I have a value proposition for my idea but I don’t think it’s strong enough

Hi everyone, I have an idea but I’m not sure that my value proposition is strong enough to justify customers to join my app. My app is a collaborative task management platform which allows users to manage their tasks at home or at work. There is also an option to calendarize the tasks according to the most urgent tasks and also you won’t have to pay for unlimited tasks, there’s going to be a free trial with options to pay according to how many people you are going to bring into your account. However, this doesn’t seem strong enough to convince people to join the app. The app would help them reduce the weight of the number of tasks they will have to do and have more free time to do hobbies. So I want you to roast my idea and give me some feedback to see what obstacles I might face along the way