Heat & Work vs Hubble
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Heat & Work
Explore fundamental thermodynamics concepts with interactive animations and equations. Ideal for high school and university students, it covers basic definitions, the first and second laws, and various thermodynamic cycles. Teachers can use it to illustrate concepts in the classroom.
- Basic thermodynamics equations
- Interactive concept animations
- Covers first and second laws
- Illustrates thermodynamic cycles
- Classroom presentation mode
- Over 45 screens of content
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Heat & Work is an educative application in support to a high-school or university course of thermodynamics. It contains not only a memorandum of the basic equations, but it also contains several animations illustrating the various concepts of thermodynamics. More than 45 screens of thermodynamics! For teachers !! Connect your iPad with a video projector and show the animations to your students in classroom. List of covered subjects: Basic concepts: Definitions, Properties of substances and ideal gases. First law of thermodynamics: Work, Heat transfer and flow application. Second law of thermodynamics: Heat engines, Refrigerators, entropy, Carnot cycle. Application: Rankine cycles, Ideal refrigerator cycle, Otto cycle and Diesel cycle. Each section contains at least one animation or illustration.
Hubble
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With the "Hubble: Deep Space PRO" application, our aim is to provide you with the information obtained from current researches about 'the Universe' in a compact way. Here you will find many fascinating images, some of which you will want to examine in detail and some you will want to read in detail. You will have a nice user experience and obtain detailed information while navigating through the beautiful photos taken by Hubble Space Telescope. FEATURES • In the "Browse" section, you will be able to quickly browse through hundreds of photos (550+) and also read detailed information about them. • In the "SlideShow" section, you will be able to browse through hundreds of impressive photos in full screen size and feel as if you were in the orbit at that moment. If you wish, you will be able to get detailed information about these impressive sights by tapping the Info button. • In the "Gallery" section, you will be able to see all the photos impressively, show what you want in full screen and when you want to examine them in detail, you can zoom in with the help of your fingers. • For those who do not want to be contented with just beautiful photos, there are many videos (220+) in the "Videos" section. • You will get detailed information about "Deep Space Objects", • You will also find three-dimensional models in the "3D" section.
Screenshots
Verdict
The clearest difference is price: Hubble at $0.99 against Heat & Work's $2.99. On update cadence, 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
Heat & Work costs $2.99 and Hubble $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Heat & Work ships an update every 14 months, Hubble every 9 months. The most recent releases landed on November 6, 2026 and November 3, 2026 respectively.
| Parameter | Heat & Work | Hubble |
|---|---|---|
| Price | $2.99 | $0.99 — better |
| Rating | 5.0 (1 ratings) — better | — |
| Positive reviews | 66.7% of reviews | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 14 months | Every 9 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | — |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 16.0 | 15.6 — better |
| Further details — not scored | ||
| Size | 14 MB | 1.7 GB |
| Age rating | 4+ | 9+ |
| Developer | Xavier Daxhelet | Alparslan Topbas |
In-app purchases
Heat & Work
No in-app purchases
Hubble
No in-app purchases
Questions
Is Heat & Work free?
Is Hubble free?
Do Heat & Work or Hubble have ads?
Which is updated more often, Heat & Work or Hubble?
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