7. Instagram
Price: Free
Rating: ★★★★½
Instagram has made its place on the iTunes App Store top charts because of its addicting photo-sharing aspects, but it lands at number seven on this list because it proves to have a little more than the bare minimum when it comes to its actual photo-editing capabilities. Instagram has upped its game since past updates, now allowing for the modification of intensities of the preset filters, as well as the option for users to make the common adjustments, such as, brightness, contrast, saturation, vignette, and more. All in all, Instagram is a social media anomaly because of its simplistic usability and its capacity to connect people across the globe through pictures.