# TDH Engine — Fluid System Design & TDH

> Fluid System Design & TDH (iPhone/iPad app by Invoke Energy Consulting Ltd..)

- Source: https://appshunter.io/ios/app/tdh-engine/id6763483443 (this page in markdown: same URL + `.md`)
- Developer: [Invoke Energy Consulting Ltd.](https://appshunter.io/developer/1852677878)
- Category: Utilities, Productivity
- Price: Free
- Age rating: 17+
- Requires: iOS 15.1 · 40 MB
- Languages: English
- Released: 2026-04-24
- Data updated: 2026-05-17

## What is TDH Engine?

TDH-Engine is a professional engineering platform designed for fluid transfer system design, optimization, and cost analysis. Built for engineers, operators, and project managers, it combines deterministic calculations with embedded AI assistance to improve speed, accuracy, and confidence.

Unlike generic tools, TDH-Engine ensures that all calculations remain grounded in engineering principles while AI enhances workflows—not replaces them.

## Is TDH Engine safe?

Not enough ratings yet to assess TDH Engine.

## Is TDH Engine legit?

TDH Engine has limited verification signals. The AppsHunter Legitimacy Score for TDH Engine is 48 out of 100 points across 7 verification signals from App Store and developer data.


## Version history (last 2 releases)

### 2.6.0 — 2026-05-07

Introduced a powerful new AI Assistant to help perform operations faster and more efficiently.
Create and update operations can now be completed directly through chat interactions with the assistant.
Supported modules include Calculator, Customers, Designs, Pumps, Fluids, Pipes, and Cost Estimation.
Simply tell the assistant what you want to do — it automatically generates the required payload, verifies the data, and prepares the operation.
Complete actions seamlessly with a single button click.
Improved workflow speed, usability, and overall user experience.
General performance improvements and bug fixes.

### 1.0 — 2026-04-24

No release notes.

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-05-17.*