LookPocket vs ShutterFinder
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
LookPocket
This app allows real-time color grading for compatible cameras, directly adjusting your camera's internal color decision list (CDL). Save your custom looks to camera files for easy recall in post-production without altering original exposure.
- Real-time color grading
- Customizable grading menus
- CDL adjustment
- Save grading to camera metadata
- Import/export .cdl files
- Compatible with Arri and Sony cameras
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WHAT IS LOOKPOCKET LookPocket connects directly to your camera, and gives you more than a dozen color grading parameters to get your look to exactly where you need it. Moreover, the grading menus are fully customizable, so you can grade comfortably in your own way. HOW DOES IT WORK LookPocket calculates and updates your camera's internal color decision list (CDL) with your grading parameters in real time, allowing it to stay responsive and lightweight. Your underlying exposure (e.g. your log image) is not changed in any way. Instead, the CDL is saved in your original camera files' metadata along with your LUT, so you can recall your grading at any point in post production, but stay confident that your image stays exactly the way you exposed it. WORKFLOWS Because connection to the camera is established quickly and easily, the iPhone or iPad running LookPocket can stay on your pan bar, in your pocket, on your cart, or any where else on set. Then, when you need to adjust your colors, just pull up your phone, connect the camera, and away you grade! COMPATIBILITY - CDLs are saved directly in the original camera files, so post production receive them automatically - Import and export .cdl files for sharing and managing looks - Compatible with certain Arri and Sony cameras, such as Alexa 35, Alexa Mini-LF, Alexa Mini, Amira, Venice 1, and Venice 2 Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://www.lookpocket.com/support
ShutterFinder
Instantly detect light flicker from various sources and get the precise shutter speed needed to eliminate it. Built for film professionals, this tool uses your iPhone's high-speed camera and advanced analysis for flicker-free shooting.
- Detects flicker frequency with precision
- Recommends exact shutter speed or angle
- Supports all common shooting frame rates
- Works with LED, fluorescent, HMI, and monitors
- Uses 240fps slow-motion capture
- FFT spectral analysis for accuracy
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Stop guessing your shutter speed on set. Point your iPhone at a flickering light, tap Measure, and ShutterFinder tells you the exact shutter speed that makes the flicker disappear in your footage. HOW IT WORKS ShutterFinder films the light at 240 frames per second, finds the flicker frequency with spectral analysis and turns it into a shutter speed for the frame rate you shoot at. It then checks the result at a second frame rate, which unmasks fast LED dimmers that would otherwise look like ordinary mains flicker. Within seconds you know what to set. WHAT IT MEASURES • LED panels and practicals, tube lights, HMIs, neon, monitors and TVs • LED dimmers (PWM) and OLED screens, including many that flicker too fast for the camera to see directly • 50 Hz and 60 Hz mains, anywhere in the world • Mixed lighting: when two lights flicker at different rates, the advice takes both into account and shows the alternative BUILT FOR THE SET • Shutter as time (1/50) or angle (180°), one tap to switch • 23.98, 24, 25, 29.97, 30, 50 and 60 fps, plus any custom frame rate • Change the frame rate after measuring and the advice updates instantly • When no flicker-free shutter exists at your frame rate, such as some tube lights at 60 fps, ShutterFinder says so and gives the setting that leaves the least flicker • Honest results: too dark, too shaky or no flicker at all is reported as exactly that, never as a guess • The circle marks exactly what is measured; tap anywhere to focus • Measuring stops by itself as soon as the reading is solid UNDER THE HOOD • 240 fps high-speed capture with automatic exposure bracketing for dark scenes • Verification at a second, and when needed a third, frame rate to resolve frequencies above what the camera sees directly • FFT analysis with Apple's Accelerate framework and sub-Hz precision • Mains frequencies locked to their exact values, so 100 Hz gives an exact 1/50 PRIVACY Everything is measured on your iPhone. No images or video are ever stored or sent. Anonymous usage statistics (no personal data, no tracking) help us improve the measurements. Requires iPhone XS or later with iOS 17 or later.
Screenshots
Verdict
The clearest difference is price: LookPocket at Free against ShutterFinder's $2.99. ShutterFinder's advantage is in-app purchases (none vs 7). On rating, ratings volume, 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
LookPocket is free to download; ShutterFinder costs $2.99 up front. LookPocket sells 7 in-app purchases, starting at $11.99 per 7 days. ShutterFinder asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 5.0 for LookPocket against 5.0 for ShutterFinder. Both are backed by a comparable volume of ratings — 1 and 1 respectively.
LookPocket ships an update every 2 weeks, ShutterFinder every 9 days. The most recent releases landed on October 1, 2026 and October 11, 2026 respectively.
| Parameter | LookPocket | ShutterFinder |
|---|---|---|
| Price | Free — better | $2.99 |
| Rating | 5.0 (1 ratings) | 5.0 (1 ratings) |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 1 | 1 |
| Update frequency | Every 2 weeks | Every 9 days — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Subscription | Paid — better |
| Devices | iPhone, iPad — better | iPhone |
| Requires iOS | 16.6 — better | 17.0 |
| Further details — not scored | ||
| Size | 25 MB | 2 MB |
| Age rating | 4+ | 4+ |
| Developer | Aljoscha Kirschner | Nuncha |
Customer experience
LookPocket
ShutterFinder
In-app purchases
LookPocket
- 1 Week$11.997 Days
- 1 Month$29.991 Month
- 6 Month14 Days trial$99.996 Months
- Permanent - Venice Connection$129.00
- Permanent - Arri Connection$179.00
- Permanent - Venice Connection$199.00
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- Permanent - Arri Connection$249.00
ShutterFinder
No in-app purchases
Questions
Is LookPocket free?
Is ShutterFinder free?
Which has better reviews, LookPocket or ShutterFinder?
Do LookPocket or ShutterFinder have ads?
Which is updated more often, LookPocket or ShutterFinder?
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