Comparison

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.

Head to head
About

Godel numbering

Features
Read full description

This app explains GΓΆdel numbering in an easy way. You can understand how it works.

About

Smith Chart Touch

Features
Read full description

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

Godel numbering2 screens
Smith Chart Touch3 screens

Verdict

The call

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

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Scorecard1 real difference Β· 5 level
Godel numbering versus Smith Chart Touch: the parameters behind the verdict, then further details
ParameterGodel numberingSmith Chart Touch
PriceFreeFree
Update frequencyβ€”Every 3 months
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPadiPhone, iPad, iPod β€” better
Requires iOS18.015.0 β€” better
Further details β€” not scored
Size5 MB22 MB
Age rating4+4+
DeveloperSungjun KimSthefano Schiavon

In-app purchases

None

Godel numbering

No in-app purchases

None

Smith Chart Touch

No in-app purchases

Questions

Is Godel numbering free?
Godel numbering is free to download, with no in-app purchases.
Is Smith Chart Touch free?
Smith Chart Touch is free to download, with no in-app purchases.
Do Godel numbering or Smith Chart Touch have ads?
Neither Godel numbering nor Smith Chart Touch shows ads.

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