Comparison

Physics Formulas vs Human Heroes Einstein On Time

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

Head to head
About

Physics Formulas

Access a comprehensive collection of physics formulas categorized for easy study and work. Features include calculation tools, multi-language support, and the ability to save and share formulas.

Highlights
  • Formula reference by category
  • In-app calculation tools
  • Support for 15 languages
  • Favorite formulas folder
  • Formula sharing functionality
  • Searchable formula database
  • Add custom formulas and notes
Features
Read full description

From the success of Maths Formulas app, Physics Formulas has been developed and released to help users quickly refer to any Physics formulas for their study and work. This app displays most popular formulas in seven categories: - Mechanics - Electricity - Thermal physics - Periodic motion - Optics - Atomic physics - Constants This app has all functions to help users use the app conveniently - Tools: users can input data and the app will calculate some popular physics problems. - Supporting multiple languages: it's the best to read in your mother language as well as in English to expand your language skills. In this version, there are 15 languages: English, Vietnamese, Chinese (Trad/Simp), Turkish, Spanish, German, French, Portuguese, Russian, Indonesian, Persian, Italian, Hindi and Arabic. - Favorite folder: save frequently used formulas in a favorite folder to quickly access to them. - Sharing: touch and share a formula to friends via message, email or Facebook. - Searching: users can type key words in top of the screen to quickly find a formula. - Add your own formulas or notes in "Favorite" section. - Add your own customized tools in "Tools" section (unlimited number of formulas and variables for Full version). Compare to the Free version, this Full version does not have ad-banner and has more tools. More content will be added later exclusively for Full version. This is the essential app for everybody especially students, engineers and scientists.

About

Human Heroes Einstein On Time

This educational app uses interactive games and stories to teach children about time, physics, and Albert Einstein's life. Guided by a 3D Einstein character, kids learn to tell time, explore concepts like speed and gravity, and discover scientific achievements.

Highlights
  • Interactive mini-games
  • Learn to tell time
  • Explore physics concepts
  • Learn about Einstein's life
  • High-quality 3D graphics
  • Offline functionality
Features
Read full description

No ads No in-app purchases No subscription or sign up required No internet or wifi connectivity required: works completely offline Play with history’s greatest minds! This app brings back to life the most iconic figure in the history of science: Albert Einstein! Through a collection of exciting mini-games, interactive stories and various other activities, kids will learn how to tell the time (a ks1 National Curriculum learning area) and experience the passage of time to understand the nature of time itself and how it’s affected by speed and gravity. In this revolutionary educational experience, children have the opportunity to be taught by the creator of the theory of relativity himself! Presented as an interactive 3D character, a fun, dancing, quirky Einstein will be their very own personal tutor; guiding them through the various games, helping them when players struggle and telling jokes. Children can even ask him questions about his life and his scientific achievements! Features: - Four games in one: Four different stages that focus on different ks1 learning areas. - A realistic live-show experience: High-quality 3d graphics and a dynamic speech system complements the luxurious voice performance by Stephen Fry. - Master reading the clock: Covering a Key-Stage National Curriculum area, the first stage is broken into 17 different levels where players will learn to tell the time in different configurations: O'Clock, quarter and half, past and to, AM and PM, 24-hour format, and even clocks with Roman numerals! - Scaffolding teaching techniques used throughout. Children are sure to succeed as Einstein steps in with on-screen visual and verbal help when they struggle. - Regular jokes and trivia at different times of the day. - Travel through time by moving the clock hands backwards or forwards and witness the effects of time on the succession of day and night. - ‘Hear’ the effect of time passing: With our time machine, players can speed time up or down and listen to how it affects sound waves. - Learn about different types of clocks. - Learn about rhythms and pendulums: get the timing right or risk throwing poor Albert off the pendulum! - Get familiar with Einstein’s fascinating life story, his hobbies, discoveries and what inspired him to create the theory of relativity that revolutionized modern physics. - Become a relativity expert. - Learn all about the famous twin paradox with an unprecedented simplified and gamified approach. - Control a broken lift and discover the relationship between gravity and time! - Become an astronaut and control a space rocket while exploring the relationship between speed and time! - Break the laws of physics and turn a rocket ship into a black hole! - Audience Q&A: With loads of different questions thrown at Einstein, budding scientists will learn about the philosophy and science of time and finally understand why Einstein’s hair is so messy and why he never wore socks! And much more! All facts and figures have been rigorously checked and researched by subject matter experts to ensure scientific, historical and biographical accuracy. About Human Heroes: ‘Einstein on Time’ is the first in a children’s educational app series – “Human Heroes” - Created by edtech startup, KalamTech and centered on history’s greatest minds. From the philosophers of ancient Greece to the giants of science, renowned artists, composers, mathematicians, authors, and architects – these inspirational characters are brought back to life in a futuristic theatrical setting to perform a captivating live-show experience covering their life and their famous works. Forthcoming apps will explore the legacies of Leonardo da Vinci, Isaac Newton, Mozart, Ada Lovelace, Aristotle, Jane Austen and many more.

Screenshots

Physics Formulas4 screens
Human Heroes Einstein On Time4 screens

Verdict

The call

The clearest difference is review sentiment: Human Heroes Einstein On Time at 90% against Physics Formulas's 50%. Human Heroes Einstein On Time also leads on update cadence (every 2 months vs every 7 months) and ratings volume (12 vs 1). Physics Formulas's advantage is rating (5.0 vs 4.8) and price ($0.99 vs $3.99). On ads, in-app purchases, monetization model 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

Physics Formulas costs $0.99 and Human Heroes Einstein On Time $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Physics Formulas holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Human Heroes Einstein On Time has 12 ratings behind it against 1, so its average is the more settled of the two. Written reviews complicate that: 50% of Physics Formulas's written reviews are positive against 90% of Human Heroes Einstein On Time's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

Physics Formulas ships an update every 7 months, Human Heroes Einstein On Time every 2 months. The most recent releases landed on October 2, 2026 and September 24, 2026 respectively.

Scorecard6 real differences · 4 level
Physics Formulas versus Human Heroes Einstein On Time: the parameters behind the verdict, then further details
ParameterPhysics FormulasHuman Heroes Einstein On Time
Price$0.99 — better$3.99
Rating5.0 (1 ratings) — better4.8 (12 ratings)
Positive reviews50.0% of reviews90.0% of reviews — better
Number of ratings112 — better
Update frequencyEvery 7 monthsEvery 2 months — better
AdsNoNo
In-app purchasesNoNo
MonetizationPaidPaid
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.112.1 — better
Further details — not scored
Size43 MB298 MB
Age rating4+4+
DeveloperNSC CO. PTY LTDHuman Heroes Ltd

Customer experience

Physics Formulas

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews10 reviews
Positive50.0%
Neutral10.0%
Negative40.0%

Human Heroes Einstein On Time

All ratings12 ratings
Positive91.7%
Neutral0.0%
Negative8.3%
Written reviews10 reviews
Positive90.0%
Neutral0.0%
Negative10.0%

In-app purchases

None

Physics Formulas

No in-app purchases

None

Human Heroes Einstein On Time

No in-app purchases

Questions

Is Physics Formulas free?
Physics Formulas costs $0.99, with no in-app purchases.
Is Human Heroes Einstein On Time free?
Human Heroes Einstein On Time costs $3.99, with no in-app purchases.
Which has better reviews, Physics Formulas or Human Heroes Einstein On Time?
Physics Formulas is rated higher. Physics Formulas averages 5.0 out of 5 from 1 ratings, while Human Heroes Einstein On Time averages 4.8 from 12 ratings.
Do Physics Formulas or Human Heroes Einstein On Time have ads?
Neither Physics Formulas nor Human Heroes Einstein On Time shows ads.
Which is updated more often, Physics Formulas or Human Heroes Einstein On Time?
Physics Formulas ships an update every 7 months, and Human Heroes Einstein On Time every 2 months. Most recently, Physics Formulas was updated on October 2, 2026 and Human Heroes Einstein On Time on September 24, 2026.

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