# WAHOO! Button vs Rainbow Paint Coloring App

WAHOO! Button and Rainbow Paint Coloring App both sit at 4.7 stars, but that hides the real split: 88% of Rainbow Paint Coloring App's written reviews are positive against 48% of WAHOO! Button's. Rainbow Paint Coloring App also leads on update cadence (weekly vs every 9 months) and ratings volume (73 vs 19). WAHOO! Button's advantage is in-app purchases (none vs 3) and ads (none vs shown). On price, rating and device support there is nothing between them.

Both are free to download. Rainbow Paint Coloring App sells 3 in-app purchases, starting at $4.99 per month. WAHOO! Button asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.7 for WAHOO! Button against 4.6 for Rainbow Paint Coloring App. Both are backed by a comparable volume of ratings — 19 and 73 respectively. Written reviews are what separate them: 48% of WAHOO! Button's written reviews are positive against 88% of Rainbow Paint Coloring App's.

WAHOO! Button ships an update every 9 months, Rainbow Paint Coloring App weekly. The most recent releases landed on October 15, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | WAHOO! Button | Rainbow Paint Coloring App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (19 ratings)](https://appshunter.io/ios/app/wahoo-button/id400608202/reviews)** | [4.6 (73 ratings)](https://appshunter.io/ios/app/rainbow-paint-coloring-app/id1577843445/reviews) |
| Number of ratings | 19 | **73** |
| Positive reviews | 47.6% of reviews | **87.5% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 9 months | **Weekly** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 23 MB | 28 MB |
| Requires iOS | **8.0** | 16.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Shaved Labs Ltd](https://appshunter.io/developer/316000762) | [Damien Bell](https://appshunter.io/developer/668836961) |

## What reviewers say

### WAHOO! Button

[App page](https://appshunter.io/ios/app/wahoo-button/id400608202)

Express your excitement by pressing a button to hear a "WAHOO!" sound. Unlock a fun game by repeatedly pressing the button. It also includes an "OOWAH!" button for more expressive moments.

**Highlights:** WAHOO! Button sound effect, WAHOO! Game, Unlock game by pressing button 100 times, OOWAH! Button sound effect

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Rainbow Paint Coloring App

[App page](https://appshunter.io/ios/app/rainbow-paint-coloring-app/id1577843445)

This app offers a calming and creative coloring experience for iPhone and iPad users. It provides daily new images and curated color palettes to help users relax and de-stress through art. Unlock exclusive content and a premium experience with a subscription.

**Highlights:** Daily new coloring projects, User-friendly interface, Curated color palettes, Therapeutic art experience, Premium image library access, Stress relief through coloring

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $4.99 | per month |
| Yearly | $9.99 | per year |
| Lifetime unlock | $14.99 | one-time |


## Frequently asked questions

### Is WAHOO! Button free?

WAHOO! Button is free to download, with no in-app purchases.

### Is Rainbow Paint Coloring App free?

Rainbow Paint Coloring App is free to download, with in-app purchases available.

### Which has better reviews, WAHOO! Button or Rainbow Paint Coloring App?

WAHOO! Button is rated higher. WAHOO! Button averages 4.7 out of 5 from 19 ratings, while Rainbow Paint Coloring App averages 4.6 from 73 ratings.

### Do WAHOO! Button or Rainbow Paint Coloring App have ads?

Rainbow Paint Coloring App shows ads; WAHOO! Button does not.

### Which is updated more often, WAHOO! Button or Rainbow Paint Coloring App?

WAHOO! Button ships an update every 9 months, and Rainbow Paint Coloring App weekly. Most recently, WAHOO! Button was updated on October 15, 2026 and Rainbow Paint Coloring App on October 8, 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.*