What are some alternatives?
When comparing Relook and Formulas, you can also consider the following products
TinType by Hipstamatic - Create vintage self portraits w/ Hipstamatic's new photo app
Hueless - High-quality black & white photos from your phone
Ezimba - Different filters and effects for your photos, including animated and deep dream.
Lens Distortion - Effects for photographers, filmmakers, and visual artists
Deep Art Effects - Deep Art Effects transforms your photos and videos into works of neural art using artistic style transfer of famous artists.
Lensa - AI powered photo editing app