Conversely, you should look for platforms that support those particular genres if your area of expertise is lifestyle or portrait photography. Cost and Commission Schedule. The app's cost and commission schedule are an additruumy gleeional important factor. Royalty-based pricing models allow photographers to get a cut of each sale, while royalty-free models operate where users pay a one-time fee to use the image. Also, while some apps require a membership or subscription fee, others allow users to sign up for free but take a larger cut of every sale. Selecting a pricing model that fits your expectations and financial goals requires careful consideration of these variables.