When comparing Indigo Studio vs Prototyping on Paper, the Slant community recommends Indigo Studio for most people. In the question“What are the best tools for prototyping mobile interactions/animations?” Indigo Studio is ranked 16th while Prototyping on Paper is ranked 20th. The most important reason people chose Indigo Studio is:
Paid version has more features of course
Ranked in these QuestionsQuestion Ranking
Pros
Pro Part of the Tools Subset is free
Paid version has more features of course
Pro Multiple device support
Prototyping on Paper supports both Android and iOS.
Pro Based on sketched wireframes
Prototypes made on PoP are based on sketches made on paper or a whiteboard, which are later photographed or scanned and uploaded into the app. Once that's done, hotspots can then be added, which register tapping or several gestures.
Cons
Con No Linux Version
Con Not well suited for complex prototypes
PoP is built to be a tool for quick prototyping, especially in participatory design sessions. For complex prototypes with a lot of screens it would require a large number of images to be used and this can make any project hard to maintain.