Comparison

iformula vs Mechanix

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

Mechanix

This educational app supports high school and university statics and dynamics courses. It offers a comprehensive review of basic equations, accompanied by over 20 animations and 50 illustrations to clarify complex mechanics concepts. Teachers can use it to present material to students via projector.

Highlights
  • Basic equations memorandum
  • Illustrative animations
  • Vectorial reminder
  • Statics concepts
  • Center of gravity calculations
  • Moments of inertia
  • Dynamics of particles and rigid bodies
Features
Read full description

Mechanix is an mobile educative application in support to an high-school or university course of statics and dynamics. It contains not only a memorandum of the basic equations, but it also contains several animations illustrating the various concepts of mechanics. This application runs on iPhone, iPad, iPad mini, and iPod Touch 3rd generation and later. - More than 50 illustrations!! - More than 20 animations !! - More than 100 screens of mechanics!! For teachers !! Connect your iPad with a video projector and show the animations to your students in classroom. List of covered subjects: Vectorial Reminder -Vector in 2-D, -Vector in 3-D, -Vectorial operation. Statics -Equilibrium of a particle, -Rigid Bodies, -Equilibrium of Rigid Bodies, -Structures, -Friction. Center of Gravity -Centroid, -Center of mass, -Center of gravity. Moments of Inertia -Area moments of inertia, -Mass moments of inertia. Dynamics of Particles -Motion on an axis, -Motion in three dimensions, -Dynamics of particles -Work and energy, -Linear momentum. Dynamics of Rigid Bodies -System of particles, -Kinetics of rigid bodies, -Dynamics in plane, -Dynamics in space.

Screenshots

iformula4 screens
Mechanix4 screens

Verdict

The call

The clearest difference is price: iformula at Free against Mechanix's $2.99. iformula also leads on update cadence (every 2 months vs every 9 months) and review sentiment (69% vs 54%). Mechanix's advantage is rating (5.0 vs 4.0). On ratings volume, 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

iformula is free to download; Mechanix costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Mechanix holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively. Written reviews complicate that: 69% of iformula's written reviews are positive against 54% of Mechanix's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

iformula ships an update every 2 months, Mechanix every 9 months. The most recent releases landed on June 10, 2026 and September 5, 2026 respectively.

Scorecard5 real differences · 5 level
iformula versus Mechanix: the parameters behind the verdict, then further details
ParameteriformulaMechanix
PriceFree — better$2.99
Rating4.0 (1 ratings)5.0 (1 ratings) — better
Positive reviews69.2% of reviews — better53.8% of reviews
Number of ratings11
Update frequencyEvery 2 months — betterEvery 9 months
AdsNoNo
In-app purchasesNoNo
MonetizationFree — betterPaid
DevicesiPhone, iPadiPhone, iPad
Requires iOS17.6 — better18.6
Further details — not scored
Size59 MB33 MB
Age rating4+4+
DeveloperTobias WernerXavier Daxhelet

Customer experience

iformula

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews13 reviews
Positive69.2%
Neutral7.7%
Negative23.1%

Mechanix

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews13 reviews
Positive53.8%
Neutral15.4%
Negative30.8%

In-app purchases

None

iformula

No in-app purchases

None

Mechanix

No in-app purchases

Questions

Is iformula free?
iformula is free to download, with no in-app purchases.
Is Mechanix free?
Mechanix costs $2.99, with no in-app purchases.
Which has better reviews, iformula or Mechanix?
Mechanix is rated higher. iformula averages 4.0 out of 5 from 1 ratings, while Mechanix averages 5.0 from 1 ratings.
Do iformula or Mechanix have ads?
Neither iformula nor Mechanix shows ads.
Which is updated more often, iformula or Mechanix?
iformula ships an update every 2 months, and Mechanix every 9 months. Most recently, iformula was updated on June 10, 2026 and Mechanix on September 5, 2026.

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