Right now, Marvel is running a promotion where if you join Marvel Unlimited, using the promo code SDCC14, you can pay 99 cents for your first month, during which time you can access "over 15,000 Digital Comics, featuring Earth's Mightiest Heroes and the galaxy's vilest villains – all spanning Marvel's 75 year history!" Yes, that includes the Incredible Hulk, Captain America, The Mighty Thor & many other favorites.
According to Wired, the "comics can be viewed on PC and Mac, as well as iOS and Android devices through a Marvel Unlimited app. Readers can download up to 12 comics at a time for offline reading."
A Marvel Unlimited subscription usually costs 69 dollars a year or $9.99 a month, but the terms and conditions say that "Subscribers can cancel their subscription at any time by accessing My account or e-mailing Marvel customer service." In other words, you can subscribe for one month, pay 99 cents, read a heck of a lot of comics, then decide if you want to continue the subscription -- or not -- before the end of 30 days. (Just as an fyi, Audible.com offers a similar arrangement with audio books. You can join their 30-day free trial, download a free audio book, then decide whether you want to stick with the program before the month's end. No matter what you decide, you can keep the free audio book. Find more details here.)
If you prefer to just pay zero cents for comics, please see our two prior posts.