TMS Events vs PHD Actuator Sizing
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
TMS Events
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The Minerals, Metals & Materials Society (TMS) is a professional society that connects minerals, metals, and materials scientists and engineers who work in industry, academia, and government positions around the world. We create networking, publication, and professional development opportunities by convening international conferences, publishing books and journals, administering awards, conducting short courses and training, and bringing together the professional community to address issues of common concern. We also provide leadership in the accreditation of university programs in metallurgical, materials, and similarly named engineering programs. TMS currently supports more than 10,000 professional and student members on six continents. For a more complete look at the technology areas we serve, view our listing of Technical Divisions & Committees. To learn more, view the TMS Fact Sheet and TMS Annual Reports.
PHD Actuator Sizing
This engineering tool helps automation professionals quickly size servo motors for industrial applications. It allows users to input motion profiles and automatically calculates torque and inertia for accurate motor selection. Generate detailed reports and verify performance against motor specifications.
- Select from full actuator lineup
- Input motion profiles
- Automatic RMS torque calculations
- Inertia ratio verification
- Peak torque and speed checks
- Exportable sizing reports
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PHD Actuator Sizing Tool is a professional engineering application designed for automation engineers and system integrators. Quickly size Teknic ClearPath servo motors with PHD actuators for your industrial automation applications — right from your iPhone. Key Features: • Select from PHD's full actuator lineup — ECV ball screw cylinders, ESU/ESW ball screw and timing belt slides • Input motion profiles including velocity, acceleration, payload, and orientation • Automatic RMS torque calculations for accurate thermal motor sizing • Inertia ratio verification to ensure stable servo performance • Peak torque and speed checks against motor specifications • Detailed sizing reports with charts and exportable results • Comprehensive Teknic IPHP motor database built in • Clean, fast interface optimized for field and office use Contact info: Krishna Meruva, kmeruva@gmail.com
Screenshots
Verdict
The clearest difference is ads: PHD Actuator Sizing at none against TMS Events's shown. PHD Actuator Sizing also leads on update cadence (every 3 weeks vs every 3 months). On price, in-app purchases, device support and iOS requirement 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
TMS Events ships an update every 3 months, PHD Actuator Sizing every 3 weeks. The most recent releases landed on October 3, 2026 and October 18, 2026 respectively.
| Parameter | TMS Events | PHD Actuator Sizing |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (2 ratings) — better |
| Number of ratings | — | 2 — better |
| Update frequency | Every 3 months | Every 3 weeks — better |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPad — better | iPhone |
| Requires iOS | 16.4 — better | 17.6 |
| Further details — not scored | ||
| Size | 52 MB | 1 MB |
| Age rating | 12+ | 17+ |
| Developer | The Minerals, Metals, and Materials Society Inc. | Krishna Meruva |
In-app purchases
TMS Events
No in-app purchases
PHD Actuator Sizing
No in-app purchases
Questions
Is TMS Events free?
Is PHD Actuator Sizing free?
Do TMS Events or PHD Actuator Sizing have ads?
Which is updated more often, TMS Events or PHD Actuator Sizing?
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