Comparison

Color Temperature Comparison vs Easy Subtraction

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

Head to head
About

Color Temperature Comparison

This tool allows users to compare different color temperatures on the fly. Input Kelvin values to see corresponding RGB and HEX color codes, along with the color source. It's useful for understanding light bulb types and their applications in various fields.

Highlights
  • Compare color temperatures in real-time
  • Input Kelvin values
  • View RGB and HEX color codes
  • Identify color source
  • Understand light bulb color types
Features
Read full description

Color Temperature Comparison Tool compares 2 difference color temperature on the fly. By inputting the color temperature value [Kelvin], color is shown with color value in RGB and HEX, also indicate the color source for selected color temperature. The Range of Color Temperature. The three primary types of color temperature for light bulbs are: Soft White (2700K โ€“ 3000K), Bright White/Cool White (3500K โ€“ 4100K), and Daylight (5000K โ€“ 6500K). The higher the Degrees Kelvin, the whiter the color temperature. The color temperature of a light source is the temperature of an ideal black-body radiator that radiates light of a color comparable to that of the light source. Color temperature is a characteristic of visible light that has important applications in lighting, photography, videography, publishing, manufacturing, astrophysics, horticulture, and other fields. In practice, color temperature is meaningful only for light sources that do in fact correspond somewhat closely to the radiation of some black body, i.e., those on a line from reddish/orange via yellow and more or less white to blueish white; it does not make sense to speak of the color temperature of, e.g., a green or a purple light. Color temperature is conventionally expressed in Kelvin, using the symbol K, a unit of measure for absolute temperature. Thanks for your support and do visit nitrio.com for more apps for your iOS devices.

About

Easy Subtraction

Features
Read full description

Easily compare images. Obtain difference images in as few as two taps. Use both captured and library images. Operate offline after installation. How to Use: 1. Tap the camera button to take a mask image. 2. Tap the camera button to take a capture image. 3. Once the images are taken, the app will automatically calculate and display the difference image. 4. If the two images are misaligned, adjust the mask image by moving, rotating, and resizing it while checking the resulting difference image. The resulting difference image will highlight the differences between the two images in white (or black if the image is inverted). You can save the resulting image to your iphone library. if you want to know an answer spot-the-difference puzzles right now, be sure to try this app!

Screenshots

Color Temperature Comparison4 screens
Easy Subtraction4 screens

Verdict

The call

The clearest difference is price: Easy Subtraction at Free against Color Temperature Comparison's $2.99. Color Temperature Comparison's advantage is iOS requirement (13 vs 16.4). On ads, in-app purchases and device support there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Easy Subtraction is free to download; Color Temperature Comparison costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Scorecard2 real differences ยท 6 level
Color Temperature Comparison versus Easy Subtraction: the parameters behind the verdict, then further details
ParameterColor Temperature ComparisonEasy Subtraction
Price$2.99Free โ€” better
Positive reviews0.0% of reviewsโ€”
Update frequencyEvery 42 monthsโ€”
AdsNoNo
In-app purchasesNoNo
MonetizationPaidโ€”
DevicesiPhone, iPad, iPod โ€” betteriPhone, iPad
Requires iOS13 โ€” better16.4
Further details โ€” not scored
Size2 MB1 MB
Age rating4+4+
DeveloperHeng Jia LiangHideo Nose

In-app purchases

None

Color Temperature Comparison

No in-app purchases

None

Easy Subtraction

No in-app purchases

Questions

Is Color Temperature Comparison free?
Color Temperature Comparison costs $2.99, with no in-app purchases.
Is Easy Subtraction free?
Easy Subtraction is free to download, with no in-app purchases.
Do Color Temperature Comparison or Easy Subtraction have ads?
Neither Color Temperature Comparison nor Easy Subtraction shows ads.

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