# Color Theory Quick Reference vs Equal Earth

The clearest difference is price: Color Theory Quick Reference at $0.99 against Equal Earth's $8.99. Color Theory Quick Reference also leads on iOS requirement (11.0 vs 17.0). Equal Earth's advantage is device support (3 vs 1). On ads and in-app purchases there is nothing between them.

Color Theory Quick Reference costs $0.99 and Equal Earth $8.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Color Theory Quick Reference | Equal Earth |
| --- | --- | --- |
| Price | **$0.99** | $8.99 |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/color-theory-quick-reference/id556166568/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 26 months | — |
| Monetization | Paid | — |
| Size | 4 MB | 6 MB |
| Requires iOS | **11.0** | 17.0 |
| Devices | iPad | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Ventura Educational Systems](https://appshunter.io/developer/371324172) | [Nha HOANG](https://appshunter.io/developer/1061109666) |

## What reviewers say

### Color Theory Quick Reference

[App page](https://appshunter.io/ios/app/color-theory-quick-reference/id556166568)

This app provides a simple way to understand color interactions for beginners. It offers informational content on various color concepts and includes a quiz to test knowledge. Ideal for students and teachers in introductory art and design.

**Highlights:** Informational tool for color concepts, Interactive color information, Quiz for knowledge testing, Drag and drop color relationships, Covers primary, secondary, and intermediate colors, Explains complementary and split-complementary colors

**Features:** macOS Compatibility

**In-app purchases:** none


### Equal Earth

[App page](https://appshunter.io/ios/app/equal-earth-world-map-studio/id6811352607)

**In-app purchases:** none


## Frequently asked questions

### Is Color Theory Quick Reference free?

Color Theory Quick Reference costs $0.99, with no in-app purchases.

### Is Equal Earth free?

Equal Earth costs $8.99, with no in-app purchases.

### Do Color Theory Quick Reference or Equal Earth have ads?

Neither Color Theory Quick Reference nor Equal Earth 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.*