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Information
Preview 3 platforms
iPhone 8 images
iPad 8 images
Mac 8 images
What’s New Version 2.0.3
Fixed: in-app purchases now restore automatically when you install Thermo Cycles on a second device with the same store account. No more "you already own this item".
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.
In-App Purchases DO pricing
One-Time Purchases
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Capabilities
In-App Purchases
Accessibility
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Version history 7 versions
Build 885340375v2.0.32026-05-06 21:01:12
Fixed: in-app purchases now restore automatically when you install Thermo Cycles on a second device with the same store account. No more "you already own this item".
Build 882768981v2.0.12026-02-25 19:07:59
• Fixed flash chamber cycle diagram for all languages
• Corrected process descriptions and assumptions
• Added framework for upcoming Mac support
• Bug fixes and performance improvements
Build 882667755v2.02026-02-24 13:46:10
Added Carnot cycle, and Otto , Rankine and Carnot cycles are free to use. The rest of the cycles are behind a paywall. We have significantly improved UX, added a free property calculator that searches entropy and enthalpy tables of various fluids, added calculation steps that walks you through how to solve the cycle, and added support for 22 languages
Build 829334994v1.32018-11-19 14:12:35
Fixed small UI issues. Added review controller.
Build 829251424v1.22018-11-11 18:00:41
Removed deprecated libraries, tidied up bugs
Build 812095338v1.12015-04-07 00:55:40
Build 438802641v1.02014-03-16 17:01:16
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Availability 69 of 69 storefronts
| Region | Language | Price | Ratings | Avg | Version |
|---|---|---|---|---|---|
| AG | en-GB | Free | 0 | — | 2.0.3 |
| AI | en-GB | Free | 0 | — | 2.0.3 |
| AR | es-MX | Free | 0 | — | 2.0.3 |
| BB | en-GB | Free | 0 | — | 2.0.3 |
| BF | en-GB | Free | 0 | — | 2.0.3 |
| BJ | en-GB | Free | 0 | — | 2.0.3 |
| BO | es-MX | Free | 0 | — | 2.0.3 |
| BR | pt-BR | Free | 0 | — | 2.0.3 |
| BS | en-GB | Free | 0 | — | 2.0.3 |
| BW | en-GB | Free | 0 | — | 2.0.3 |
| BZ | en-GB | Free | 0 | — | 2.0.3 |
| CD | en-GB | Free | 0 | — | 2.0.3 |
| CG | en-GB | Free | 0 | — | 2.0.3 |
| CL | es-MX | Free | 0 | — | 2.0.3 |
| CO | es-MX | Free | 0 | — | 2.0.3 |
| CR | es-MX | Free | 0 | — | 2.0.3 |
| DM | en-GB | Free | 0 | — | 2.0.3 |
| DO | es-MX | Free | 0 | — | 2.0.3 |
| DZ | en-GB | Free | 0 | — | 2.0.3 |
| EC | es-MX | Free | 0 | — | 2.0.3 |
| GA | fr-FR | Free | 0 | — | 2.0.3 |
| GD | en-GB | Free | 0 | — | 2.0.3 |
| GH | en-GB | Free | 0 | — | 2.0.3 |
| GM | en-GB | Free | 0 | — | 2.0.3 |
| GT | es-MX | Free | 0 | — | 2.0.3 |
| GW | en-GB | Free | 0 | — | 2.0.3 |
| GY | en-GB | Free | 0 | — | 2.0.3 |
| HN | es-MX | Free | 0 | — | 2.0.3 |
| JM | en-GB | Free | 0 | — | 2.0.3 |
| KE | en-GB | Free | 0 | — | 2.0.3 |
| KN | en-GB | Free | 0 | — | 2.0.3 |
| KY | en-GB | Free | 0 | — | 2.0.3 |
| LC | en-GB | Free | 0 | — | 2.0.3 |
| LR | en-GB | Free | 0 | — | 2.0.3 |
| LY | en-GB | Free | 0 | — | 2.0.3 |
| MA | en-GB | Free | 0 | — | 2.0.3 |
| MG | en-GB | Free | 0 | — | 2.0.3 |
| MS | en-GB | Free | 0 | — | 2.0.3 |
| MU | en-GB | Free | 0 | — | 2.0.3 |
| MW | en-GB | Free | 0 | — | 2.0.3 |
| MX | es-MX | Free | 0 | — | 2.0.3 |
| NA | en-GB | Free | 0 | — | 2.0.3 |
| NE | en-GB | Free | 0 | — | 2.0.3 |
| NG | en-GB | Free | 0 | — | 2.0.3 |
| NI | es-MX | Free | 0 | — | 2.0.3 |
| PA | es-MX | Free | 0 | — | 2.0.3 |
| PE | es-MX | Free | 0 | — | 2.0.3 |
| PY | es-MX | Free | 0 | — | 2.0.3 |
| RW | en-GB | Free | 0 | — | 2.0.3 |
| SC | en-GB | Free | 0 | — | 2.0.3 |
| SL | en-GB | Free | 0 | — | 2.0.3 |
| SN | en-GB | Free | 0 | — | 2.0.3 |
| SR | en-GB | Free | 0 | — | 2.0.3 |
| ST | en-GB | Free | 0 | — | 2.0.3 |
| SV | es-MX | Free | 0 | — | 2.0.3 |
| SZ | en-GB | Free | 0 | — | 2.0.3 |
| TC | en-GB | Free | 0 | — | 2.0.3 |
| TD | en-GB | Free | 0 | — | 2.0.3 |
| TN | en-GB | Free | 0 | — | 2.0.3 |
| TT | en-GB | Free | 0 | — | 2.0.3 |
| TZ | en-GB | Free | 0 | — | 2.0.3 |
| UG | en-GB | Free | 0 | — | 2.0.3 |
| US | en-US | Free | 0 | — | 2.0.3 |
| UY | en-GB | Free | 0 | — | 2.0.3 |
| VC | en-GB | Free | 0 | — | 2.0.3 |
| VE | es-MX | Free | 0 | — | 2.0.3 |
| VG | en-GB | Free | 0 | — | 2.0.3 |
| ZM | en-GB | Free | 0 | — | 2.0.3 |
| ZW | en-GB | Free | 0 | — | 2.0.3 |
Change log 11 changes · DO
✎
releaseNotes updated
Fixed: in-app purchases now restore automatically when you install Thermo Cycles on a second device with the same store account. No more "you already own this i
✎
description updated
Thermo Cycles is a powerful thermodynamic cycle calculator designed for engineering students and professionals. Solve 12 thermodynamic cycles quickly and accura
✎
subtitle updated
Thermodynamic Cycle Solver
✎
name updated
Thermodynamic Cycles
◆
Version 2.0.3 released
Fixed: in-app purchases now restore automatically when you install Thermo Cycles on a second device with the same store account. No more "you already own this item".
◆
Version 2.0.1 released
• Fixed flash chamber cycle diagram for all languages
• Corrected process descriptions and assumptions
• Added framework for upcoming Mac support
• Bug fixes and performance improvements
◆
Version 2.0 released
Added Carnot cycle, and Otto , Rankine and Carnot cycles are free to use. The rest of the cycles are behind a paywall. We have significantly improved UX, added a free property calculator that searches entropy and enthalpy tables of various
◆
Version 1.3 released
Fixed small UI issues. Added review controller.
◆
Version 1.2 released
Removed deprecated libraries, tidied up bugs
◆
Version 1.1 released
◆
Version 1.0 released