What are some alternatives?
When comparing Formulas and Painnt, you can also consider the following products
TinType by Hipstamatic - Create vintage self portraits w/ Hipstamatic's new photo app
Deepart.io - Artificial intelligence turning your photos into art
Ezimba - Different filters and effects for your photos, including animated and deep dream.
Deep Art Effects - Deep Art Effects transforms your photos and videos into works of neural art using artistic style transfer of famous artists.
Prisma - Art filters using artificial intelligence to transform your photos into classic artwork.
White Wall - Turns your digital photos into wall art