Comparison

Thermodynamic Cycles vs Graphiva

Price, ratings, monetisation and update history for both apps, side by side β€” 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 β€” 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 β€” 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

Graphiva

Features
Read full description

Graphiva simplifies learning complex graph algorithms like Dijkstra’s Algorithm, Breadth First Search, and Depth First Search, making it the perfect tool for competitive programmers, students, and educators. With Graphiva, you can visualize and interact with graph theories dynamically, bridging the gap between theory and practice. Create and customize graphs easily by adding nodes, forming edges, and adjusting edge weights simply by long pressing the nodes or edges. Watch algorithms in action as Graphiva highlights paths step-by-step, helping you understand how they work. To deepen your learning, the app displays pseudocode alongside the visualizations, offering a clear connection to programming logic. Graphiva’s features include interactive graph building, real-time algorithm visualization, and step-by-step analysis. Replay and adjust graphs on the go for a comprehensive learning experience. Download Graphiva today and take your graph theory skills to the next level!

Screenshots

Thermodynamic Cycles4 screens
Graphiva4 screens

Verdict

The call

The clearest difference is in-app purchases: Graphiva at none against Thermodynamic Cycles's 4. Thermodynamic Cycles's advantage is device support (4 vs 2) and iOS requirement (15.0 vs 17.0). On price and ads there is nothing between them.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. Thermodynamic Cycles sells 4 one-off in-app purchases. Graphiva asks for nothing beyond the download.

Scorecard3 real differences Β· 3 level
Thermodynamic Cycles versus Graphiva: the parameters behind the verdict, then further details
ParameterThermodynamic CyclesGraphiva
PriceFreeFree
Update frequencyEvery 3 monthsβ€”
AdsNoNo
In-app purchasesYesNo β€” better
DevicesiPhone, iPad, iPod, Mac β€” betteriPhone, iPad
Requires iOS15.0 β€” better17.0
Further details β€” not scored
Size50 MB2 MB
Age rating4+4+
DeveloperAngus MalcolmTinkercademy Community Showcase

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
None

Graphiva

No in-app purchases

Questions

Is Thermodynamic Cycles free?
Thermodynamic Cycles is free to download, with in-app purchases available.
Is Graphiva free?
Graphiva is free to download, with no in-app purchases.
Do Thermodynamic Cycles or Graphiva have ads?
Neither Thermodynamic Cycles nor Graphiva shows ads.

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