# Color Theory Quick Reference vs Organisms & their Environment

The clearest difference is device support: Organisms & their Environment at 3 against Color Theory Quick Reference's 1. On price, rating, ratings volume and update cadence there is nothing between them.

Color Theory Quick Reference costs $0.99 and Organisms & their Environment $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 1.0 for Color Theory Quick Reference against 1.0 for Organisms & their Environment. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

Color Theory Quick Reference ships an update every 26 months, Organisms & their Environment every 31 months. Both last shipped on October 23, 2026.

## The numbers

| Metric | Color Theory Quick Reference | Organisms & their Environment |
| --- | --- | --- |
| Price | $0.99 | $0.99 |
| Rating | [1.0 (1 ratings)](https://appshunter.io/ios/app/color-theory-quick-reference/id556166568/reviews) | [1.0 (1 ratings)](https://appshunter.io/ios/app/organisms-and-their-environment/id1209436017/reviews) |
| Number of ratings | 1 | 1 |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 26 months** | Every 31 months |
| Monetization | Paid | — |
| Size | 4 MB | 51 MB |
| Requires iOS | **11.0** | 12.0 |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Ventura Educational Systems](https://appshunter.io/developer/371324172) | [www.ajaxmediatech.com](https://appshunter.io/developer/973768003) |

## 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


### Organisms & their Environment

[App page](https://appshunter.io/ios/app/organisms-and-their-environment/id1209436017)

**Features:** macOS Compatibility

**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 Organisms & their Environment free?

Organisms & their Environment costs $0.99, with no in-app purchases.

### Which has better reviews, Color Theory Quick Reference or Organisms & their Environment?

Color Theory Quick Reference and Organisms & their Environment are both rated 1.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do Color Theory Quick Reference or Organisms & their Environment have ads?

Neither Color Theory Quick Reference nor Organisms & their Environment shows ads.

### Which is updated more often, Color Theory Quick Reference or Organisms & their Environment?

Color Theory Quick Reference ships an update every 26 months, and Organisms & their Environment every 31 months. Most recently, Color Theory Quick Reference was updated on October 23, 2026 and Organisms & their Environment on October 23, 2026.

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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.*