Purchasing Pro gives you expanded access not only in the web account but also in our Mobile App, including off-line access to your scores at any time and mixer tool.
For the full list of PRO features, see https://musescore.com/upgrade. You can subscribe to a PRO account on a monthly or yearly basis. To learn the exact price, please, click on 'Try for free' or 'Start Free Trial', as prices vary depending on the currency.
With a free account, you can upload up to 5 scores. After that, the oldest one is hidden if you upload another.
If your PRO account expires, don't panic! None of your scores will be deleted. This just means that only the most recent five scores are accessible. If you upgrade again, all of your scores will become available to you again.