# Color Temperature Comparison vs Easy Subtraction

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.

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.

## The numbers

| Metric | Color Temperature Comparison | Easy Subtraction |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 42 months | — |
| Monetization | Paid | — |
| Size | 2 MB | 1 MB |
| Requires iOS | **13** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Heng Jia Liang](https://appshunter.io/developer/1532000635) | [Hideo Nose](https://appshunter.io/developer/1616288004) |

## What reviewers say

### Color Temperature Comparison

[App page](https://appshunter.io/ios/app/color-temperature-comparison/id1640610964)

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:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Easy Subtraction

[App page](https://appshunter.io/ios/app/easy-subtraction/id6504454520)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked 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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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*