Comparison

CamPlot Calculators vs Gnomon

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

Head to head
About

CamPlot Calculators

This app provides essential calculations for camera departments, including media storage, depth of field previews, sensor size comparisons, and exposure balancing. It's designed with a cinematographer's workflow in mind, offering interactive tools for practical on-set use.

Highlights
  • Media storage calculation for various cameras
  • Live depth of field photographic preview
  • Interactive sensor size comparison
  • Interlocking exposure dials (ISO, aperture, shutter, ND)
  • Free trial with demo values
  • Cross-app account sync
Read full description

The five calculations every camera department runs daily — built the way a cinematographer thinks, not as spreadsheet rows. All of them free with any CamPlot account. MEDIA How many hours fit on that card? Pick from dozens of real cameras — ARRI, Sony, RED, Canon, DJI, GoPro — with their actual recording formats and data rates, choose a frame rate and card size, and read the answer off the card itself. DEPTH OF FIELD A live photographic preview, not just numbers. Pick a scene, roll focal length, aperture, and distance, and watch focus fall off in real depth — pinch the frame to reframe and the focal length rolls with you. Add a second person staggered behind your subject and see exactly when they drop out of focus. Near, far, total, and hyperfocal always on screen. SENSOR SIZES Any sensors drawn to scale, nested and dimensioned — from a GoPro to full frame to 65mm. Settle the crop-factor argument with a picture. EXPOSURE Four interlocking dials — ISO, aperture (f or T), shutter (angle or speed), and ND (variable, hard, or stops) — that balance each other like a real camera. Lock what's fixed, roll what you're changing, and watch the free dial land on the answer in third-stops. SUN AND MOON Stand where you plan to shoot and see the day's light: the sun's path across the sky, the direction every shadow falls, and how long they are at any hour. Pick any future date to plan a scout, switch to the moon for a night exterior, and save a scout card straight to your photos. FREE, WITH ANY ACCOUNT All five tools, every control, at every level — including the free one. Create a CamPlot account and they are yours: no trial, no card, nothing to expire. One account across the Calculators, the Director's Viewfinder, and all of CamPlot at camplot.studio. WHAT A SUBSCRIPTION ADDS CamPlot Plus adds the full Director's Viewfinder — every cinema camera body, your own lens kits, a library of 200+ cinema LUTs you can export for your camera, sun path over the framed shot, and LiDAR distance — plus private markup and PDF export on plots shared with you. CamPlot Max adds building and sharing your own multicam camera plots, cloud storage, and live crew collaboration. SUBSCRIPTIONS CamPlot Max: $49.99/year or $4.99/month. CamPlot Plus: $29.99/year or $3.99/month. Payment is charged to your Apple Account at confirmation of purchase. Subscriptions renew automatically unless auto-renew is turned off at least 24 hours before the end of the current period. Manage or cancel anytime in your device Settings. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://camplot.studio/privacy.html

About

Gnomon

Features
Read full description

GNOMON is an AR sun and moon path planner. Point your phone at the sky and see exactly where the sun will rise, travel and set, drawn over your camera view, before it happens. The gnomon was the first sun instrument in human history. This is yours. EVERYTHING IS COMPUTED No estimates and no fake data. GNOMON runs a full onboard ephemeris and computes every azimuth, altitude and event time from real astronomy for the exact place you are standing. Sunrise, solar noon, sunset, golden hour, blue hour, moonrise and moonset are all calculated on your device. SEE THE LIGHT BEFORE IT ARRIVES - The full sun path drawn over your camera, with past and future arcs - Live azimuth and altitude readout as you move your phone - A compass ruler with cardinal directions on the horizon - Event markers for sunrise, golden hour, noon, sunset and blue hour - A 24 hour time scrubber, drag it to preview the sky at any minute of the day - Tap any event to jump straight to that moment - Notifications before golden hour and sunset so you never miss the light MADE FOR PEOPLE WHO CHASE LIGHT Photographers planning a shot. Filmmakers scouting a location. Architects reading shadows. Or anyone who simply wants to know where the sun will be at 7 in the evening. CALIBRATED LIKE AN INSTRUMENT A quick compass calibration and a fine alignment step let you drag the on screen marker onto the real sun, locking the overlay to the sky in front of you. GNOMON PLUS Upgrade to unlock the full instrument: - Moon mode with the full lunar path, phases, illumination, moonrise and moonset - Date travel, preview the equinoxes and solstices and plan months ahead - MIL angle readouts in NATO 6400 for precision work Your location and camera feed never leave your device. Nothing is recorded and nothing is uploaded. Privacy Policy: https://docs.google.com/document/d/1Lkcu0DWHy4q1U7TOvaT6jWfqO6LwIc5V2Q1fGxc1V2g/edit?usp=sharing Terms of Use: https://docs.google.com/document/d/1m8JbuZmxgvlHB5qY7044NLyuA3pjJ3rzBy8fsmnKQhc/edit?usp=sharing

Screenshots

CamPlot Calculators4 screens
Gnomon4 screens

Verdict

The call

The clearest difference is iOS requirement: CamPlot Calculators at 15.0 against Gnomon's 18.6. On price, ads, in-app purchases 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

Both are free to download. CamPlot Calculators sells 4 in-app purchases, starting at $3.99 per month and Gnomon sells 2 in-app purchases, starting at $2.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Scorecard1 real difference · 9 level
CamPlot Calculators versus Gnomon: the parameters behind the verdict, then further details
ParameterCamPlot CalculatorsGnomon
PriceFreeFree
Rating5.0 (5 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings5 — better—
Update frequencyEvery 2 days—
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPod — betteriPhone
Requires iOS15.0 — better18.6
Further details — not scored
Size9 MB16 MB
Age rating4+4+
DeveloperRomany Films Inc.Ahmet Giray Ucar

In-app purchases

4 purchases

CamPlot Calculators

Subscriptions4
  • CamPlot View+ Monthly$3.991 Month
  • CamPlot Creator Monthly$4.991 Month
  • CamPlot View+ Annual$29.991 Year
Show 1 more
  • CamPlot Creator Annual$49.991 Year
2 purchases

Gnomon

Subscriptions2
  • Gnomon+ Weekly$2.997 Days
  • Gnomon+ Yearly$24.991 Year

Questions

Is CamPlot Calculators free?
CamPlot Calculators is free to download, with in-app purchases available.
Is Gnomon free?
Gnomon is free to download, with in-app purchases available.
Do CamPlot Calculators or Gnomon have ads?
Neither CamPlot Calculators nor Gnomon shows ads.

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