SoundCloud
Yes, both Storyly and Apptweak offer a Free Trial.
Storyly is designed for Individuals, Freelancers, Large Enterprises, Medium Business and Small Business.
Apptweak is designed for and undefined.
Pricing for Storyly Starts at $199/Month whereas for Apptweak Starts at $58/Month when Billed Yearly.
Some top alternatives to Storyly includes StoriesOnBoard, OpenStories, StorifyMe, PlayStory, Qualified, Storeez, Workvivo, StoryTagger, InAppStory, React & Share, Product Stories and Show&Tell.
Some top alternatives to Apptweak includes Softools, ASOdesk, TheTool, Qualified, Workvivo, ASO by 2Stable, App Store Reviews, ASOTools, 1App, AppBoost and Semrush E-Commerce Apps (Sellzone).