Comparison

SecurityKeys vs kelvin light scale

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

Head to head
About

SecurityKeys

Features
Read full description

SecureKey is an intelligent password management app designed for modern digital life. It generates high-strength secure passwords with a single tap, supporting customizable length and character types to eliminate weak password security risks. The app features thoughtful category management that organizes passwords by different scenarios, whether for work accounts or personal entertainment, keeping everything well-organized. Complete history functionality ensures you never worry about forgotten passwords, while smart search and favorite features make finding passwords effortless. The unique QR code sharing feature enables secure and convenient password transmission, and the clean, elegant interface design ensures an excellent user experience. SecureKey is more than just a tool—it's your digital life's security guardian, making password management simple, secure, and efficient.

About

kelvin light scale

This tool transforms your iPhone into a light meter, lux meter, and color temperature analyzer. It provides instant readings for color temperature, light intensity, and exposure values, offering real-time guidance for photography, videography, and lighting setups.

Highlights
  • Instant color temperature (Kelvin) measurement
  • Light intensity (Lux) readings
  • Exposure value (EV) analysis
  • Real-time white balance and tint guidance
  • Optional advanced metrics (Tint/Duv, CIE coordinates)
  • Calibration tools for accuracy
  • Save, track, and export measurements
Features
Read full description

Light Meter Pro - Color Temperature & Lux Meter Measure light instantly using your iPhone. Light Meter Pro transforms your camera into a powerful light meter, lux meter, and color temperature analyzer, helping you understand lighting conditions in real time whether you're shooting photos, filming videos, or setting up indoor lighting. Instant Light Measurement Get fast and accurate readings of: Color temperature (Kelvin) Light intensity (Lux) Exposure values (EV) Turn your phone into a complete: light meter lux light meter exposure meter illumination meter Understand Light Like a Pro Whether you're working with: light bulb 2700K warm white light bulb color different types of light bulb warmth You’ll instantly understand how your lighting behaves. Perfect for analyzing: color temp light temp temperature and light balance Real-Time Guidance Not just numbers — get actionable recommendations: Slightly warm the white balance Tint looks neutral Adjust toward daylight This gives you the feel of using a real professional light meter. Advanced Pro Metrics (Optional) Unlock deeper insights: Tint / Duv (Green–Magenta shift) CIE x and y color coordinates Mired values for precision workflows Calibration Tools Improve accuracy with built-in calibration: Calibrate readings for your device Adjust measurements to real-world references Get consistent results across environments Save, Track and Export Save measurements with notes Compare lighting conditions over time Export and share results Built for Real Use Cases Designed for: Photographers and filmmakers Content creators Interior lighting setup Studio and product lighting Why This App is Different: Works instantly with no complicated setup Clean and simple interface Advanced tools available when needed Use Kelvin readings for free. Unlock advanced tools only when you need more precision. Privacy Policy: https://asarulabs.com/privacy.html Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

SecurityKeys3 screens
kelvin light scale4 screens

Verdict

The call

The clearest difference is in-app purchases: SecurityKeys at none against kelvin light scale's 4. SecurityKeys also leads on iOS requirement (15.0 vs 17.0). 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. kelvin light scale sells 4 in-app purchases, starting at $1.49 per 7 days. SecurityKeys asks for nothing beyond the download.

Scorecard2 real differences · 6 level
SecurityKeys versus kelvin light scale: the parameters behind the verdict, then further details
ParameterSecurityKeyskelvin light scale
PriceFreeFree
Rating—3.0 (1 ratings) — better
Number of ratings—1 — better
AdsNoNo
In-app purchasesNo — betterYes
Monetization—Free with in-app purchases
DevicesiPhone, iPodiPhone, iPad
Requires iOS15.0 — better17.0
Further details — not scored
Size1 MB17 MB
Age rating4+4+
Developer圣财 卢Asaru Labs LTD

In-app purchases

None

SecurityKeys

No in-app purchases

4 purchases

kelvin light scale

Subscriptions3
  • Pro Version$1.497 Days
  • Pro Version$3.991 Month
  • Pro Version$14.991 Year
One-time1
  • Pro Version$25.99

Questions

Is SecurityKeys free?
SecurityKeys is free to download, with no in-app purchases.
Is kelvin light scale free?
kelvin light scale is free to download, with in-app purchases available.
Do SecurityKeys or kelvin light scale have ads?
Neither SecurityKeys nor kelvin light scale shows ads.

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