This tool helps photographers calculate optimal camera settings for well-exposed images. It assists in balancing aperture, shutter speed, and ISO for creative control and efficiency in various lighting conditions.





240+ iOS apps curated and reviewed
Looking for free camera exposure calculator apps? 14 of our 240+ tracked titles are free to download — no subscription, no trial. The rest are premium picks worth paying for.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 | $3.99 | — | No | No | Jun 2026 | |
| 2 | Free | 5.0★ (1) | No | Yes | May 2026 | |
| 3 | $0.99 | 3.8★ (5) | No | Yes | Aug 2026 | |
| 4 | Free | 4.4★ (62) | Yes | Yes | May 2026 | |
| 5 | Free | 4.6★ (7) | No | No | Aug 2026 | |
| 6 | $1.99 | — | No | No | Jul 2026 | |
| 7 | $0.99 | — | No | No | Aug 2026 | |
| 8 | $0.99 | 4.8★ (4) | No | No | Aug 2026 |











This tool helps photographers calculate optimal camera settings for well-exposed images. It assists in balancing aperture, shutter speed, and ISO for creative control and efficiency in various lighting conditions.





This app helps photographers determine the correct shutter speed by calculating exposure values based on lighting conditions, f-stop, and ISO. It provides more accurate results than traditional tables, accounting for all f-stop and ISO values.


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 free application functions as an exposure meter for photography. It automatically measures EV values and displays aperture and shutter speed combinations. Users can also manually adjust EV to preview brightness changes on their screen.






This app simplifies camera exposure settings using the Sunny 16 rule and beyond. It helps photographers quickly determine aperture and shutter speed for various lighting conditions and equipment, offering precise control over exposure compensation and stop increments.


This app provides precise light metering for film photography, eliminating the need for external hardware. It offers various metering modes and customizable profiles to ensure perfect exposures for manual cameras. Advanced features like reciprocity failure correction are available with a PRO plan.




This AI-powered photo editor and beauty camera offers advanced tools for retouching selfies, enhancing image quality, and creating unique visuals. Generate videos from text or images, merge photos with AI, and remove unwanted elements with ease.


Capture unique, honest, and inspiring photos with a playful camera interface. Offers professional-level controls, natural image processing, and customizable color grading with LUTs. Enjoy a tactile, 3D interface and one-second capture from lock screen.




This app helps photographers and filmmakers calculate camera exposure, estimate depth-of-field, and function as a light meter using the phone's camera. It offers an intuitive interface for adjusting settings like ISO, shutter speed, and aperture to achieve optimal exposure.


This app calculates precise standard exposures for alternative photographic printing processes. It supports various methods like Cyanotype and Platinum/Palladium, allowing users to log and export their calibration data.


This utility helps photographers determine precise exposure times when using ND filters. It also functions as a timer and trigger for compatible wireless remote controls.




This app transforms your iPhone into a professional light meter for film photography. It offers real-time metering, LiDAR ranging for accurate focus, and comprehensive film roll management. Features include reciprocity calculation, ND filter compensation, and an exposure log to streamline your shooting workflow.


This app transforms your phone into a light meter for pinhole photography. It helps calculate precise exposure times and includes a timer and inverter for developing your negatives.


This tool assists film photographers by providing accurate aperture-priority and shutter-priority metering. It displays EV values, supports popular film stocks for ISO settings, and allows for ND filter input. Users can also capture scene photos with recorded metering data for analysis.