PQ Calc vs LookPocket
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
PQ Calc
Easily convert luminance levels (nits) to digital values and vice versa using the SMPTE ST 2084 (PQ) electro-optical transfer function. Supports various bit depths and ranges for professional video workflows.
- Bi-directional conversion
- Luminance (nit) to digital level
- Digital level to luminance (nit)
- Supports Full, SMPTE, SDI-Full ranges
- Calculations in float, percent, 8-16bit
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PQ Calc offers a quick and easy way to convert values along the SMPTE ST 2084 (PQ) electro-optical transfer function (EOTF). The app is bi-directional and will convert the luminance level (nit) to the digital level in Full, SMPTE, or SDI-Full range and vice versa. Calculations are available in float, percent, 8bit, 10bit, 12bit, and 16bit. To use, enter a value in either the "Level" field or the "Nits" field and choose your range. The application will then populate the other fields simultaneously-- it's that simple!
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
Screenshots
Verdict
The clearest difference is price: LookPocket at Free against PQ Calc's $4.99. LookPocket also leads on update cadence (every 2 weeks vs every 22 months). PQ Calc's advantage is in-app purchases (none vs 7) and chart position (#198 vs unranked). On rating, ratings volume, 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
LookPocket is free to download; PQ Calc costs $4.99 up front. LookPocket sells 7 in-app purchases, starting at $11.99 per 7 days. PQ Calc asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 5.0 for PQ Calc against 5.0 for LookPocket. Both are backed by a comparable volume of ratings — 1 and 1 respectively.
PQ Calc ships an update every 22 months, LookPocket every 2 weeks. The most recent releases landed on September 4, 2026 and September 13, 2026 respectively.
| Parameter | PQ Calc | LookPocket |
|---|---|---|
| Price | $4.99 | Free — better |
| Rating | 5.0 (1 ratings) | 5.0 (1 ratings) |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | 1 | 1 |
| Update frequency | Every 22 months | Every 2 weeks — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Paid — better | Subscription |
| Best chart rank | #198 — better | — |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 14.2 — better | 16.6 |
| Further details — not scored | ||
| Size | 1 MB | 25 MB |
| Age rating | 4+ | 4+ |
| Developer | Avical | Aljoscha Kirschner |
Customer experience
PQ Calc
LookPocket
In-app purchases
PQ Calc
No 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









