Godel numbering vs Smith Chart Touch
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
Godel numbering
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This app explains GΓΆdel numbering in an easy way. You can understand how it works.
Smith Chart Touch
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Smith Chart Touch is the essential Smith chart tool for RF and microwave engineers, students, and hobbyists. Design and analyze impedance matching networks interactively β directly on your device. Build your circuit by adding components one by one and watch the matching path update on the Smith chart in real time. Tap any component to edit its value, drag on the chart to tune it visually, or type exact numbers β the chart and inputs stay in sync at all times. Circuit Components: Series resistor, inductor, and capacitor Parallel resistor, inductor, and capacitor Transmission line (length in wavelengths) Open and short stub (parallel) Smith Chart Modes: Impedance (Z) chart Admittance (Y) chart Immittance (ZY) combined chart Key Features: Fully interactive: drag on the chart or type values β both update each other instantly Multiple projects with custom names and colors per circuit path Example circuits included to get started quickly Clean, dark UI optimized for readability Who is it for? Smith Chart Touch is built for electrical engineers working with RF circuits, antenna design, amplifier matching, and transmission line theory. It is also a great learning companion for students studying microwave engineering.
Screenshots
Verdict
The clearest difference is iOS requirement: Smith Chart Touch at 15.0 against Godel numbering's 18.0. On price, ads, in-app purchases and device support 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | Godel numbering | Smith Chart Touch |
|---|---|---|
| Price | Free | Free |
| Update frequency | β | Every 3 months |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad | iPhone, iPad, iPod β better |
| Requires iOS | 18.0 | 15.0 β better |
| Further details β not scored | ||
| Size | 5 MB | 22 MB |
| Age rating | 4+ | 4+ |
| Developer | Sungjun Kim | Sthefano Schiavon |
In-app purchases
Godel numbering
No in-app purchases
Smith Chart Touch
No in-app purchases
Questions
Is Godel numbering free?
Is Smith Chart Touch free?
Do Godel numbering or Smith Chart Touch have ads?
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