Comparison

pCAM Pro vs Datacolor LightColor Meter

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

Datacolor LightColor Meter

This pocket-sized device streams real-time light and color data to your smartphone, offering precise control over exposure and color consistency for photos, videos, and cinema. It measures various light types and color parameters, and includes gel filter libraries for creative adjustments.

Highlights
  • Real-time light and color data streaming
  • Exposure and lighting ratio control
  • Color consistency across setups
  • Measures Lux, Chromaticity, CCT, DUV
  • Includes gel filter libraries
  • Simultaneous measurements from multiple meters
  • Hands-free functionality
Features
Read full description

· The Datacolor LightColor Meter is a Bluetooth-enabled, multifunctional tool that fits in your pocket, continuously streaming both light and color data in real-time, to your smartphone. · Perfect for photos, videos, cinema and hybrid photo/video shoots, the LightColor Meter takes the guesswork out of exposure settings, giving you better control of lighting ratios as well as color consistency across varied lighting conditions and multiple camera setups. · The Datacolor LightColor Meter accurately measures all types of lighting, from fluctuating outdoor light, mixed natural/artificial location lighting, plus any type of studio lighting, including continuous lighting and strobe/flash. · It goes beyond a regular light meter to also measure color temperature, Lux, Chromaticity, CCT and DUV. Additionally, the device comes with filter libraries from Profoto®, LEE® and Rosco® to help you choose the right color gels for functional or creative color adjustments. · The rugged, travel-friendly device goes anywhere you’re shooting, providing you with a wireless versatility that lets you easily fine-tune your lighting and exposure without having to leave your camera. · You can attach the device to a light stand or tripod, use the through-hole for lanyards to hang the meter where needed, use the alligator clip that’s included to attach the LightColor Meter to clothing or other fabrics or use the rare earth magnet on the back of the device for easy magnetic attachment. · You can seamlessly sync multiple Datacolor LightColor Meters to get light and color temperature measurements from several locations simultaneously. The device accurately measures light and color temperature from a distance of up to 80 feet, allowing you to cover wide areas and is perfect for ensuring uniform lighting for green screens for easy and effective chroma keying in post-production. Key Feature Highlights o Incident Metering for Ambient & Flash o Mobile App/Wireless Bluetooth 4.0 LE o Photo, Video, Cine Exposure Modes o Measures Lux, Chromaticity, CCT, and +/- Green (Duv) o Measures Any Kind of Light Source o Color Temperature Range: 1,600K - 20,000K o Luminance Range: 1.0 - 1,000,000 lux o Cine Settings: Frame Rate, Shutter Angle/Speed & ND Filter Compensation o HSS Flash & Flash Duration Measurements o Included: Gel Filter Libraries from Profoto®, LEE® and Rosco® o Simultaneous Measurements from Multiple Meters Up to 80 ft Away o Hands-Free Functionality - incl. Magnet, ¼”-20 Mount o Cord-in (PC Sync) o Custom Exposure Profiles

Screenshots

pCAM Pro4 screens
Datacolor LightColor Meter4 screens

Verdict

The call

The clearest difference is review sentiment: pCAM Pro at 97% against Datacolor LightColor Meter's 17%. pCAM Pro also leads on rating (4.9 vs 1.7) and ratings volume (221 vs 7). Datacolor LightColor Meter's advantage is price (Free vs $34.99) and in-app purchases (none vs 3). On update cadence, 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

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

ReceptionRating · Positive reviews · Number of ratings

pCAM Pro holds the better App Store score, 4.9 against 1.7. That said, the two scores are not equally well evidenced: pCAM Pro has 221 ratings behind it against 7, so its average is the more settled of the two. Written reviews point the same way: 97% of pCAM Pro's written reviews are positive against 17% of Datacolor LightColor Meter's.

UpkeepUpdate frequency

pCAM Pro ships an update every 9 days, Datacolor LightColor Meter fortnightly. The most recent releases landed on September 23, 2026 and September 10, 2026 respectively.

Scorecard8 real differences · 3 level
pCAM Pro versus Datacolor LightColor Meter: the parameters behind the verdict, then further details
ParameterpCAM ProDatacolor LightColor Meter
Price$34.99Free — better
Rating4.9 (221 ratings) — better1.7 (7 ratings)
Positive reviews97.4% of reviews — better16.7% of reviews
Number of ratings221 — better7
Update frequencyEvery 9 days — betterFortnightly
AdsNoNo
In-app purchasesYesNo — better
MonetizationPaidFree with in-app purchases — better
Best chart rank#167 — better—
DevicesiPhone, iPadiPhone, iPod
Requires iOS17.012.0 — better
Further details — not scored
Size42 MB30 MB
Age rating4+4+
DeveloperDavid EubankDatacolor Inc.

Customer experience

pCAM Pro

All ratings221 ratings
Positive98.6%
Neutral0.5%
Negative0.9%
Written reviews38 reviews
Positive97.4%
Neutral2.6%
Negative0.0%

Datacolor LightColor Meter

All ratings7 ratings
Positive14.3%
Neutral0.0%
Negative85.7%
Written reviews6 reviews
Positive16.7%
Neutral0.0%
Negative83.3%

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

Datacolor LightColor Meter

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

Datacolor LightColor Meter

No in-app purchases

Questions

Is pCAM Pro free?
pCAM Pro costs $34.99, and also offers in-app purchases.
Is Datacolor LightColor Meter free?
Datacolor LightColor Meter is free to download, with no in-app purchases.
Which has better reviews, pCAM Pro or Datacolor LightColor Meter?
pCAM Pro is rated higher. pCAM Pro averages 4.9 out of 5 from 221 ratings, while Datacolor LightColor Meter averages 1.7 from 7 ratings.
Do pCAM Pro or Datacolor LightColor Meter have ads?
Neither pCAM Pro nor Datacolor LightColor Meter shows ads.
Which is updated more often, pCAM Pro or Datacolor LightColor Meter?
pCAM Pro ships an update every 9 days, and Datacolor LightColor Meter fortnightly. Most recently, pCAM Pro was updated on September 23, 2026 and Datacolor LightColor Meter on September 10, 2026.

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