Bode & Nyquist vs Pneumatics
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
Bode & Nyquist
Visualize Bode and Nyquist diagrams for transfer functions. Automatically evaluates system stability, displaying key metrics like gain, phase margins, and encirclements. Offers interactive graph manipulation and an integrated help manual.
- Plot Bode and Nyquist diagrams
- Evaluate system stability
- Display gain and phase margins
- Show encirclements of -1+j0
- Interactive graph gestures (drag, pinch, double tap)
- Adjust frequency ranges
- Integrated online help
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This application allows you to plot the Bode and Nyquist diagrams of a transfer function and visualize its impulse response, providing tools to analyze both frequency-domain behavior and time-domain dynamics. The transfer function is entered via a simple numeric keypad and has been specially adapted to make immediately available all the keys you need. Open Loop Transfer function or the Closed Loop Transfer can be entered separately. The app automatically evaluate system stability. The number of unstable closed-loop poles, the number of unstable open-loop poles and the number of clock-wise encirclements of point -1+j0 are shown together with the Nyquist Plot. Gain and Phase margin are shown together with the Bode Plot. For each graph the following gestures are supported: * Drag: To move the chart in the desired position; * Pinch: To enlarge or shrinks the graph; * Double Tap to restore the position and zoom level of the graph to their original valuesββ. Through a dedicated function you can set the maximum frequency of the Nyquist diagram and the frequency range for the Bode diagrams of the module and phase. There is also a complete online help. BEFORE LEAVING AN ANONYMOUS NEGATIVE FEEDBACK AND THROW AWAY YOUR MONEY: 1) READ THE MANUAL AGAIN; 2) CHECK AGAIN THE SYNTAX OF THE ENTERED FUNCTION; 3) CONTACT ME, AND I WILL DO MY VERY BEST TO HELP YOU. A promo code for my Circuit Lab app will be send to users who will be able to report a recognized bug of this application.
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
Screenshots
Verdict
The clearest difference is price: Pneumatics at Free against Bode & Nyquist's $5.99. Pneumatics also leads on update cadence (monthly vs every 7 months). Bode & Nyquist's advantage is review sentiment (20% vs 0%). On ads, in-app purchases, device support and iOS requirement there is nothing between them.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Pneumatics is free to download; Bode & Nyquist costs $5.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Bode & Nyquist ships an update every 7 months, Pneumatics monthly. The most recent releases landed on October 7, 2026 and October 2, 2026 respectively.
| Parameter | Bode & Nyquist | Pneumatics |
|---|---|---|
| Price | $5.99 | Free β better |
| Positive reviews | 20.0% of reviews β better | 0.0% of reviews |
| Update frequency | Every 7 months | Monthly β better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | Free β better |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 16.6 β better | 17.0 |
| Further details β not scored | ||
| Size | 1 MB | 4 MB |
| Age rating | 4+ | 4+ |
| Developer | Fabrizio Boco | Amnaj Sriwilai |
Customer experience
Bode & Nyquist
Pneumatics
In-app purchases
Bode & Nyquist
No in-app purchases
Pneumatics
No in-app purchases
Questions
Is Bode & Nyquist free?
Is Pneumatics free?
Do Bode & Nyquist or Pneumatics have ads?
Which is updated more often, Bode & Nyquist or Pneumatics?
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