App for Light meter controller vs Zill
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
App for Light meter controller
Transform your smartphone into a professional light meter. Measure illumination in LUX and FC, and check color temperature in kelvins. Ideal for photographers, designers, and anyone needing precise light data.
- Measure LUX and FC
- Check color temperature in kelvins
- Supports various light types (LED, sunlight, UV)
- Intuitive interface with graphs
- Save and export light readings
- Professional-grade accuracy
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Turn your smartphone into a professional light meter with the Lux Meter app. Measure illumination levels in LUX and FC (foot-candles), and check color temperature in kelvins. Ideal for photographers, lighting engineers, and anyone who needs accurate light data. Key Features: Measure brightness precisely in LUX and FC, indoors or outdoors. Ideal for photographers, designers, and lighting experts. Check color temperature to see if the light is warm or cool. Great for photographers and designers who need to adjust lighting tones. The intuitive interface makes light measurement easy, with clear graphs and scales to help users understand results. Support for various light types: LED, sunlight, incandescent, fluorescent, and UV. Perfect for gardeners, lighting engineers, and more. Advanced professional settings allow for fine-tuning light measurements, ensuring accuracy for engineers, architects, and other professionals. The app uses your phone’s camera and sensors to provide precise readings, whether in bright sunlight or a dim room. Save your light readings for future reference, which is helpful for tracking changing conditions or comparing setups. Who Should Use This App? Photographers: Get perfect lighting with accurate exposure and color temperature readings. Architects & Designers: Use the app to optimize lighting for interiors and exteriors. Gardeners: Ensure your plants get the correct light levels, whether from sunlight or UV lamps. Electricians & Engineers: Check light levels to meet safety and efficiency standards. Why Choose Our Lux Meter App? This app offers precise light and color temperature readings using advanced algorithms. You can rely on it whether you’re a professional or casual user. It supports all types of light sources: LED, sunlight, and UV light. The app is regularly updated to improve performance and add new features. Additional Features: Measure LUX and FC. Get color temperature in kelvins. Supports multiple light types: LED, sunlight, and more. Save and export data for analysis. Professional-grade accuracy. Whether you’re setting up lighting for a photoshoot, checking plant light levels, or installing systems, the Lux Meter app is your reliable tool for accurate measurements. Download it today and take control of your lighting. Terms of Use: https://sites.google.com/view/iriskinx/terms-of-use Privacy Policy: https://sites.google.com/view/iriskinx/privacy-policy
Zill
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Zill shows the sun's exact path wherever you are, and the shade that comes with it. Plan where to park so your car stays cool, see the shadows of any hour through your camera, and know when the light comes and goes all year. Everything is computed on your phone with the NREL Solar Position Algorithm, corrected for your altitude and the live weather. THE SUN, PRECISELY - Sunrise, sunset, solar noon, golden hour, blue hour and twilight for any place and any day - The sun's direction and height at any moment, on a live sky arc and a compass - The real sunrise and sunset behind hills, from the terrain horizon - Sky quality: how colorful sunrise and sunset will be, from the forecast clouds - Shadow length for any object, and a sun map you can share as a link PARK IN THE SHADE - Save the places you park. Zill brings in the buildings, trees and walls around them from OpenStreetMap - See when the shade reaches your car and when the sun finds it - The best spot and heading for your car during your stay - A cabin heat estimate and a windshield and window cover plan - A sun alert before the sun reaches your car SHADOW LENS - Point your camera anywhere and see the shadows of any hour, on any day of the year - Place cars, people, poles, walls and trees, or trace real objects, and watch their shadows move - Hours of sun on the ground, the best shaded spot and a sunshade designer - Compare two times, save scenes, and share photos and time-lapse videos SHADE MAP, 3D AND VR - A top-down shade planner with hours of direct sun - Your street in lifelike 3D at any hour of any day: the real sky from sunrise to a moonlit or starry night, the buildings, trees and streets around you, and lit windows and street lamps after dark - The exact shadow outline from Zill's shade calculation, drawn over the 3D view - Tap any spot to see when it has sun and shade today and what shades it, then park there or look around from it - A VR view for a headset SUN SEASON: A NEW FEATURE EVERY MONTH Twelve features arrive through the year, one on the 1st of every month: Pocket Sundial, Daily Sun Quiz, Glare Guard, Day and Night Map, Sun Meter, Window Sun, Daylight Race, Plant a Shade, UV Burn Timer, Sun Diary, Sun Badges and Your Sun Year. Each one is free during its month. ZILL PRO (one-time purchase) - Keep all twelve monthly features for good - Open each new feature 7 days before everyone else Everything else in Zill is free, with no account. The free version shows ads; Zill Pro removes them. Fully in English and Arabic. Sun, shadow, glare and UV figures are estimates for planning. Never use the app while driving. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://zill.teknawi.net/privacy
Screenshots
Verdict
The clearest difference is update cadence: Zill at every 11 days against App for Light meter controller's every 7 months. App for Light meter controller's advantage is iOS requirement (15.0 vs 18.0). 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
Both are free to download. App for Light meter controller sells 5 in-app purchases, starting at $5.99 per year and Zill sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
App for Light meter controller ships an update every 7 months, Zill every 11 days. The most recent releases landed on October 25, 2026 and October 29, 2026 respectively.
| Parameter | App for Light meter controller | Zill |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (19 ratings) — better | — |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | 19 — better | — |
| Update frequency | Every 7 months | Every 11 days — better |
| Ads | Yes | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.0 — better | 18.0 |
| Further details — not scored | ||
| Size | 116 MB | 14 MB |
| Age rating | 4+ | 4+ |
| Developer | Irina Metelkina | Tariq Al-aqrabawi |
In-app purchases
App for Light meter controller
- Yearly subscription$5.991 Year
- Monthly subscription3 Days trial$12.991 Month
- Yearly subscription$14.991 Year
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- Yearly subscription$19.991 Year
- Yearly subscription$34.991 Year
Zill
- Zill Pro$5.99
Questions
Is App for Light meter controller free?
Is Zill free?
Do App for Light meter controller or Zill have ads?
Which is updated more often, App for Light meter controller or Zill?
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