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KDevelop vs Qt Creator: catalog facts
KDevelop	Qt Creator
Free Free and open source.	Freemium Available through the Qt download page; commercial Qt licensing is offered alongside open…
Windows, macOS, Linux	Windows, macOS, Linux
Semantic code completion for C and C++ CMake and QMake project support	Built specifically for Qt and QML development Regular releases with a published release cycle
Python and PHP support needs optional plugins Best suited to C, C++ and Qt work	Most useful for projects that use the Qt framework Licensing terms depend on how Qt is used
Downloadable app	Downloadable app
Open source	Open source
License not stated	License not stated
No account needed	Not stated if an account is needed
Works offline	Works offline
Official website Full listing and sources Checked September 23, 2026	Official website Full listing and sources Checked September 23, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.