The choice between quicken desktop vs online depends on individual needs and preferences. Quicken Online provides ease of access from any device with an internet connection, automatic updates, and seamless syncing. Quicken Desktop offers more advanced features, customization, and the ability to work offline. If you prioritize accessibility and real-time syncing, Quicken Online may be the better choice. However, if you need a more comprehensive feature set and prefer offline access, Quicken Desktop might be more suitable.