9+ similar apps compared and reviewed
Whether you want more options like ND Filter Calc or a completely different take on the same concept, our curated list of 9+ similar apps has you covered. Updated for 2026 with the latest ratings and comparisons.
This utility app assists photographers in determining the correct shutter speed when using neutral density filters. Input your filter's stops and base shutter speed to instantly get the adjusted exposure time, with an optional countdown timer for long exposures.
This app transforms your smartphone into a professional light meter and exposure calculator for film and digital photography. It offers precise metering, a comprehensive suite of photography calculators, and tools for planning shoots, making it an essential companion for photographers of all levels.
Calculate precise exposure times for long-exposure photography with Neutral Density filters. Features a countdown timer for exposures over 10 seconds and supports up to 24 stops of ND filtration.
This app helps photographers calculate necessary ND filter settings for long exposure shots. It also assists with depth of field and exposure value calculations.
