Comparison

iformula vs Engineering Physics Quiz

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

Head to head
About

iformula

This app is a comprehensive math learning platform for students and professionals. It offers a vast library of over 1000 math equations and topics, along with features like search, note-taking, and bookmarking. It aims to eliminate the need for physical math textbooks.

Highlights
  • 1000+ math equations and topics
  • Full-featured search functionality
  • Note-taking system
  • Bookmarking for favorite equations
  • Dual language support (English & German)
  • Dark mode support
Features
Read full description

iformula (free version) is much more than a simple math equation library app like other apps, it is a math productive learning platform and has become a standard for higher math education at schools and universities ! iformula was specially developed for academic students, engineers, high school students, math course students and for math home schooling and distance learning, as well as a refresher for scientist with higher mathematics skills and all people, who are interested in math. Failing an exam or can't go on with your calculations, because not knowing an equation, belong to the past ! iformula (free version) app includes the following functions: ► Math equation topics, more than 1000 of math equations included: * Areas, Planes * Binomials * Complex Numbers * Constants * Derive * Differential Equation * Fractions * Geometric Constructions * Graphic Functions * Greek Alphabet * Logarithm * Much more math topics & functions are available in formula pro app version - ► App functions: * Full featured equation and math topics search functionality (search for thousands of math topics) * Notes system for important equation notes * Bookmarking system for your favorite equations ! * Full app dual language support: English & German * Search for all topics and categories * Dark mode support ! All math formulas and functions are included in the app no need to download anything ! There is no need of carrying around heavy paper mathematics library books anymore - iformula is your right choice ! This app does not include any annoying advertisement !! That powerful validation, and our reputation for safety, durability, reliability, and ease of use, has also driven our consumer dedication further than ever anticipated. Moving forward, our commitment to "Perfection" remains steadfast: We will never compromise quality. We will continue to invest tremendous resources in the technology and talent necessary to improve our products wherever possible; and we will always strive to deliver maximum customer satisfaction! Exclusion of liability ! Exclusion of warranty and guarantee !

About

Engineering Physics Quiz

Features
Read full description

Complete engineering physics quiz app, a free download physics app for iOS to practice 600+ engineering physics trivia quiz questions. "Engineering Physics Quiz" app with trivia questions and answers for engineering college students to download engineering physics MCQs with self-assessment tests. "Engineering Physics Worksheets" with answers key helps to practice test questions for online virtual classroom exam on iOS smartphones. Complete engineering physics app for online degree programs covers basic and advance engineering school course with trivia quizzes. "Engineering Physics" revision guide for engineering physics students is an educational tool for beginners' learning and distance education with physics textbook course as: Worksheet 1: Alternating fields and currents quiz Worksheet 2: Astronomical data quiz Worksheet 3: Capacitors and capacitance quiz Worksheet 4: Circuit theory quiz Worksheet 5: Conservation of energy quiz Worksheet 6: Coulomb's law quiz Worksheet 7: Current produced magnetic field quiz Worksheet 8: Electric potential energy quiz Worksheet 9: Equilibrium, indeterminate structures quiz Worksheet 10: Finding electric field quiz Worksheet 11: First law of thermodynamics quiz Worksheet 12: Fluid statics and dynamics quiz Worksheet 13: Friction, drag and centripetal force quiz Worksheet 14: Fundamental constants of physics quiz Worksheet 15: Geometric optics quiz Worksheet 16: Inductance quiz Worksheet 17: Kinetic energy quiz Worksheet 18: Longitudinal waves quiz Worksheet 19: Magnetic force quiz Worksheet 20: Models of magnetism quiz Worksheet 21: Newton's law of motion quiz Worksheet 22: Newtonian gravitation quiz Worksheet 23: Ohm's law quiz Worksheet 24: Optical diffraction quiz Worksheet 25: Optical interference quiz Worksheet 26: Physics and measurement quiz Worksheet 27: Properties of common elements quiz Worksheet 28: Rotational motion quiz Worksheet 29: Second law of thermodynamics quiz Worksheet 30: Simple harmonic motion quiz Worksheet 31: Special relativity quiz Worksheet 32: Straight line motion quiz Worksheet 33: Transverse waves quiz Worksheet 34: Two and three dimensional motion quiz Worksheet 35: Vector quantities quiz Worksheet 36: Work-kinetic energy theorem quiz A free download of engineering physics app helps to solve physics multiple choice questions from every chapter, comparing with answer key after every 10 random trivia quiz questions. Looking forward to provide best user experience through engineering physics application!

Screenshots

iformula4 screens
Engineering Physics Quiz4 screens

Verdict

The call

The clearest difference is in-app purchases: iformula at none against Engineering Physics Quiz's 7. iformula also leads on ads (none vs shown). Engineering Physics Quiz's advantage is update cadence (every 3 weeks vs every 2 months) and iOS requirement (12.0 vs 17.6). On price 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. Engineering Physics Quiz sells 7 in-app purchases, starting at $4.99 per month. iformula asks for nothing beyond the download.

UpkeepUpdate frequency

iformula ships an update every 2 months, Engineering Physics Quiz every 3 weeks. The most recent releases landed on June 10, 2026 and March 3, 2026 respectively.

Scorecard4 real differences · 6 level
iformula versus Engineering Physics Quiz: the parameters behind the verdict, then further details
ParameteriformulaEngineering Physics Quiz
PriceFreeFree
Rating4.0 (1 ratings) — better
Positive reviews69.2% of reviews
Number of ratings1 — better
Update frequencyEvery 2 monthsEvery 3 weeks — better
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationFree
DevicesiPhone, iPadiPhone, iPod
Requires iOS17.612.0 — better
Further details — not scored
Size59 MB68 MB
Age rating4+4+
DeveloperTobias WernerArshad Iqbal

In-app purchases

None

iformula

No in-app purchases

7 purchases

Engineering Physics Quiz

Subscriptions4
  • 1 Month Package3 Days trial$4.991 Month
  • 3 Months Package7 Days trial$9.993 Months
  • 6 Months Package3 Days trial$14.996 Months
Show 1 more
  • 1 Year Package7 Days trial$19.991 Year
One-time3
  • 1500 Coins$0.99
  • 3500 Coins$1.99
  • 6000 Coins$2.99

Questions

Is iformula free?
iformula is free to download, with no in-app purchases.
Is Engineering Physics Quiz free?
Engineering Physics Quiz is free to download, with in-app purchases available.
Do iformula or Engineering Physics Quiz have ads?
Engineering Physics Quiz shows ads; iformula does not.
Which is updated more often, iformula or Engineering Physics Quiz?
iformula ships an update every 2 months, and Engineering Physics Quiz every 3 weeks. Most recently, iformula was updated on June 10, 2026 and Engineering Physics Quiz on March 3, 2026.

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