When testing an application with frequent releases and updates, what would be the key factor to consider in choosing between automated and manual testing?

In scenarios with frequent releases, the key factor to consider is the time and cost of test script maintenance. Automated testing may offer faster test execution, but the maintenance of test scripts can become challenging with frequent changes. If the application undergoes frequent updates, the cost and effort required to update automated scripts may outweigh the benefits, making manual testing a more practical choice in some cases.