Comparison

Exposure Check vs Tech Scout Camera

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

Head to head
About

Exposure Check

This app provides professional-grade exposure analysis tools for photographers and videographers. It offers false color and zone system analysis for imported photos and a real-time false color camera overlay for live shooting. Manual camera controls and project organization features are also included.

Highlights
  • Real-time false color camera overlay
  • Zone system analysis
  • Manual camera controls
  • Import and analyze photos
  • Stacked compare view
  • Project organization
Features
Read full description

Exposure Check brings professional-grade exposure analysis to your iPhone, iPad, and Mac for 1 low price! False color imaging — used by cinematographers on set worldwide — reveals exactly where your highlights clip and shadows crush before it's too late. Use this tool to import images from Movies, TV Shows, and more to reveal how professional cinematographers exposed their final graded images. SHOOT IN APPLE LOG Capture with the in-app camera in Apple Log and read exposure the way you would on a pro monitor. Zone and False Color overlays follow the exact Apple Log curve, so every zone lines up with true scene stops — the full dynamic range of your sensor, measured in real light. REAL-TIME FALSE COLOR CAMERA See your scene through a live false color overlay as you shoot. Instantly identify overexposed highlights, underexposed shadows, and perfectly exposed midtones — the same tools used on professional film sets, now in your pocket. TAP TO METER Tap anywhere in the frame for an instant zone readout and a recommended f-stop. Simulate any lens aperture with the IRIS control and get a recommendation to place your subject at 18% middle gray — before you roll. ZONE SYSTEM ANALYSIS Exposure Check maps your image into distinct one-stop tonal zones so you can evaluate exposure with precision and intent. MANUAL CAMERA CONTROLS Take full control with manual ISO, shutter angle, white balance, frame rate, and lens selection — plus pinch-to-zoom lens switching and a live, draggable histogram. ANALYZE ANY PHOTO Import photos from your library and run Zone or False Color analysis instantly. The stacked compare view shows your original and analyzed image together so you can see exactly what the exposure is doing. ORGANIZE WITH PROJECTS Create projects to keep your shots organized. Import directly from your photo library, move and copy images between projects, and review your work in a clean full-screen viewer with smooth swipe navigation. KEY FEATURES -Live Apple Log capture with real-time Zone and False Color overlays -Exact Apple Log curve — every zone is a true scene stop -Tap to meter: zone readout + recommended f-stop anywhere in the frame -Simulated IRIS with 18% gray recommendations -Manual ISO, shutter angle, white balance, FPS, and lens controls -Pinch-to-zoom lens switching and a live, draggable histogram -Import and analyze photos from your library -Stacked compare view — original above, analyzed below -Adjustable color reference bar -Project organization with multi-select, move, and copy -Full-screen image viewer with smooth swipe navigation -Share processed images directly from the app -iPhone, iPad, and Mac supported A note on accuracy: On graded or imported images, overlays reflect the how the image was graded — not the exposure captured on set. For true scene-stop readings, shoot in Apple LOG with the built-in camera. Whether you're on set, shooting in the field, or reviewing work in post — Exposure Check gives you the exposure tools professionals rely on.

About

Tech Scout Camera

This app offers professional-grade photography tools by bypassing standard phone processing. It emulates various cinema cameras and color science, providing advanced exposure controls and film emulation for creative professionals.

Highlights
  • Cinema camera emulation
  • Advanced exposure tools
  • Director's viewfinder
  • Sun position visualization
  • Film emulation effects
  • RAW capture support
Features
Read full description

Tech Scout bypasses iOS’s computational photography pipeline by leveraging film industry post production color workflows and advanced film emulation tools, bringing an entirely new type of photography to your iPhone. A still camera with a motion picture camera under the hood. Accurately emulate all major motion picture cameras. Any look, any camera, right in your pocket. At Tech Scout’s core is its camera system. Motion picture image science and film emulation tools have been fully ported to run locally on device, without cloud compute or AI-assisted image processing. Apple's computational photography image pipeline is replaced by wide color gamut, ACES-derived log workflows, standardizing to the same image pipeline film industry professionals work with every day. Tech Scout has fully native image science support for the Arri Alexa and Alexa 35, the Sony Venice family of cameras, all modern RED Digital Cinema cameras, Fujifilm Eterna, DJI, Canon Log 3, and BlackMagic version 5 color science, as well as both Apple Log and Apple Log 2. All of these gammas/color spaces are available on all supported iPhone models, and can be accurately previewed live with the LUT of your choice using our unique Scout Viewfinder. Also included are Scout custom looks, pulled from Brook Willard's personal LUT library and tuned to the capabilities of the iPhone camera system. Scout's Film Emulation engine is Brook's own design; Tech Scout is the first public release of a previously internal tool developed for use on some of the largest motion pictures in history. Director’s Viewfinder: Load your show LUT and scout like you shoot. With a library of dozens of cameras, hundreds of record modes, thousands of lenses, and cinema camera image science, Tech Scout is a major step forward for phone-based directors viewfinders. And sharing projects is easier than ever. You can AirDrop, iMessage, or email your Tech Scout projects instantly, including not only your project settings but your custom show LUT as well. Sun Position: Every director’s viewfinder capture features a sun position visualizer, showing relative sun position, sunrise, sunset, and other critical metadata. Whether you’re a cinematographer, director, or locations, your viewfinder captures will carry enormously valuable information for your crew. Exposure Mode: Tech Scout’s exposure mode allows you to accurately measure scene exposure on your chosen camera system. With waveform monitors, false color, EL Zone, and both LUT and log preview of your project’s look, exposure mode is a quick and accurate way to judge scene dynamic range and light levels. Film Emulation Scout’s Film Emulation engine features motion picture quality film grain, halation, edge softening, glow, and dye layer light scattering. Camera Mode Tech Scout includes a fully-featured camera mode, with support for Bayer RAW capture, Apple ProRAW Capture, and Scout Pro mode on supported phones. Fully manual controls, LUT and film emulation support, burst mode, flash support, and every other feature that you would anticipate in a dedicated professional camera app. Love your favorite cinema camera’s look? Have a preferred LUT? Wish you had a film camera in your pocket? Tired of AI-assisted photography? Tech Scout’s camera mode is the tool you’ve been waiting for. Scout Viewfinder In order to accurately display Scout’s image science live onscreen, the Scout Viewfinder bypasses iOS’s camera preview altogether. Instead, Tech Scout captures and processes full-resolution RAW images in realtime and displays them live. This novel approach brings accurate look preview to the full range of supported iPhone models. Tech Scout is designed and engineered by cinematographer and former digital imaging technician Brook Willard. Tech Scout is a $19.99/year auto‑renewing subscription with a 7‑day free trial.

Screenshots

Exposure Check4 screens
Tech Scout Camera4 screens

Verdict

The call

The clearest difference is price: Tech Scout Camera at Free against Exposure Check's $4.99. Tech Scout Camera also leads on ratings volume (10 vs 3). Exposure Check's advantage is in-app purchases (none vs 1) and update cadence (daily vs fortnightly). On rating, review sentiment, 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

Tech Scout Camera is free to download; Exposure Check costs $4.99 up front. Tech Scout Camera sells 1 in-app purchase, starting at $19.99 per year. Exposure Check asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for Exposure Check against 5.0 for Tech Scout Camera. Both are backed by a comparable volume of ratings — 3 and 10 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

UpkeepUpdate frequency

Exposure Check ships an update daily, Tech Scout Camera fortnightly. The most recent releases landed on September 21, 2026 and September 24, 2026 respectively.

Scorecard6 real differences · 5 level
Exposure Check versus Tech Scout Camera: the parameters behind the verdict, then further details
ParameterExposure CheckTech Scout Camera
Price$4.99Free — better
Rating5.0 (3 ratings)5.0 (10 ratings)
Positive reviews100.0% of reviews100.0% of reviews
Number of ratings310 — better
Update frequencyDaily — betterFortnightly
AdsNoNo
In-app purchasesNo — betterYes
MonetizationPaidFree with in-app purchases — better
Best chart rank#195 — better—
DevicesiPhone, iPad — betteriPhone
Requires iOS16.0 — better17.2
Further details — not scored
Size30 MB315 MB
Age rating4+4+
DeveloperGame Night FilmsBrook Willard

Customer experience

Exposure Check

All ratings3 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews4 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Tech Scout Camera

All ratings10 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews6 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Exposure Check

No in-app purchases

1 purchases

Tech Scout Camera

Subscriptions1
  • Tech Scout7 Days trial$19.991 Year

Questions

Is Exposure Check free?
Exposure Check costs $4.99, with no in-app purchases.
Is Tech Scout Camera free?
Tech Scout Camera is free to download, with in-app purchases available.
Which has better reviews, Exposure Check or Tech Scout Camera?
Exposure Check and Tech Scout Camera are both rated 5.0 out of 5 on the App Store, from 3 and 10 ratings respectively.
Do Exposure Check or Tech Scout Camera have ads?
Neither Exposure Check nor Tech Scout Camera shows ads.
Which is updated more often, Exposure Check or Tech Scout Camera?
Exposure Check ships an update daily, and Tech Scout Camera fortnightly. Most recently, Exposure Check was updated on September 21, 2026 and Tech Scout Camera on September 24, 2026.

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