It depends. Some content might be free, but for full access and certain exclusive comics, you might need to pay a subscription fee or make individual purchases.
Sorry, there's no legal way to get free comics on the Marvel Comics app. Marvel invests a lot in creating and distributing their comics, so they charge for it to cover costs and make a profit.
It can be a bit tricky. You need to look for the specific entry section within the app and follow the prompts. Sometimes, outdated codes might not work at all.
Comixology is a popular choice. It has a vast collection of both DC and Marvel comics, along with various features for a great reading experience. However, the availability of specific titles might vary.
First, make sure you have the latest version of the Marvel app installed. Then, open the app and look for the 'Comics' section. You might need to sign in or create an account if you haven't already.