Comparison

Sunpics vs Lux Light Meter Photography

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

Head to head
About

Sunpics

Features
Read full description

SUNPICS Powered by ADIGITALBOOK . Photo Products Online Software, a complete cloud solution for Photobook Business, Calendars, Prints, Gifts, Canvas, Posters, Cards… Unlimited store fronts, Back office and workflow integrated with HP Smart Stream and PrintOS. Main Features: • Smart Upload • Smart Autofill • Smart Book • Color Recognition • Dimensions Detection • Face Detection • Share and Collaborative Mode • Sort by Location We have an experience of more than ten years in developing innovative software solutions for the Photo, Graphic and Printing Industry. Our flagship product – ADIGITALBOOK has already created a rage in the market and is the industry´s leading photo software platform already used by 40+ customers in about 30 countries worldwide. As diverse as we are, we share a common passion for technology.

About

Lux Light Meter Photography

This app provides professional-grade light metering for photography and filmmaking, offering precise exposure calculations and advanced features. It supports various camera settings, video shutter angles, and filter types, making it a versatile tool for creators and enthusiasts.

Highlights
  • Interactive exposure calculator
  • Shutter angle for video
  • Professional accuracy calibration
  • Superior low-light performance
  • Dual camera support
  • Comprehensive filter support
  • Multiple measurement units
Features
Read full description

Achieve perfect exposure every time with professional-grade accuracy and an intuitive design. Trusted by photographers, filmmakers, plant enthusiasts, and lighting professionals worldwide. INTERACTIVE EXPOSURE CALCULATOR Get instant, optimal camera settings with real-time adjustments for aperture (f-stop, f-number), shutter speed (exposure time), ISO, +/- exposure compensation, and filters. Choose between full stops, half stops, and third stops individually for each parameter. Lock any setting to maintain creative control. Perfect for SLR, analog, manual, vintage, and film cameras. SHUTTER ANGLE FOR VIDEO & FILM Set your frame rate and shutter angle, or use the standard 180° rule, to automatically calculate the optimal shutter speed for natural motion blur. PROFESSIONAL ACCURACY Pre-calibrated to match three professional light meters, with optional device-specific calibration for even greater precision. SUPERIOR LOW-LIGHT PERFORMANCE Unlike other smartphone light meters, this app excels in very low light conditions. Measures values below 1 lux, 0.1 fc, and down to -2 EV. DUAL CAMERA SUPPORT Utilize both rear and front cameras for reflective measurements and resizable spot metering. COMPREHENSIVE FILTER SUPPORT Full support for ND (neutral density) filters, color filters, IR filters, CPL/PL polarizing filters, and custom filters. MULTIPLE MEASUREMENT UNITS Measure light intensity (illuminance/brightness) in Lux (lx, lumens/m²), Foot-Candles (fc), and Exposure Value (EV). SAVE MEASUREMENTS Store unlimited readings with timestamps, custom notes, and complete camera settings for future reference and comparison. VERSATILE APPLICATIONS Beyond photography and filmmaking, widely used for horticulture, plant growing, aquariums, terrariums, art galleries, museums, offices, and workspaces. 40 LANGUAGES SUPPORTED Fully localized interface and comprehensive user documentation in 40 languages. FULLY CUSTOMIZABLE Tailor the app to your workflow, including high-contrast mode for accessibility. DEDICATED SUPPORT Questions or feature requests? Email apps@contechity.com — you'll get a personal response! Turn your phone into a professional light meter today!

Screenshots

Sunpics4 screens
Lux Light Meter Photography4 screens

Verdict

The call

The clearest difference is in-app purchases: Sunpics at none against Lux Light Meter Photography's 2. Sunpics also leads on iOS requirement (9.0 vs 15.0). Lux Light Meter Photography's advantage is update cadence (every 5 weeks vs every 5 months). On price, 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

Both are free to download. Lux Light Meter Photography sells 2 in-app purchases, starting at $1.99 per month. Sunpics asks for nothing beyond the download.

UpkeepUpdate frequency

Sunpics ships an update every 5 months, Lux Light Meter Photography every 5 weeks. The most recent releases landed on November 6, 2026 and November 8, 2026 respectively.

Scorecard3 real differences · 7 level
Sunpics versus Lux Light Meter Photography: the parameters behind the verdict, then further details
ParameterSunpicsLux Light Meter Photography
PriceFreeFree
Rating—4.8 (38 ratings) — better
Positive reviews—94.1% of reviews
Number of ratings—38 — better
Update frequencyEvery 5 monthsEvery 5 weeks — better
AdsNoNo
In-app purchasesNo — betterYes
Monetization—Free with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS9.0 — better15.0
Further details — not scored
Size28 MB43 MB
Age rating4+4+
DeveloperAreal-Media, Desenvolvimento de Software LdaContechity AB

In-app purchases

None

Sunpics

No in-app purchases

2 purchases

Lux Light Meter Photography

Subscriptions1
  • Full access7 Days trial$1.991 Month
One-time1
  • Full access$14.99

Questions

Is Sunpics free?
Sunpics is free to download, with no in-app purchases.
Is Lux Light Meter Photography free?
Lux Light Meter Photography is free to download, with in-app purchases available.
Do Sunpics or Lux Light Meter Photography have ads?
Neither Sunpics nor Lux Light Meter Photography shows ads.
Which is updated more often, Sunpics or Lux Light Meter Photography?
Sunpics ships an update every 5 months, and Lux Light Meter Photography every 5 weeks. Most recently, Sunpics was updated on November 6, 2026 and Lux Light Meter Photography on November 8, 2026.

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