218+ iOS apps curated and reviewed
Every iPhone needs a few good focal length calculator apps. We benchmark 218+ of them on App Store rating, freshness, and pricing, then surface the standouts so you don't have to scroll the App Store yourself.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 |  | $2.99 | — | No | No | Jul 2026 |
| 2 |  | Free | 4.7★ (204) | No | Yes | Jul 2026 |
| 3 |  | Free | 4.6★ (49) | Yes | Yes | Jul 2026 |
| 4 |  | Free | 3.8★ (17) | No | Yes | May 2026 |
| 5 |  | $1.99 | 4.7★ (275) | No | No | Jul 2026 |
| 6 |  | Free | 4.6★ (270) | Yes | Yes | May 2026 |
| 7 |  | $0.99 | 4.6★ (44) | No | Yes | Jul 2026 |
| 8 |  | Free | 5.0★ (11) | No | Yes | Jun 2026 |
This app provides photographers with essential tools for planning shots. It offers accurate depth of field calculations, sun position tracking with AR visualization, and a light meter for optimal exposure. Enhance your photography with advanced features for planning and execution.
This tool simulates the field of view for various camera and lens combinations, aiding filmmakers in preproduction by providing a precise framing preview. It allows users to select cameras, adjust focal lengths, and apply color presets to visualize final shots.
This app assists with lens selection for photography and videography by simulating camera views and calculating focal lengths. It offers live and captured image modes, distance-based calculations, and customizable lens lists. Unlock extensive presets and custom format creation with an annual subscription.
Calculate depth of field, hyperfocal distance, and focus limits for photography. Supports a wide range of camera sensors, lenses, and apertures. Automatically saves your previous settings for convenience.
Calculate depth of field with this customizable tool designed for cinematographers and photographers. Choose from a wide range of cameras and save your custom settings for quick access. Explore in-app purchases for enhanced functionality.
Easily calculate depth of field for your photographs. Input your subject distance, focal length, and f-stop to visualize focus ranges and understand how camera settings impact your images. Supports various units and custom camera sensor data.
This app simulates camera and lens combinations to provide an accurate preview for filmmaking and photography. It helps users organize projects, save media, and generate shotlists, streamlining workflow for creators and crews.
This multi-function calculator offers basic to advanced scientific and algebraic computations. It includes features like handwriting recognition, equation solvers, and 2D graphing, making it suitable for students and professionals. In-app purchases unlock advanced capabilities.
This app offers a comprehensive suite of calculation tools, including basic, scientific, and unit conversion functions. It features an AI-powered math solver that can solve problems from photos and a dedicated math notes section for jotting down equations and diagrams. Accessibility options like dynamic text size and VoiceOver support are also included.
This utility app offers a clean and intuitive interface for performing calculations. It prioritizes a user-friendly design with large buttons and a clear display for quick and efficient use.
This app offers both basic and scientific calculation modes with over 30 scientific operations. It allows for customization of the app's appearance and includes features for note-taking, drawing, and viewing calculation history. It supports high accuracy calculations and nested parentheses.
Easily remove backgrounds from photos with AI-powered tools. Create transparent images, product photos, thumbnails, and more in seconds. Offers advanced editing features for professional results.
This free calculator app offers a fast, ad-free experience with a visual input and calculation history. Customize your experience with various keyboard sounds and colors, and access advanced scientific functions when needed.
This app offers a customizable and fast calculator experience with a wide variety of themes. It includes scientific and standard modes, real-time results, and calculation history. Personalize your math with over 60 cute and colorful themes, including animated options.
This app is a powerful scientific calculator with graphing capabilities, a formula library, and a unit converter. It offers natural display input, advanced math functions for algebra, calculus, and statistics, and supports various number bases and formats.
This app is a professional tool for photographers and videographers to calculate depth of field and hyperfocal distance. It offers intuitive visualizations and advanced features to help you achieve perfect focus and understand how camera settings affect your shots.
This app offers a free basic and scientific calculator with an intuitive interface. It supports fractions, percentages, and advanced editing. Optional upgrades provide specialized calculators for fractions with units, polynomial and linear equation solving, graphing, and geometric shapes.
This app offers a versatile calculator experience with both standard and scientific modes. Customize its appearance, use it in any orientation, and access additional tools like a notes tab and calculation history. It's designed for students and professionals needing accurate calculations.
This app provides advanced tools to help photographers of all levels master camera settings and create stunning images. It offers features like depth of field calculators, light metering, and composition assistance, supporting both digital and film cameras.