Comparison

LensKit vs iPhantom X

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

Head to head
About

LensKit

This app provides professional tools for filmmakers and cinematographers, offering extensive lens specifications, camera coverage simulations, and advanced depth of field calculations. It helps plan shoots, make on-set decisions, and ensure compatibility with various cameras and lenses, including Netflix-approved formats.

Highlights
  • Extensive lens database (2000+ lenses)
  • Camera sensor coverage simulation
  • Lens matching for various configurations
  • Depth of field calculator
  • Shot preview and framing simulation
  • Netflix 4K mandate compliance tool
Features
Read full description

Whether you’re planning a shoot or making decisions on set, LensKit has you covered. Search over 2000 lenses from Angenieux, Arri, Cooke, Hawk, Leica, Zeiss and more. All specs and data sourced by hand: no AI means no hallucinations. SPECS Includes max aperture, lens mounts, weight, length, close focus, front diameter and more* COVERAGE Overlay a lens’ image circle on your camera sensor to make sure it’s covered. Includes over 200 cameras from Arri, Canon, Red, Sony, Blackmagic, Panasonic and more* LENS MATCH Mix and match spherical, anamorphic, speed boosters and extenders, and even factor in post-production extractions— the lens match tool can handle it all. EQUIVALENT No need to worry about crop factors or sensor sizes, just choose a focal length and a camera and get the Super35 equivalent. Or pick the S35 equivalent length you want and see the lens you’ll need. NETFLIX APPROVAL A game changer for anyone who’s struggled with the complexity of which formats and resolutions meet the Netflix "4K mandate"— especially when shooting in anamorphic. Designed in collaboration with Netflix. DEPTH OF FIELD An easy to use yet comprehensive DOF tool that allows for customizing circle of confusion with presets and manual input. PREVIEW See a simulation of your shot based on lens, camera and distance. Or pinch, zoom and reposition to get the exact frame you want, and see what lens or distance you’ll need for it. AND MORE Filter lenses to see only what fits your specific camera and needs. Save your calculations and return to them later. Group together lenses you rent or own for quick access. • Support • For support, send me an email at zak@grayhourmedia.com or message me on Instagram @_zakray. To see all supported cameras and lenses, just install the app (it's free to download!) and open the main dropdown menu. No internet connection required: all data is hard-coded into the app, so there’s no syncing process, and you’ll be able to access it even without a cell signal. • Disclaimer • The "price" feature uses affiliate links from B&H Photo Video. I receive a commission if you make a purchase from one of these links. • About • LensKit is developed by Zak Ray and the team at Gray Hour Media in NYC & LA. Gray Hour produces fresh and original content for film, episodic and the web. Head to www.grayhourmedia.com to check out our work! *Every lens in this app has complete specs, with the exception of some Panavision lenses. We’ve chosen to include these incomplete lenses in the app because of Panavision's importance in the industry. Additionally, while the large majority of lenses have exact image circle data, some—especially some vintage lenses—list only generic format coverage (e.g. Super35, Full Frame, etc) EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

iPhantom X

Wirelessly control Vision Research Phantom cameras from an iOS device. Streamline your workflow by remotely managing recording, playback, and camera settings without a tethered computer. Offers advanced playback and menu adjustments for professional video production.

Highlights
  • Wireless camera control
  • Remote recording and triggering
  • Advanced playback features
  • On-screen display adjustments
  • Telnet command integration
  • Menu setting adjustments
Read full description

iPhantom-X Camera Control for Vision Research Phantom Cameras For over a decade the iPhantom brand has delivered for Phantom professionals worldwide. Wirelessly control any Phantom Camera from Vision Research through your iOS Device via hard line Ethernet connection or a Wifi Router Dramatically Increases workflow speed of all cameras Gives new life into older Phantom Cameras that previous required a tether computer From the "Record Page" Record, Trigger, Black Reference, OSD, FPS, Resolution, White Balance and more. From the "Playback Page" Advanced playback including super quick scrub, tap timeline to scrub, and more. Set in and out points and save clips to Cinemag or CF. In the "Menu Page" Adjust the most commonly used settings like fps, shutter angle, white balance, etc... Built in Telnet Send Telnet Commands to control advanced functions Never use a PC to control a Phantom again! Download iPhantom for free to access a handful of functions and to test your connection. Unlock complete functionality through in-app subscriptions. Setup is easy. Plug and Play Router Kits are available at www.iphantomapp.com There are many palm-sized Wifi routers on the market that can be powered through USB, and even some with built in battery, that can be connected to your Phantom camera through its Ethernet port. USB power can be provided by a small portable USB battery or by using an adapter cable like PTap to USB. With a plug and play router, or after following router setup instructions. It’s as easy as connecting your router to the Phantom Camera, connecting your iOS device to the routers Wifi signal, open iPhantom, and click "Detect IP" then click "Connect". See the built in Quick Start Guide or www.iPhatomApp.com for more information on setup. iPhantom-X will work with every Phantom Camera uses PH7 or PH16 protocol It has been thoroughly tested with the following cameras: Flex4K, VEO4K, Flex2K, Miro, v10, v12.1, v2511, v2512, v642 Requirements: A Phantom Camera by Vision Research A Phantom Network Cable, aka Phantom to Ethernet Cable A Wifi Router A Power Source for Wifi Router An iOS Device This app was not created or maintained by Vision Research. www.iPhantomApp.com iPhantom-X is a Subscription Based App Current Offerings 1) Annual Auto-Renewing Subscription 2) 14 Day Project License 3) 48 Project License • Payment will be charged to iTunes Account at confirmation of purchase • Auto Renewing Subscriptions automatically renew unless auto-renew is turned off at least 24-hours before the end of the current period • Account will be charged for renewal within 24-hours prior to the end of the current period, and identify the cost of the renewal • Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user's Account Settings after purchase Terms of Use http://www.iphantomapp.com/terms-of-use/

Screenshots

LensKit4 screens
iPhantom X4 screens

Verdict

The call

The clearest difference is monetization model: LensKit at freemium against iPhantom X's subscription. LensKit also leads on ratings volume (56 vs 1). On price, rating, update cadence and ads 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. LensKit sells 3 in-app purchases, starting at $4.99 per month and iPhantom X sells 3 in-app purchases, starting at $299.99 per year. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.9 for LensKit against 5.0 for iPhantom X. That said, the two scores are not equally well evidenced: LensKit has 56 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

LensKit ships an update every 2 months, iPhantom X every 6 weeks. The most recent releases landed on October 24, 2026 and October 14, 2026 respectively.

Scorecard2 real differences · 8 level
LensKit versus iPhantom X: the parameters behind the verdict, then further details
ParameterLensKitiPhantom X
PriceFreeFree
Rating4.9 (56 ratings)5.0 (1 ratings) — better
Positive reviews70.0% of reviews—
Number of ratings56 — better1
Update frequencyEvery 2 monthsEvery 6 weeks — better
AdsNoNo
In-app purchasesYesYes
MonetizationFreemium — betterSubscription
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.015.0
Further details — not scored
Size165 MB33 MB
Age rating4+4+
DeveloperZak RayJoe Kocsis

Customer experience

LensKit

All ratings56 ratings
Positive96.4%
Neutral3.6%
Negative0.0%
Written reviews10 reviews
Positive70.0%
Neutral10.0%
Negative20.0%

iPhantom X

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

3 purchases

LensKit

Subscriptions2
  • Monthly Subscription$4.991 Month
  • Annual Subscription$49.991 Year
One-time1
  • Lifetime Access$99.99
3 purchases

iPhantom X

Subscriptions1
  • Annual Subscription$299.991 Year
One-time2
  • iOS 48 Hour Project License$49.99
  • Two Week Project License$99.99

Questions

Is LensKit free?
LensKit is free to download, with in-app purchases available.
Is iPhantom X free?
iPhantom X is free to download, with in-app purchases available.
Which has better reviews, LensKit or iPhantom X?
iPhantom X is rated higher. LensKit averages 4.9 out of 5 from 56 ratings, while iPhantom X averages 5.0 from 1 ratings.
Do LensKit or iPhantom X have ads?
Neither LensKit nor iPhantom X shows ads.
Which is updated more often, LensKit or iPhantom X?
LensKit ships an update every 2 months, and iPhantom X every 6 weeks. Most recently, LensKit was updated on October 24, 2026 and iPhantom X on October 14, 2026.

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