and several specific distributions.

Highlights
  • User-friendly calculator
  • Formulas with derivations
  • Exportable formulas (image/LaTeX)
  • Optimized computation methods
  • Histograms and visual tools
  • General concepts and specific distributions
Read full description

Everything you need to learn and compute discrete distributions — formulas, derivations, and visual tools, all in one app. In Discrete Probability app, everything is in one place: • User-friendly calculator • Formulas with rigorous yet easy-to-follow derivations — exportable as images or LaTeX • Descriptions of optimized computation methods when they differ from the standard formulas • Histograms and other essential visual tools Covered in the first version: • General concepts with definitions and derivations / proofs • Binomial distribution • Geometric distribution • Negative Binomial distribution • Hypergeometric distribution • Poisson distribution We welcome your feedback — write to graphmath@aol.com

About

SSP

Features
Read full description

SSP Smart Management is an internal campus administration app designed exclusively for management staff and faculty members of schools partnered with BOSCO SOFT TECHNOLOGIES PVT LTD through the SmartSchool ERP platform. Unlike our parent/student app “KnowMyCampus,” this application is strictly for institutional use and provides multi-school administrative tools used within a shared campus environment. Access is limited to authorized staff only. SSP Smart Management helps campus administrators, principals, and teachers manage daily operations, academic activities, staff coordination, and multi-school monitoring—all from a single platform. Key Features Role-Based Access (Principal / Admin / Faculty) Features dynamically change based on user role, ensuring administrators and faculty see only relevant modules. Multi-School Campus Oversight Designed for campuses where multiple schools operate under one institution. Principal and management can monitor data across all schools linked to the SmartSchool ERP. Staff Attendance & Information View overall staff attendance (Principal/Admin only) Access staff profiles, schedules, and role details Student Management Tools Search students and view attendance, remarks, academic details View class-wise absentees Class Attendance Management Register daily attendance for assigned classes Modify or update previous attendance as per permission Academic & Activity Management View assigned class timetable Access exam timetables Faculty can upload/view campus photo galleries Internal Campus Communication Send internal messages to staff or admin Receive campus-wide announcements

Screenshots

Discrete Probability4 screens
SSP4 screens

Verdict

The call

The clearest difference is update cadence: Discrete Probability at every 4 days against SSP's every 5 months. On price, ads, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Discrete Probability ships an update every 4 days, SSP every 5 months. The most recent releases landed on October 24, 2026 and September 26, 2026 respectively.

Scorecard1 real difference · 8 level
Discrete Probability versus SSP: the parameters behind the verdict, then further details
ParameterDiscrete ProbabilitySSP
PriceFreeFree
Rating5.0 (4 ratings) — better—
Number of ratings4 — better—
Update frequencyEvery 4 days — betterEvery 5 months
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, MaciPhone, iPad, iPod
Requires iOS16.615.6 — better
Further details — not scored
Size9 MB119 MB
Age rating4+4+
DeveloperYuri MorozovBOSCO SOFT TECHNOLOGIES PRIVATE LIMITED

In-app purchases

None

Discrete Probability

No in-app purchases

None

SSP

No in-app purchases

Questions

Is Discrete Probability free?
Discrete Probability is free to download, with no in-app purchases.
Is SSP free?
SSP is free to download, with no in-app purchases.
Do Discrete Probability or SSP have ads?
Neither Discrete Probability nor SSP shows ads.
Which is updated more often, Discrete Probability or SSP?
Discrete Probability ships an update every 4 days, and SSP every 5 months. Most recently, Discrete Probability was updated on October 24, 2026 and SSP on September 26, 2026.

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