Best Cam Exposure Calculator Apps

212+ iOS apps curated and reviewed

4.3 avg rating
15 free apps
Updated May 2026

If you already know Long Camera Exposure Calc..., this is the deeper bench. 212+ cam exposure calculator apps for iPhone, all reviewed and ranked by user rating, recency, and download trend as of May 2026.

Top Picks for Cam Exposure Calculator

Slow Shutter Cam#2

Slow Shutter Cam by Cogitap Software

Long Exposure Photography
Strong Contender
📷 Photo & Video
4.6😊(2.7K ratings)
$2.99
#10in Photo & Video
Slow Shutter Cam screenshot 1
Slow Shutter Cam screenshot 2
Slow Shutter Cam screenshot 3
Slow Shutter Cam screenshot 4
Slow Shutter Cam screenshot 5

Capture stunning slow shutter speed effects on your device with this innovative app, bringing DSLR-like capabilities to your photos. Elevate your photography skills and explore a new world of creative possibilities.

What We Love

  • 🚀 Easy to use
  • 👍 Powerful controls
  • 🎨 Great for creative photography
  • 💡 Useful for low light and long exposure shots

Room to Improve

  • 🐛 Occasional crashes or freezes
  • 🔋 Drains battery quickly
  • 🤔 Confusing interface for some users
Light Meter Ultra#3

Light Meter Ultra by Ultrafine, Lda

Exposure for Film Photography
Worth Considering
📷 Photo & Video
4.5😞(78 ratings)
FreeAdsIn-App Purchases
Light Meter Ultra screenshot 1
Light Meter Ultra screenshot 2
Light Meter Ultra screenshot 3
Light Meter Ultra screenshot 4
Light Meter Ultra screenshot 5
Light Meter Ultra screenshot 6

Light Meter Ultra is the ultimate exposure tool for film photography, offering fast, precise readings through your iPhone camera. Dial in perfect settings with ease using various metering modes and advanced features. Download now to access the free plan or upgrade for full professional functionality.

What We Love

  • 🚀 Accurate and fast metering
  • 👍 Clean and intuitive interface
  • 💡 Customizable settings (aperture, shutter, ISO)
  • 🔍 Useful for analog/film photography

Room to Improve

  • 💰 Expensive subscription model
  • 🔒 Locked features behind paywall
  • 🐛 Unreliable performance in low-light conditions

More Cam Exposure Calculator apps to explore

4
Sunny16 exposure calculator
Sunny16 exposure calculator
Sunny16 exposure calculator
Light. Right!
$0.99

This exposure calculator app helps photographers set up the perfect exposure for their film or digital camera with a manual mode, using the Sunny 16 rule and other features. With just a tap, users can find equivalent exposures, adjust for different lighting conditions, and customize settings to suit their equipment and preferences.

📷 Photo & Video
(4)
5
Exposure Calculator
Exposure Calculator
Exposure Calculator
by Essence Computing
$0.99

This application helps photographers calculate the correct shutter speed for their camera settings, taking into account lighting conditions, f-stop, and ISO rating. By inputting these simple parameters, users can get an accurate shutter speed calculation, making it easier to capture the perfect shot - try it out and take the guesswork out of your photography!

📷 Photo & Video
(5)
6
Light Meter - Film Exposure
Light Meter - Film Exposure
Light Meter - Film Exposure
Film Camera Exposure Tool
Free
$3.99 | 100% OFF

This professional tool helps film photographers achieve perfect exposure with accurate aperture-priority and shutter-priority metering, making it easy to capture stunning images. With features like automatic ISO recording and ND filter support, photographers can focus on their art, try it now and elevate their film photography experience.

📷 Photo & Video
(11)
7
(Not Boring) Camera
(Not Boring) Camera
(Not Boring) Camera
Pro Camera with Natural Photos
Free

Capture stunning, film-like photos with natural grain and precise control over exposure, color, and more. Customize your camera experience with endless color options, presets, and 3D LUTs, all while enjoying a seamless, intuitive interface and top-notch security.

📷 Photo & Video
(3.9K)
8
ProCam - Pro Camera
ProCam - Pro Camera
ProCam - Pro Camera
Manual Camera + RAW
$9.99

ProCam is a manual camera app with various shooting modes, photo shutter release options, video frame rates, and resolutions. It also offers manual controls, RAW support, HDR, and editing features for both photos and videos. Experience professional-grade photography on your smartphone today!

📷 Photo & Video
(35K)
9
LongExpo - slow shutter and long exposure camera
LongExpo - slow shutter and long exposure camera
LongExpo - slow shutter and long exposure camera
by EyeTap Soft
Free

Capture stunning long exposure and light trail photos with this camera app. Create amazing effects and adjust settings for high-quality, captivating shots. Download now and unleash your creativity!

📷 Photo & Video
(108)
10
Photo Light & Exposure Meter
Photo Light & Exposure Meter
Photo Light & Exposure Meter
Measure Shutter Speed, Lux, EV
Free

Capture and enhance your photos with advanced editing tools including filters, effects, and more. Transform your images into stunning works of art with just a few taps. Download now to elevate your photography game!

🔧 Utilities
(3.2K)
11
Slow Shutter Fast Cam
Slow Shutter Fast Cam
Slow Shutter Fast Cam
Long exposure photo cam
Free

Capture stunning long-exposure photos with this free camera app that offers various effects and filters. Features include multiple capture modes, adjustable shutter speed, self-timer, and easy sharing on social media platforms. Enjoy creating unique photos and sharing them with friends on Instagram!

📷 Photo & Video
(487)
12
Halide Mark III - Pro Camera
Halide Mark III - Pro Camera
Halide Mark III - Pro Camera
Zero AI, Natural Photos
Free
$19.99 | 100% OFF

Capture stunning photos with Halide, a powerful camera app for iPhone designed for deliberate and thoughtful photography. Featuring professional tools like manual focus, exposure controls, RAW capture options, and a user-friendly interface, Halide is your go-to camera for creating high-quality images. Try it out with a 7-day free trial or make a one-time purchase to unlock its full potential.

📷 Photo & Video
(1.5K)
13
Long Exposure Calculator
Long Exposure Calculator
Long Exposure Calculator
by Junel Corales
Free

This utility helps determine the correct exposure time/shutter speed when using Neutral Density filters, making it simple to use with features like a countdown timer for exposures 10 seconds or longer. Try it out to calculate your exposure time with ease, supporting up to 24-stops of ND filter.

📷 Photo & Video
(62)
14
Photo Friend exposure and DoF
Photo Friend exposure and DoF
Photo Friend exposure and DoF
Calculator and lightmeter
Free

This photography app serves as an exposure calculator, light meter, and depth-of-field estimator, allowing users to adjust settings and achieve optimal shots. With its intuitive interface, users can easily calculate exposure values, measure light, and determine depth-of-field by inputting simple parameters.

📷 Photo & Video
(9)
15
NiSi ND Calculator
NiSi ND Calculator
NiSi ND Calculator
NiSi ND Calculator
Free

This photography tool helps calculate precise exposure times when using ND filters and can be used to control a wireless remote. Download it now to take your photography to the next level with accurate and precise exposure control.

🔧 Utilities
(5)
16
LExp - Long Exposure Calcs
LExp - Long Exposure Calcs
LExp - Long Exposure Calcs
Long Exposure Calculators
$3.99

This essential tool for landscape photographers combines multiple calculators, reference tables, and cheat sheets to simplify shooting with ND filters, long exposures, and nighttime photography. Select your shooting parameters and let the app calculate the rest, covering topics from sunrises and sunsets to star trails and Milky Way photography.

📷 Photo & Video
(17)
17
Snap Pro Camera DSLR Dual Shot
Snap Pro Camera DSLR Dual Shot
Snap Pro Camera DSLR Dual Shot
Video,film,raw,focus,blur,lens
Free

Capture stunning photos and videos with advanced editing features using this cutting-edge camera app. Elevate your photography skills and unleash your creativity with Snap Pro Camera!

📷 Photo & Video
(5.1K)
18
SetMyCamera
SetMyCamera
SetMyCamera
Photography Calculator
Free

Enhance your photography skills with SetMyCamera, the ultimate app for all your photography needs. From depth of field to light metering, SetMyCamera equips you with tools to capture stunning images effortlessly. Take control of your camera settings and explore a world of possibilities in photography. Visit SetMyCamera.com for more features and information.

📷 Photo & Video
(138)
19
Exposure Meter and Learning
Exposure Meter and Learning
Exposure Meter and Learning
by EIGHTIVE DESIGN, Inc.
Free

This free exposure meter app automatically measures and displays aperture and shutter speed combinations when triggered, and allows manual adjustments with a brightness preview. Try it out and discover a similar app recommended for film camera enthusiasts.

📷 Photo & Video
(7)
20
LEE Filters - Stopper Exposure
LEE Filters - Stopper Exposure
LEE Filters - Stopper Exposure
The official exposure guide.
Free

This official exposure guide helps photographers using long exposure camera filters accurately calculate precise exposure and offers a flexible timer for very long shutter speeds. By selecting the filter type and dialing in the metered shutter speed, users can get the adjusted exposure and utilize a countdown timer with reminders and notifications.

📷 Photo & Video
(13)