# Project Rainbow vs Wish For Yellow

The clearest difference is in-app purchases: Project Rainbow at none against Wish For Yellow's 2. Project Rainbow also leads on ads (none vs shown) and rating (5.0 vs 4.7). Wish For Yellow's advantage is update cadence (every 8 days vs every 2 months) and ratings volume (3 vs 1). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Wish For Yellow sells 2 one-off in-app purchases. Project Rainbow asks for nothing beyond the download.

Project Rainbow holds the better App Store score, 5.0 against 4.7. Both are backed by a comparable volume of ratings — 1 and 3 respectively.

Project Rainbow ships an update every 2 months, Wish For Yellow every 8 days. The most recent releases landed on October 20, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Project Rainbow | Wish For Yellow |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/project-rainbow/id1619192817/reviews)** | [4.7 (3 ratings)](https://appshunter.io/ios/app/wish-for-yellow/id6444129656/reviews) |
| Number of ratings | 1 | **3** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Every 8 days** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 79 MB | 71 MB |
| Requires iOS | 12.2 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Cook County Government](https://appshunter.io/developer/1619192819) | [Wish for Yellow, LLC](https://appshunter.io/developer/1652502382) |

## What reviewers say

### Project Rainbow

[App page](https://appshunter.io/ios/app/project-rainbow/id1619192817)

This free on-demand video app offers educational and informative multimedia content for children and families. Developed as a Cook County initiative, it partners with cultural institutions and award-winning teachers to inspire and educate.

**Highlights:** On-demand video content, Educational multimedia resource, Partnerships with cultural institutions, Content from award-winning teachers, Family-friendly

**Features:** macOS Compatibility

**In-app purchases:** none


### Wish For Yellow

[App page](https://appshunter.io/ios/app/wish-for-yellow/id6444129656)

This platform helps companies foster employee well-being and engagement through interactive learning modules, quizzes, and challenges. It facilitates team participation and allows administrators to manage company accounts and employee invitations.

**Highlights:** Team-based learning, Interactive quizzes, Employee challenges, Company administration, Invitation links for employees

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| (5) Seats | $199.99 | one-time |
| (1) Engagement | $299.99 | one-time |


## Frequently asked questions

### Is Project Rainbow free?

Project Rainbow is free to download, with no in-app purchases.

### Is Wish For Yellow free?

Wish For Yellow is free to download, with in-app purchases available.

### Which has better reviews, Project Rainbow or Wish For Yellow?

Project Rainbow is rated higher. Project Rainbow averages 5.0 out of 5 from 1 ratings, while Wish For Yellow averages 4.7 from 3 ratings.

### Do Project Rainbow or Wish For Yellow have ads?

Wish For Yellow shows ads; Project Rainbow does not.

### Which is updated more often, Project Rainbow or Wish For Yellow?

Project Rainbow ships an update every 2 months, and Wish For Yellow every 8 days. Most recently, Project Rainbow was updated on October 20, 2026 and Wish For Yellow on October 24, 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.*