Best Lens Calculation Software Apps

0+ iOS apps curated and reviewed

4.6 avg rating
16 free apps
Updated July 2026

Looking for free lens calculation software apps? 16 of our 0+ tracked titles are free to download — no subscription, no trial. The rest are premium picks worth paying for.

Compare top Lens Calculation Software Apps (July 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Lens: Translate & Photo FinderLens: Translate & Photo FinderFree4.6★ (12K)YesYesAug 2026
2Calculator₊Calculator₊Free4.7★ (1.7M)YesYesAug 2026
3The Best Calculator - Calc ProThe Best Calculator - Calc ProFree4.6★ (4.7K)YesYesAug 2026
4Lens - Photo Scan, IdentifierLens - Photo Scan, IdentifierFree4.3★ (663)NoYesAug 2026
5LensProLensPro$5.994.4★ (21)NoNoJul 2026
6f8 Lens Toolkitf8 Lens Toolkit$9.994.9★ (26)NoNoAug 2026
7Calculator +Calculator +Free4.6★ (10K)YesYesAug 2026
8Leica LUX - Pro Manual CameraLeica LUX - Pro Manual CameraFree4.8★ (7.2K)NoYesAug 2026

Top Picks for Lens Calculation Software

Lens: Translate & Photo Finder#1

Lens: Translate & Photo Finder by Macro Tap Apps Limited

Scan photos. Camera translator
Editor's Choice
🔧 Utilities
4.6😞(12K ratings)
FreeAdsIn-App Purchases
Lens: Translate & Photo Finder screenshot 1
Lens: Translate & Photo Finder screenshot 2
Lens: Translate & Photo Finder screenshot 3
Lens: Translate & Photo Finder screenshot 4
Lens: Translate & Photo Finder screenshot 5
Lens: Translate & Photo Finder screenshot 6

Search the world around you using your camera. Find information about images, videos, products, and more with powerful visual search capabilities. Translate text directly from your surroundings.

What We Love

  • 🚀 Accurate identification
  • 👍 Easy to use
  • 🔍 Helpful for plant/item identification
  • 💡 Useful for research and discovery

Room to Improve

  • 🐛 App crashes or stops working
  • 💰 Expensive subscription model
  • 🔒 Difficult to cancel subscription
Calculator₊#2

Calculator₊ by Impala Studios

Basic, Scientific, Plus Calc
Strong Contender
🔧 Utilities
4.7😞(1.7M ratings)
FreeAdsIn-App Purchases
Calculator₊ screenshot 1
Calculator₊ screenshot 2
Calculator₊ screenshot 3
Calculator₊ screenshot 4
Calculator₊ screenshot 5
Calculator₊ screenshot 6

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.

What We Love

  • 💻 Useful calculator features
  • 🎨 Customizable backgrounds and themes
  • 📚 Helpful history tracking

Room to Improve

  • 📺 Intrusive full-screen ads
  • 💰 Expensive subscription model
  • 🔍 Ads blocking calculator functionality
The Best Calculator - Calc Pro#3

The Best Calculator - Calc Pro by Panoramic Software Inc.

10 Powerful Calculators
Worth Considering
🔧 Utilities
4.6😊(4.7K ratings)
FreeAdsIn-App Purchases
The Best Calculator - Calc Pro screenshot 1
The Best Calculator - Calc Pro screenshot 2
The Best Calculator - Calc Pro screenshot 3
The Best Calculator - Calc Pro screenshot 4
The Best Calculator - Calc Pro screenshot 5

This app offers a comprehensive suite of 10 powerful calculators and 10 financial worksheets, designed to handle everything from basic arithmetic to complex scientific and financial calculations. It includes features like unit conversion, currency exchange, graphing, and statistical analysis, making it a versatile tool for students and professionals.

What We Love

  • 👍 Great app
  • 🚀 Versatile and comprehensive
  • 👍 Easy to use
  • 👍 Excellent calculator

Room to Improve

  • 🐛 Crashes frequently
  • 🔋 Ads disrupt usage
  • 🐛 Unstable

More Lens Calculation Software apps to explore

4
Lens - Photo Scan, Identifier
Lens - Photo Scan, Identifier
Lens - Photo Scan, Identifier
Identify App, Search by Image
Free

Scan and identify objects, plants, pets, and more using your device's camera. Translate text from images, manage documents with a built-in editor, and get AI-powered insights. Unlock unlimited features with a paid subscription.

Object scanning and identificationText translation from imagesAI-powered chat assistance
🔧 Utilities
(663)
free with in-app purchases
5
LensPro
LensPro
LensPro
Best lens throw calculator
$5.99

This utility app assists projectionists with lens calculations for various projector brands. It maintains an updated database of lens information accessible via the internet.

Lens calculationsSupports Barco, Christie, Panasonic, Epson, Benq, Mitsubishi, Optoma, SonyOnline database updates
🔧 Utilities
(21)
paid
6
f8 Lens Toolkit
f8 Lens Toolkit
f8 Lens Toolkit
DOF Calculator & Sensor Sizes
$9.99

This app provides photographers and cinematographers with essential tools for optical calculations. It offers features like depth of field calculation, field of view determination, and lens matching for various camera formats. It's designed to be an indispensable reference tool for professionals and students alike.

Depth of Field & Hyperfocal Distance CalculatorField of View CalculatorLens Matcher: Equivalent Focal Length & F-Stop
📷 Photo & Video
(26)
paid
7
Calculator +
Calculator +
Calculator +
Graphing, Percentage, Triangle
Free

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.

Free basic and scientific calculatorIntuitive interface with equation and result displayFraction and percent support
🔧 Utilities
(10K)
free with in-app purchases
8
Leica LUX - Pro Manual Camera
Leica LUX - Pro Manual Camera
Leica LUX - Pro Manual Camera
Capture RAW Digital Photos
Free

This professional camera app brings the iconic Leica Look, color, and style to your iPhone. It offers flexible photography options, from automatic snapshots to full manual control, and features stunning simulations of legendary Leica lenses for unique visual character.

Leica Look color scienceLegendary Leica lens simulationsAuthentic bokeh effects
📷 Photo & Video
(7.2K)
subscription
9
Opticalc Contact Lens Calc
Opticalc Contact Lens Calc
Opticalc Contact Lens Calc
Toric Lens Mislocation
$3.99

This medical app assists eye care professionals in calculating precise contact lens prescriptions. It helps determine ocular refraction, recommends spherical lens powers, and aids in correcting toric lens mislocations by suggesting new lens powers and rotations. The tool supports flexible power and axis entry for various lens parameters.

Calculate ocular refraction corrected for vertex distanceRecommend spherical contact lens powerIdentify toric lens mislocation and suggest new lens
🏥 Medical
(3)
paid
10
1-800 Contacts
1-800 Contacts
1-800 Contacts
World's Largest Contact Store
Free

Easily renew your contact lens prescription with a quick in-app vision exam and order your lenses from the world's largest inventory. Get fast shipping and save with insurance benefits.

Largest in-stock contact lens inventoryIn-app vision exam for prescription renewalScan box or search for easy ordering
🏥 Medical
(143K)
free with in-app purchases
11
Paragon CRT® Lens Calculator
Paragon CRT® Lens Calculator
Paragon CRT® Lens Calculator
CooperVision Specialty EyeCare
Free

This tool helps eye care professionals quickly and accurately calculate optimal CRT lenses for patients. It simplifies the fitting process, allowing for on-the-fly prescription evaluation and sharing of results. Designed for professional use, it aids in patient evaluation.

Prescription calculatorOptic Zone Diameter selectionShareable results
🏥 Medical
(5)
free
12
Calculator for iPad!
Calculator for iPad!
Calculator for iPad!
Basic & Scientific Calculator
Free

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.

Basic and scientific calculator modesOver 30 scientific operationsCustomizable appearance (iPad)
🔧 Utilities
(61K)
free
13
Warby Parker
Warby Parker
Warby Parker
Rx glasses, contacts, and more
Free

Shop for prescription eyeglasses, sunglasses, and contact lenses. Features include virtual try-on, AI-powered recommendations, and a home try-on program. Get stylish eyewear starting at $95 with free shipping and returns.

Shop eyeglasses and sunglassesVirtual frame try-onAI-powered frame recommendations
🛍️ Shopping
(296K)
free with in-app purchases
14
Lens AI: Scan & Image Search
Lens AI: Scan & Image Search
Lens AI: Scan & Image Search
Visual Look Up App to Identify
Free

Identify objects, plants, animals, and more with AI-powered visual search. Get detailed information, translate text in real-time, and find similar products online using just a photo.

AI object identificationPlant and animal species recognitionReverse image search
🔍 Reference
(1.3K)
free with in-app purchases
15
Basic Calculator -
Basic Calculator -
Basic Calculator -
basic calculation system!
Free

A straightforward calculator app designed for everyday use. It offers a clean interface with essential functions, displaying current calculations and providing a history of your operations. Ideal for users who prefer simplicity over advanced features.

Basic calculation systemIntuitive designView present modifications
🔧 Utilities
(1.9K)
free
16
Calculator# Hide Photos Videos
Calculator# Hide Photos Videos
Calculator# Hide Photos Videos
Hide Photos, Videos & Secrets
Free

This app disguises itself as a calculator to secretly store photos, videos, documents, notes, passwords, and more. It offers robust security features to protect your confidential information from prying eyes and hackers.

Hide Photos and VideosPassword-Protect DocumentsSecure Notes and To-Dos
🔧 Utilities
(29K)
free with in-app purchases
17
Lenskart: Eyewear
Lenskart: Eyewear
Lenskart: Eyewear
Eyeglasses, Sunglasses & More
Free

Shop a vast selection of trendy eyeglasses and sunglasses for all ages. Discover prescription eyewear, blue light blocking lenses, and premium brands. Features include AI face analysis and virtual try-on to find your perfect fit.

Wide range of eyeglasses and sunglassesPrescription eyeglassesBlue light blocking computer glasses
🛍️ Shopping
(1.6K)
free with in-app purchases
18
Camera+ I Pro Camera & Editor
Camera+ I Pro Camera & Editor
Camera+ I Pro Camera & Editor
AI filters. Snap & Edit Photos
Free

Capture and edit professional-quality photos with advanced camera presets and powerful editing tools. Enhance your images with AI-powered features and fine-tune every detail for stunning results.

Advanced camera presets (Auto, Manual, RAW, Slow Shutter, Macro, Action)AI-powered Magic ML and UltraRes upscalingShooting assist options (Smile mode, Stabilizer, Burst, Timer)
📷 Photo & Video
(12K)
free with in-app purchases
19
Calculator Air: AI Math Solver
Calculator Air: AI Math Solver
Calculator Air: AI Math Solver
Basic, Scientific & Photo Math
Free

Solve math problems instantly with a powerful AI-driven calculator. Features include basic and scientific calculations, a photo math solver, and an AI homework helper for step-by-step explanations. Ideal for students and professionals needing quick, accurate math solutions.

Basic and scientific calculatorPhoto math solverAI homework helper
🔧 Utilities
(83K)
subscription
20
Contact Lens Rx by GlassifyMe
Contact Lens Rx by GlassifyMe
Contact Lens Rx by GlassifyMe
Convert your Glasses Rx
$6.99

Easily convert your eyeglass prescription to a contact lens prescription. This smart calculator uses advanced algorithms developed with eye care professionals to provide an optimized contact lens Rx, ideal for online purchases.

Convert eyeglass Rx to contact lens RxEasy input of glasses prescriptionQuick contact lens prescription calculation
💪 Health & Fitness
(22)
paid

FAQ about Lens Calculation Software

What are the best lens calculation software apps for iPhone?
Lens: Translate & Photo Finder tops our lens calculation software apps ranking as of July 2026, with a 4.6-star average from 12K App Store ratings, and it's free to download.
Yes — 16 of the top lens calculation software apps we rank are free to download, including Lens: Translate & Photo Finder and Calculator₊.
Lens: Translate & Photo Finder shows ads and offers in-app purchases, according to its App Store listing as of July 2026.
This app allows you to search for information using images and videos. You can point your camera at something and get results from across the web, find similar products, translate text, and even search for specific types of content like anime or artwork.
Key features include image and video search, product discovery, text translation directly from your camera, and the ability to find similar faces. It also offers specialized search tools for categories like anime, social media, and travel.