Comparison

pCAM Pro vs LDX Scanner

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

Head to head
About

pCAM Pro

This app provides 27 essential tools for cinematography and photography professionals and students. It offers instant calculations for depth of field, field of view, exposure, and more, with a user-friendly interface designed for on-the-go use.

Highlights
  • Depth of Field calculations
  • Field of View preview
  • Focal Length matching
  • Exposure calculations
  • HMI Flicker-free settings
  • Speed Booster adapter calculations
  • VFX tracking markers
Features
Read full description

Plan shots, choose lenses, calculate exposure, and pre-visualize the frame in seconds. 27 pro tools. Every result illustrated. 2,000+ camera formats plus unlimited user-defined formats. I've deliberately kept pCAM Pro a one-time purchase, with none of the subscriptions that have crept into so many apps. • Universal app for iPhone, iPad, Apple Silicon Mac, and Apple Vision Pro • Depth of Field (hyperfocal, total depth, near and far, image circle) • Field of View (and angle of view) • Field of View Preview in both Portrait & Landscape camera positions (8 images to pre-visualize & size shots by distance & focal length) • Focal Length (lens) Matching — match to horizontal, vertical, or diagonal dimensions • Relative Size (compares sensors) • Exposure calculations • HMI Flicker-free (safe shutters & safe camera speeds) • Reference (technical charts, lists & tables. Cine film stocks with film can labels, cine lens specs, false color/exposure change, diopter distance table, miniature shooting, safe panning speeds, zone system) • Insert Slate (4 font colors plus white or black backgrounds) • Splits — Aperture Finder calculation • Speed Booster® Adapter — calculate reduced Focal Length & Boosted Aperture with various adapters. Also create camera format profiles with attached adapters for use in other tools • Eye Light (soft-edged light shapes — Full Screen, Oval, Ring, and Strip) • Chroma Key & VFX Tracking (green and blue screen and VFX tracking markers) • Light Effects for handheld light or via Apple AirPlay to HDTV. Includes templates for: fire, television, siren, neon, strobe, flashbulb, lightning. Create unlimited custom animations • Mired Shift — Gel Selector • Conversion calculator • 4 Test Charts (incl. Siemens Star) • Triangulate calculation (calculate distances, image circle, etc.) • Film Running Time to Length • Shooting to Screen Time • Color Correction (chooses color correction filters) • Time Lapse (shooting interval, event duration, screen time) • Scene Illumination (beam intensity) • Light Coverage (width/distance) • Underwater Distance • Diopter (lens focus, diopter power) • Macro (object distance, magnification, corrected stop, DoF, object size, image size, fill percentage) • Built-in user guides on each screen • Calculates instantly & automatically as each entry is entered • 2,000+ camera formats plus unlimited customizable, user-defined camera formats, CoC & filters • Designed by a working camera technician who understands that calculations must be done simply and on-the-run AND ONE THING THAT ISN'T A CALCULATOR Crew Wheel — spin to settle who's buying the coffee. Not a tool, just a small gift for the standing-around time. Every long day needs one. TRUSTED WORLDWIDE BY DPs, Photographers, Camera Assistants, Camera Operators, Production Designers, VFX, Videographers, Gaffers, plus Film, Television, and Digital Media students. INDUSTRY RECOGNITION • Membership in the Academy of Motion Picture Arts and Sciences (Production and Technology Branch). • 75th Primetime Emmy Awards — Emmy® for "Outstanding Achievement in Engineering, Science & Technology" from the Academy of Television Arts & Sciences. • 62nd Primetime Emmy Awards — Engineering Plaque for "Outstanding Achievement in Engineering Development" from the Academy of Television Arts & Sciences. • Technical Achievement Award from Society of Camera Operators — "For outstanding contributions to cinematography through the design and development of the pCAM Film+Digital Calculator."

About

LDX Scanner

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The LDX Scanner is an app that uses NFC to wirelessly communicate with the Grass Valley LDX 100 Series broadcast cameras. This app allows you to read-out diagnostics of the LDX 100, even when the camera is powered off completely. This is important, because this means that during the logistical part of the operation, there is no need to build-up the camera, power it and go through the camera's menus (although they have been build-up ergonomically as well). The information you can read-out with the LDX Scanner includes things like the serial number, installed package version, the IP address where the camera can be reached, installed Options/Licenses and the last known configuration. All the things you need to successfully integrate the camera into your infrastructure. You can also easily export the retrieved information by sharing it as a PDF via the phone's communication methods, like mail. In addition to reading-out these diagnostics, the same app can also be used to install new so-called Options (Licenses). Yes, again even when the camera is switched off. Once the Option is cut via the customer's on-line License Management tool, it can be sent to the operator and he or she can then use the LDX Scanner to transfer the Option to the LDX 100 Series. In case the camera is powered-off at the moment of transfer, the camera will validate and install the new Option at the next boot cycle of the camera. The LDX Scanner app fits with the logistical reality of Broadcast Operation and is the ideal tool to get your LDX 100 broadcast camera up-and-running in any IP infrastructure within minutes. Please make sure you have iPhone 7 or newer model with at least iOS 14 installed.

Screenshots

pCAM Pro4 screens
LDX Scanner3 screens

Verdict

The call

The clearest difference is price: LDX Scanner at Free against pCAM Pro's $34.99. LDX Scanner also leads on in-app purchases (none vs 3) and iOS requirement (14.0 vs 17.0). pCAM Pro's advantage is update cadence (weekly vs every 21 months) and chart position (#178 vs unranked). On ads and device support 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

LDX Scanner is free to download; pCAM Pro costs $34.99 up front. pCAM Pro sells 3 one-off in-app purchases. LDX Scanner asks for nothing beyond the download.

UpkeepUpdate frequency

pCAM Pro ships an update weekly, LDX Scanner every 21 months. The most recent releases landed on November 6, 2026 and November 7, 2026 respectively.

Scorecard5 real differences · 6 level
pCAM Pro versus LDX Scanner: the parameters behind the verdict, then further details
ParameterpCAM ProLDX Scanner
Price$34.99Free — better
Rating4.9 (222 ratings) — better—
Positive reviews97.4% of reviews—
Number of ratings222 — better—
Update frequencyWeekly — betterEvery 21 months
AdsNoNo
In-app purchasesYesNo — better
MonetizationPaid—
Best chart rank#178 — better—
DevicesiPhone, iPadiPhone, iPod
Requires iOS17.014.0 — better
Further details — not scored
Size42 MB1 MB
Age rating4+4+
DeveloperDavid EubankGrass Valley USA, LLC

Bugs and requests

pCAM Pro

Reported bugs

1 issue
  • None explicitly mentioned, but feature requests imply areas for improvement.

Requested features

3 requests
  • Access iPhone camera for exact POV simulation
  • Implement a night mode
  • Relocate hyperfocal 'apply' button in Depth-of-Field calculator

LDX Scanner

Not enough reviews yet to summarise bugs or requests.

In-app purchases

3 purchases

pCAM Pro

One-time3
  • Small Tip$1.99
  • Medium Tip$4.99
  • Large Tip$7.99
None

LDX Scanner

No in-app purchases

Questions

Is pCAM Pro free?
pCAM Pro costs $34.99, and also offers in-app purchases.
Is LDX Scanner free?
LDX Scanner is free to download, with no in-app purchases.
Do pCAM Pro or LDX Scanner have ads?
Neither pCAM Pro nor LDX Scanner shows ads.
Which is updated more often, pCAM Pro or LDX Scanner?
pCAM Pro ships an update weekly, and LDX Scanner every 21 months. Most recently, pCAM Pro was updated on November 6, 2026 and LDX Scanner on November 7, 2026.

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