ThermoMGT Software

v0.1.0

Tolerance Analysis

Dimensional tolerance stack-up and process capability analysis for mechanical engineers.

DownloadSee features

One-time license · $299 USD · Up to 2 devices · Free updates for 1 year

Tolerance Analysis screenshot

Built for mechanical engineers

Tolerance Analysis replaces spreadsheet workflows with a dedicated desktop tool for stack-up, fits, and capability analysis.

Tolerance stack-up

Build dimensional chains with worst-case, RSS, and statistical methods for assembly analysis.

Hole & shaft fits

ISO fit calculations and clearance/interference checks for mating parts.

Process capability

Cpk, Ppk, and yield estimates to connect design tolerances with manufacturing capability.

Sensitivity analysis

Identify which contributors drive stack-up results so you can focus design effort.

PDF reports

Export professional calculation reports for design reviews and documentation.

English & Chinese UI

Switch interface language to match your team and customer requirements.

Tolerance Analysis
$299USD · one-time
  • Perpetual license · up to 2 devices
  • Windows, macOS, and Linux builds
  • Free updates for 12 months
  • Email support
  • PDF report export

Payments processed securely by Paddle. Taxes may apply based on your location.

Download

One license covers Windows, macOS, and Linux.

Download the build for your operating system, then enter your license key in the app to activate.

Version 0.1.0

Windows
NSIS installer is recommended for most users. Portable build does not require installation.
macOS
Gatekeeper may require right-click → Open on first launch.
Linux
AppImage: chmod +x Tolerance_*.AppImage before running.

Frequently asked questions

Do I need a ThermoMGT account to buy or use the software?+

No. Checkout works without logging in. Your license key and download links are emailed to the address you use at payment. If you later create an account with the same email, you can also view the license under Software & Billing.

How do I install after purchase?+

You will receive an email with your license key and a link to download the software from the Tolerance Analysis product page. Choose the installer for your platform and enter your license key when prompted.

Can I use the license on multiple computers?+

Each license supports up to 2 devices for one user, such as a desktop and a laptop. You can manage or unbind devices from Software & Billing after signing in with your purchase email.

What is your refund policy?+

We offer a no-questions-asked, 14-day money-back guarantee. Request a refund at paddle.net, or see our Refund Policy for details.

How do I get support?+

Email support@thermomgt.com with your order confirmation and a description of the issue.

Version history

Release notes for Tolerance Analysis.

v0.1.0

Latest

Initial public release for Windows, macOS, and Linux.

  • Dimensional tolerance stack-up with worst-case, RSS, and statistical methods
  • Hole and shaft fit calculations
  • Process capability analysis (Cpk, Ppk, and yield estimates)
  • Sensitivity analysis and PDF report export
  • English and Chinese user interface
  • License activation for purchased users