Comparison

Physics Formula Library by CS vs Logical Reasoning Test Pro

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

Head to head
About

Physics Formula Library by CS

Features
Read full description

Physics doesn’t have to feel overwhelming. Physics Formula Library makes learning, practicing, and mastering physics easier and more enjoyable than ever. Whether you’re a student preparing for exams, a teacher looking for a classroom resource, or a curious learner, this app is your all-in-one physics companion. Why you’ll love it: - 200+ Physics Formulas across mechanics, thermodynamics, electricity & magnetism, waves, optics, modern physics, astronomy, and fluids. Each formula comes with definitions, assumptions, and clear examples. - Interactive Calculators – just enter your known values, and the app solves for the missing one. Includes step-by-step explanations, unit conversions, and error checks. - Smart Quizzes – test your knowledge with customizable quizzes. Start with quick 5-minute drills or challenge yourself with advanced problems. Learn from detailed answer explanations. - Physical Constants Library – 100+ constants with historical notes and real-world usage. - Personalized Learning – save your favorite formulas, keep notes, and track your most-used references. - Beautiful Themes – choose from 10+ designs like Quantum, Galaxy, or Nature to match your mood and style. - Offline Ready – access everything, anytime, even without internet. Perfect for: - Students: Learn faster with examples, practice quizzes, and easy-to-use calculators. - Teachers: Use formulas and quizzes as teaching aids in the classroom. - Professionals & Enthusiasts: Quick reference for engineering, research, or personal curiosity. Upgrade to Premium to unlock advanced calculators, unlimited favorites, custom themes, and in-depth performance tracking. With Physics Formula Library, you’ll always have the right formula, calculator, and knowledge at your fingertips.

About

Logical Reasoning Test Pro

This app offers structured practice quizzes to enhance reasoning abilities. It covers a wide range of logical concepts with detailed explanations and an ad-free, focused learning environment. Ideal for test preparation and skill development.

Highlights
  • Topic-wise quizzes
  • Detailed explanations
  • Ad-free experience
  • Structured practice
  • Covers various reasoning concepts
  • Focused learning interface
Features
Read full description

Logical Reasoning Test Pro is a premium MCQ-based learning app designed to help users strengthen reasoning skills through structured practice. This Pro version offers an uninterrupted, ad-free experience with topic-wise quizzes, detailed explanations, and a clean interface for focused study. It is suitable for learners preparing for assessments, aptitude tests, or anyone who wants to improve logical thinking. The app covers essential reasoning concepts including series, analogies, coding, direction sense, syllogisms, and more. Each topic includes curated practice questions designed to support skill-building and systematic learning. Topics Covered in Logical Reasoning Test Pro Number Series Arithmetic, geometric, square/cube patterns, mixed sequences. Alphabet Series Forward and backward patterns, skipping sequences, reverse order, letter-based logic. Coding–Decoding Letter, number, symbol coding, substitution patterns, and logic-based variations. Blood Relations Direct relationships, coded relationships, and multi-generation reasoning. Direction Sense Directional turns, distance estimation, path tracing, and orientation-based logic. Analogy Word, number, symbol, and alphabet analogies with pattern recognition. Classification (Odd One Out) Identify differences in words, letters, numbers, and symbols. Logical Venn Diagrams Subset, overlapping, and disjoint set classification problems. Syllogism Statement-based reasoning, conclusions, and diagrammatic interpretation. Statement & Conclusion Understanding assumptions, logical deductions, and decision-based analysis. Why Choose Logical Reasoning Test Pro? • Ad-free and distraction-free premium learning • Topic-wise quizzes for structured reasoning practice • Ideal for reasoning improvement and assessment readiness • Designed for focused, independent learning Logical Reasoning Test Pro provides a clear, systematic way to learn and practice reasoning concepts for improved accuracy and analytical thinking. Download Logical Reasoning Test Pro today and strengthen your reasoning skills through focused MCQ practice.

Screenshots

Physics Formula Library by CS4 screens
Logical Reasoning Test Pro4 screens

Verdict

The call

The clearest difference is price: Physics Formula Library by CS at Free against Logical Reasoning Test Pro's $0.49. Logical Reasoning Test Pro's advantage is in-app purchases (none vs 1) and ads (none vs shown).

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

Physics Formula Library by CS is free to download; Logical Reasoning Test Pro costs $0.49 up front. Physics Formula Library by CS sells 1 one-off in-app purchase. Logical Reasoning Test Pro asks for nothing beyond the download.

Scorecard5 real differences · 5 level
Physics Formula Library by CS versus Logical Reasoning Test Pro: the parameters behind the verdict, then further details
ParameterPhysics Formula Library by CSLogical Reasoning Test Pro
PriceFree — better$0.49
Rating—1.0 (1 ratings) — better
Positive reviews—0.0% of reviews
Number of ratings—1 — better
Update frequencyEvery 6 months—
AdsYesNo — better
In-app purchasesYesNo — better
Monetization—Paid
DevicesiPhoneiPhone, iPad, iPod — better
Requires iOS18.413.0 — better
Further details — not scored
Size10 MB21 MB
Age rating4+17+
DeveloperChatStick Company LimitedManish Kumar

In-app purchases

1 purchases

Physics Formula Library by CS

One-time1
  • Unlock All Features$1.99
None

Logical Reasoning Test Pro

No in-app purchases

Questions

Is Physics Formula Library by CS free?
Physics Formula Library by CS is free to download, with in-app purchases available.
Is Logical Reasoning Test Pro free?
Logical Reasoning Test Pro costs $0.49, with no in-app purchases.
Do Physics Formula Library by CS or Logical Reasoning Test Pro have ads?
Physics Formula Library by CS shows ads; Logical Reasoning Test Pro does not.

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