Comparison

LensTutorial vs FinderKit

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

LensTutorial

Learn photographic lens usage with interactive simulations and calculations. Visualize effects of lens controls and estimate parameters like angle of view and depth of field easily. Supports all modern cameras.

Highlights
  • Interactive lens simulations
  • Depth of field calculator
  • Angle of view estimation
  • 35-mm equivalent calculation
  • Subject magnification display
  • Support for modern cameras
Features
Read full description

LensTutorial is about learning to use photographic lenses the easy way. The app wraps all lens calculations into one package and allows you to quickly see them in action. Learning photography can be easy and we encourage you to use our app to facilitate this process. LensTutorial allows to simulate photographic lens usage and display effects of lens controls manipulation. The app combines both visual and interactive way of representing information with classic DOF calculator functionality. It allows to quickly estimate and visualize the following parameters on one screen: Angle of view Total depth of field Near range of depth Far range of depth 35-mm equivalent of focal length Subject magnification All modern cameras of various makers supported.

About

FinderKit

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.

Highlights
  • Accurate camera and lens previews
  • Extensive camera and lens library
  • Project and scene organization
  • In-app gallery with notes
  • PDF shotlist export
  • Customizable overlays and accessories
  • Multicam preset buttons
Features
Read full description

200+ cameras, 2000+ lenses, the fastest lens selection of any viewfinder app, plus PDF shotlists, project organization, and iCloud sync. Whether you're scouting a location, testing a new angle on set, or making a quick photo-based storyboard, FinderKit will help you work faster and keep you and your crew in sync. FinderKit also has a dedicated mode for photographers, with common photo sensor sizes and a simplified lens interface. Simply choose your camera and lens package, and you'll get an accurate preview of what your camera will see. Quickly scroll the lens list to change focal lengths—no need to manually tap through each lens to get to the one you want. Save photos and videos to the in-app gallery, where you can organize by project and scene, add notes, or share. CAMERAS AND LENSES Includes over 200 cameras from brands like Arri, Canon, Red, Sony, Blackmagic, Panasonic and more, as well as over 2000 lenses from Angenieux, Arri, Cooke, Canon, DZO, Hawk, Leica, Zeiss and others. You can even group together individual lenses to make a custom kit for each project. ACCESSORIES AND OVERLAYS Speed boosters, extenders, aspect ratios, custom crops, thirds, grids, title safe, crosshair—FinderKit has it all. PROJECTS Projects let you organize your work. New photos and videos are saved to the project currently selected, along with your most recent camera and lens selections. When you return to that project later, your media and camera/lens settings are automatically loaded. GALLERY With an easy to use design, the gallery makes it simple to view, organize, and share media. When viewing media, just swipe up to see metadata and add titles/notes. Swipe back down to return to the gallery. Media is automatically grouped by project, and you can further organize by scene if you choose. ICLOUD SYNC Keep your media safe in the event of device loss or damage, and download FinderKit for Mac + iPad to view, organize and share your media on a large screen device with mouse and keyboard support. AND MORE • Fullscreen mode lets you cut out the distractions, hiding all the controls except the lens picker and shutter buttons. • Looks let you dial in exposure, contrast, temperature, saturation and more. • Multicam buttons store preset camera and lens combinations for easy access when you're working with multiple cameras. • A coverage warning lets you know that the lens you selected may not cover the current camera sensor (with a shortcut to LensKit to see the full coverage chart). • If you use CameraKit or LensKit, a single tap sends your setup to FinderKit, and vice versa • Even more features to come! Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

LensTutorial3 screens
FinderKit4 screens

Verdict

The call

The clearest difference is rating: FinderKit at 4.9 against LensTutorial's 2.9. FinderKit also leads on review sentiment (90% vs 50%) and update cadence (every 2 months vs every 7 months). LensTutorial's advantage is iOS requirement (10.0 vs 15.0). On price, ratings volume, ads and in-app purchases there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. LensTutorial sells 4 one-off in-app purchases and FinderKit sells 3 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

FinderKit holds the better App Store score, 4.9 against 2.9. Both are backed by a comparable volume of ratings — 7 and 13 respectively. Written reviews point the same way: 50% of LensTutorial's written reviews are positive against 90% of FinderKit's.

UpkeepUpdate frequency

LensTutorial ships an update every 7 months, FinderKit every 2 months. The most recent releases landed on September 10, 2026 and September 30, 2026 respectively.

Scorecard4 real differences · 6 level
LensTutorial versus FinderKit: the parameters behind the verdict, then further details
ParameterLensTutorialFinderKit
PriceFreeFree
Rating2.9 (7 ratings)4.9 (13 ratings) — better
Positive reviews50.0% of reviews89.7% of reviews — better
Number of ratings713 — better
Update frequencyEvery 7 monthsEvery 2 months — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS10.0 — better15.0
Further details — not scored
Size7 MB48 MB
Age rating4+4+
DeveloperAlf Jorgen BrataneZak Ray

Customer experience

LensTutorial

All ratings7 ratings
Positive42.9%
Neutral14.3%
Negative42.9%
Written reviews10 reviews
Positive50.0%
Neutral10.0%
Negative40.0%

FinderKit

All ratings13 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews29 reviews
Positive89.7%
Neutral3.4%
Negative6.9%

In-app purchases

4 purchases

LensTutorial

One-time4
  • Aperture upgrade$0.99
  • Zoom upgrade$0.99
  • Distance upgrade$0.99
Show 1 more
  • Built-In lens$1.99
3 purchases

FinderKit

Subscriptions2
  • Monthly Subscription$4.991 Month
  • Annual Subscription$49.991 Year
One-time1
  • Lifetime Access$29.99

Questions

Is LensTutorial free?
LensTutorial is free to download, with in-app purchases available.
Is FinderKit free?
FinderKit is free to download, with in-app purchases available.
Which has better reviews, LensTutorial or FinderKit?
FinderKit is rated higher. LensTutorial averages 2.9 out of 5 from 7 ratings, while FinderKit averages 4.9 from 13 ratings.
Do LensTutorial or FinderKit have ads?
Neither LensTutorial nor FinderKit shows ads.
Which is updated more often, LensTutorial or FinderKit?
LensTutorial ships an update every 7 months, and FinderKit every 2 months. Most recently, LensTutorial was updated on September 10, 2026 and FinderKit on September 30, 2026.

Other comparisons