Comparison

Touch Fluids vs Trivia Crack Academy

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

Head to head
About

Touch Fluids

An educational tool for fluid mechanics courses, featuring basic equations and animations. It covers topics from fluid statics to flow in pipes, suitable for high school and university students. Teachers can use it to present concepts in class.

Highlights
  • Basic fluid mechanics equations
  • Illustrative animations
  • Fluid statics
  • Fluid in motion
  • Continuity and energy equations
  • Flow in pipes
  • Vector operations
Features
Read full description

Touch Fluids is an educative iPhone application in support to an high-school or university course of fluid mechanics. It contains not only a memorandum of the basic equations, but it also contains several animations illustrating the various concepts of fluid mechanics. This application runs also on iPad and iPod Touch. 50 screens of physics! For teachers !! Connect your iPad with a video projector and show the animations to your students in classroom. List of covered subjects: Fluid Statics - Fluid Properties, - Pressure, - Fluid Forces. Fluid in mouvement - Approaches, - Kinematics, - Type of flow - Transport Equation. Continuity Equation - Continuity Equation, - Incompressible and Stationnary flow, - Differential Form, Energy Equation - Fluid Energie, - General Energy Equation. Linear Momentum - Momentum Equation, - Differential Form. Flow in Pipes - Lost Head, - Minor Lost Head. Appendices - Vector Operations - Vector Identities.

About

Trivia Crack Academy

Engage in daily trivia lessons to enhance your knowledge and cognitive skills. This app offers interactive quiz games across various subjects, designed by experts to make learning fun and effective. Practice, study, and grow your understanding with engaging challenges.

Highlights
  • Daily trivia lessons
  • Brain training exercises
  • Multiplayer quiz games
  • AI-powered lesson creation
  • Expert-designed content
  • Progress tracking
Features
Read full description

DAILY TINY LESSONS TO TRAIN YOUR BRAIN AND BUILD REAL KNOWLEDGE Power up your skills with smart trivia quiz education. Willy and friends make learning fun! TRIVIA QUIZ LESSONS TO TRAIN YOUR BRAIN AND BUILD KNOWLEDGE Trivia Crack Academy is the ultimate trivia quiz and education tool designed to help you learn, practice, and grow your knowledge every day. This smart trivia quiz experience combines fun gameplay with lessons that train your brain and develop real skills. Play trivia quiz games to study, learn new topics, and improve knowledge across science, history, geography, sports, literature, art, and more. Each trivia quiz becomes a lesson. Each lesson strengthens your brain. Each practice session builds knowledge through interactive learning. SMART EDUCATION AND QUIZ PRACTICE IN ONE APP Trivia Crack Academy brings the classroom to your pocket with trivia quizzes, lessons, and education challenges created by teachers and experts. Study smarter, practice skills, and expand your knowledge through quiz games designed for brain training and education. Every quiz helps you learn. Every lesson improves knowledge. Every trivia challenge strengthens brain performance and develops education skills. Practice daily trivia quiz lessons and improve memory, knowledge, and brain function. Whether you're studying for fun or improving education skills, Trivia Crack Academy helps you learn, study, and grow knowledge through trivia quiz gameplay. LEARN, STUDY, AND PRACTICE WITH TRIVIA QUIZ LESSONS Study thousands of trivia quiz lessons designed to improve education, brain skills, and knowledge. Practice quiz questions across multiple subjects while strengthening brain performance. Trivia quiz gameplay combines education and entertainment, helping you practice knowledge, study topics, and improve skills through smart learning. Teachers and creators design trivia quiz lessons that make classroom learning fun and accessible. BUILD BRAIN SKILLS AND KNOWLEDGE THROUGH QUIZ PRACTICE Train your brain with trivia quiz lessons designed to improve education, knowledge, and skills. Practice daily quiz challenges, study new subjects, and strengthen brain performance. Each trivia quiz improves knowledge. Each lesson builds skills. Each practice session strengthens brain performance. Trivia Crack Academy helps you learn faster, study smarter, and build knowledge through trivia quiz education. MULTIPLAYER QUIZ LEARNING AND CLASSROOM PRACTICE Play trivia quiz games with friends or players worldwide. Practice knowledge, learn new topics, and improve education skills through multiplayer quiz gameplay. Challenge friends, practice classroom knowledge, and improve brain performance through trivia quiz lessons designed for education. AI-POWERED TRIVIA QUIZ LESSONS AND EDUCATION Create trivia quiz lessons and education challenges using AI tools. Build quiz games and study sessions that help you learn, practice, and improve knowledge. Experience smart education through trivia quiz lessons designed to strengthen brain skills and support classroom learning. START YOUR TRIVIA QUIZ EDUCATION JOURNEY TODAY Play trivia quiz games, study lessons, practice skills, and improve knowledge. Train your brain, learn faster, and develop skills through trivia quiz education. Join millions of players using Trivia Crack Academy to learn, study, practice, and build knowledge through trivia quiz gameplay. --- By downloading Trivia Crack, you agree to: • etermax Privacy Policy: https://www.etermax.com/privacy • etermax Terms of Service: https://www.etermax.com/terms • etermax Subscription Terms and Conditions: https://www.etermax.com/terms#subscriptions-t&c

Screenshots

Touch Fluids4 screens
Trivia Crack Academy4 screens

Verdict

The call

The clearest difference is price: Trivia Crack Academy at Free against Touch Fluids's $0.99. Trivia Crack Academy also leads on update cadence (every 3 days vs every 13 months) and ratings volume (7 vs 1). Touch Fluids's advantage is ads (none vs shown). On rating, 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

Trivia Crack Academy is free to download; Touch Fluids costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for Touch Fluids against 5.0 for Trivia Crack Academy. That said, the two scores are not equally well evidenced: Trivia Crack Academy has 7 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

Touch Fluids ships an update every 13 months, Trivia Crack Academy every 3 days. The most recent releases landed on October 22, 2026 and October 24, 2026 respectively.

Scorecard6 real differences · 4 level
Touch Fluids versus Trivia Crack Academy: the parameters behind the verdict, then further details
ParameterTouch FluidsTrivia Crack Academy
Price$0.99Free — better
Rating5.0 (1 ratings)5.0 (7 ratings)
Positive reviews60.0% of reviews—
Number of ratings17 — better
Update frequencyEvery 13 monthsEvery 3 days — better
AdsNo — betterYes
In-app purchasesNoNo
MonetizationPaidFree with in-app purchases — better
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS17.213.0 — better
Further details — not scored
Size15 MB224 MB
Age rating4+4+
DeveloperXavier DaxheletEtermax

Customer experience

Touch Fluids

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews5 reviews
Positive60.0%
Neutral0.0%
Negative40.0%

Trivia Crack Academy

All ratings5 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Touch Fluids

No in-app purchases

None

Trivia Crack Academy

No in-app purchases

Questions

Is Touch Fluids free?
Touch Fluids costs $0.99, with no in-app purchases.
Is Trivia Crack Academy free?
Trivia Crack Academy is free to download, with no in-app purchases.
Which has better reviews, Touch Fluids or Trivia Crack Academy?
Touch Fluids and Trivia Crack Academy are both rated 5.0 out of 5 on the App Store, from 1 and 7 ratings respectively.
Do Touch Fluids or Trivia Crack Academy have ads?
Trivia Crack Academy shows ads; Touch Fluids does not.
Which is updated more often, Touch Fluids or Trivia Crack Academy?
Touch Fluids ships an update every 13 months, and Trivia Crack Academy every 3 days. Most recently, Touch Fluids was updated on October 22, 2026 and Trivia Crack Academy on October 24, 2026.

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