Pneumatics vs PHD Actuator Sizing
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Pneumatics
This app offers essential calculation tools for pneumatic systems, aiding in automation system design and equipment selection. It helps users determine cylinder force, speed, air consumption, and estimate costs, streamlining work with pneumatic components.
- Cylinder force calculation
- Force requirement estimation
- Cylinder speed calculation
- Air consumption calculation
- Shock absorber analysis
- Pressure and flow rate conversion
- Hose diameter and piston rod diameter definition
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Pneumatic Cylinder calculation tools provide for automation system calculation and define for how to right choose equipment and reduce time for working with pneumatic systems. Such as; - Cylinder force - Force require - Cylinder speed - Cylinder air consumption - Shock absorber - Pressure converter - Hose Diameter - Pneumatic Cylinder Symbol - Piston rod diameter define - Maximum stroke length - Air leak cost estimate - Flow rate converter
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
Pneumatics and PHD Actuator Sizing are too close to call on the numbers: across 7 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
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.
Pneumatics ships an update monthly, PHD Actuator Sizing every 3 weeks. The most recent releases landed on June 5, 2026 and September 14, 2026 respectively.
| Parameter | Pneumatics | PHD Actuator Sizing |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (2 ratings) — better |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | — | 2 — better |
| Update frequency | Monthly | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad — better | iPhone |
| Requires iOS | 17.0 — better | 17.6 |
| Further details — not scored | ||
| Size | 4 MB | 1 MB |
| Age rating | 4+ | 17+ |
| Developer | Amnaj Sriwilai | Krishna Meruva |
Customer experience
Pneumatics
PHD Actuator Sizing
In-app purchases
Pneumatics
No in-app purchases
PHD Actuator Sizing
No in-app purchases
Questions
Is Pneumatics free?
Is PHD Actuator Sizing free?
Do Pneumatics or PHD Actuator Sizing have ads?
Which is updated more often, Pneumatics or PHD Actuator Sizing?
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