Observed data

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Observed App Store prices, public in-app purchases, and dated price comparisons across regions with clear source boundaries.

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Krueger Systems, Inc. Apps, Prices & Rankings | AppPriceData

AppPriceData/Developer Hub

Developer Hub

Krueger Systems, Inc.

A data-backed view of 6 currently available App Store apps published under Krueger Systems, Inc..

299293363

Apps observed: 6
Data-rich apps: 3
Apple developer ID: 299293363
Latest observation: Aug 21, 2026

Apps by Krueger Systems, Inc.

Each app links to the strongest public evidence currently available in AppPriceData.

Continuous .NET C# and F# IDE

Developer Tools

Mature data

Observed price$12.99US

App details Regional prices Ranking history

iCircuit

Productivity

Mature data

Observed price$12.99US

App details Regional prices IAP prices

Mocast

News

Mature data

Observed price$4.99US

App details Regional prices Ranking history

Calca

Productivity

Observed price$9.99US

App details Regional prices

iCircuit

Productivity

Observed price$299.00MX

App details Regional prices

iCircuit 3D

Education

Observed price$12.99US

App details Regional prices

Publication gate

Developer Hubs are indexable only when at least 3 currently available apps are stored for the Apple developer ID and at least 2 apps have mature ranking history, price history, or regional IAP evidence.