Comparison

Thermodynamic Cycles vs AlgoBubbles

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

Head to head
About

Thermodynamic Cycles

Features
Read full description

Thermo Cycles is a powerful thermodynamic cycle calculator designed for engineering students and professionals. Solve 12 thermodynamic cycles quickly and accurately — just enter the values you know, and the iterative constraint solver computes the rest. Supported cycles: - Carnot Cycle - Otto Cycle - Diesel Cycle - Brayton Cycle - Regenerative Brayton Cycle - Rankine Cycle - Reheated Rankine Cycle - Open Feedwater Heater Cycle - Closed Feedwater Heater Cycle - Flash Chamber Cycle - Heat Pump / Refrigeration Cycle - Cascading Refrigeration Cycle Features: - Built-in fluid property tables for steam, R-134a, and more - Iterative constraint solver — enter what you know, get the full solution - State point properties automatically resolved from fluid tables - Clean, intuitive interface optimized for studying and problem sets - Available in 21 languages Get started free with the Carnot, Otto, and Rankine cycles included. Unlock additional cycle packs via in-app purchase. Whether you are studying for exams or solving homework problems, Thermo Cycles makes thermodynamic analysis fast and straightforward.

About

AlgoBubbles

Features
Read full description

Algorithms become easier when you can see every step. AlgoBubbles turns 33 computer-science algorithms into clear, interactive animations. Move forward or backward one step at a time, play the full sequence, and understand what each comparison, swap, or graph visit means. LEARN WITH CONTEXT • Compare best, average, and worst-case time complexity • See space complexity and practical use cases • Read clear explanations for every animation step • View implementation code in Swift, Python, and JavaScript BUILD REAL PROGRESS • Search the full algorithm catalog • Track completion by category and across the app • Learn through Arabic or English with full RTL support • Start with a short, value-first onboarding guide • Continue learning offline without creating an account EXPLORE 33 ALGORITHMS Sorting, searching, graph traversal and shortest paths, data structures, string matching, dynamic programming, cryptography, and divide-and-conquer techniques. Four algorithms are free. A single optional premium purchase unlocks the remaining 29 algorithms and removes ads—no subscription. Download AlgoBubbles and turn abstract algorithms into visible, understandable steps.

Screenshots

Thermodynamic Cycles4 screens
AlgoBubbles4 screens

Verdict

The call

The clearest difference is ads: Thermodynamic Cycles at none against AlgoBubbles's shown. Thermodynamic Cycles also leads on device support (4 vs 2) and iOS requirement (15.0 vs 17.0). On price, update cadence and in-app purchases 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. Thermodynamic Cycles sells 4 one-off in-app purchases and AlgoBubbles sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Thermodynamic Cycles ships an update every 3 months, AlgoBubbles every 4 months. The most recent releases landed on September 17, 2026 and September 7, 2026 respectively.

Scorecard3 real differences · 3 level
Thermodynamic Cycles versus AlgoBubbles: the parameters behind the verdict, then further details
ParameterThermodynamic CyclesAlgoBubbles
PriceFreeFree
Update frequencyEvery 3 months — betterEvery 4 months
AdsNo — betterYes
In-app purchasesYesYes
DevicesiPhone, iPad, iPod, Mac — betteriPhone, iPad
Requires iOS15.0 — better17.0
Further details — not scored
Size50 MB12 MB
Age rating4+4+
DeveloperAngus Malcolmhamam alabdulla

In-app purchases

4 purchases

Thermodynamic Cycles

One-time4
  • Gas Power Cycles$0.49
  • Refrigeration Cycles$0.49
  • Vapor Power Cycles$0.49
Show 1 more
  • Unlock All$0.99
1 purchases

AlgoBubbles

One-time1
  • Premium Algorithms$7.99

Questions

Is Thermodynamic Cycles free?
Thermodynamic Cycles is free to download, with in-app purchases available.
Is AlgoBubbles free?
AlgoBubbles is free to download, with in-app purchases available.
Do Thermodynamic Cycles or AlgoBubbles have ads?
AlgoBubbles shows ads; Thermodynamic Cycles does not.
Which is updated more often, Thermodynamic Cycles or AlgoBubbles?
Thermodynamic Cycles ships an update every 3 months, and AlgoBubbles every 4 months. Most recently, Thermodynamic Cycles was updated on September 17, 2026 and AlgoBubbles on September 7, 2026.

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