Baselproblem vs Physics Formula Library by CS
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
Baselproblem
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The Basel problem is a problem in mathematical analysis with relevance to number theory, first posed by Pietro Mengoli in 1650 and solved by Leonhard Euler in 1734.
Physics Formula Library by CS
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Physics doesnβt have to feel overwhelming. Physics Formula Library makes learning, practicing, and mastering physics easier and more enjoyable than ever. Whether youβre 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 youβll 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 β 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 β 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 β 100+ constants with historical notes and real-world usage. - Personalized Learning β save your favorite formulas, keep notes, and track your most-used references. - Beautiful Themes β choose from 10+ designs like Quantum, Galaxy, or Nature to match your mood and style. - Offline Ready β 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, youβll always have the right formula, calculator, and knowledge at your fingertips.
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Verdict
The clearest difference is in-app purchases: Baselproblem at none against Physics Formula Library by CS's 1. Baselproblem also leads on ads (none vs shown) and device support (3 vs 1). On price and update cadence there is nothing between them.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. Physics Formula Library by CS sells 1 one-off in-app purchase. Baselproblem asks for nothing beyond the download.
Baselproblem ships an update every 11 months, Physics Formula Library by CS every 6 months. The most recent releases landed on September 29, 2026 and October 14, 2026 respectively.
| Parameter | Baselproblem | Physics Formula Library by CS |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 11 months | Every 6 months β better |
| Ads | No β better | Yes |
| In-app purchases | No β better | Yes |
| Devices | iPhone, iPad, iPod β better | iPhone |
| Requires iOS | 15.0 β better | 18.4 |
| Further details β not scored | ||
| Size | 0 MB | 10 MB |
| Age rating | 4+ | 4+ |
| Developer | Andreas Horvath | ChatStick Company Limited |
In-app purchases
Baselproblem
No in-app purchases
Physics Formula Library by CS
- Unlock All Features$1.99
Questions
Is Baselproblem free?
Is Physics Formula Library by CS free?
Do Baselproblem or Physics Formula Library by CS have ads?
Which is updated more often, Baselproblem or Physics Formula Library by CS?
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