# Happy ColorPad vs Budou Coloring

The clearest difference is in-app purchases: Budou Coloring at none against Happy ColorPad's 1. Happy ColorPad's advantage is update cadence (every 4 days vs every 10 days). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Happy ColorPad sells 1 one-off in-app purchase. Budou Coloring asks for nothing beyond the download.

Happy ColorPad ships an update every 4 days, Budou Coloring every 10 days. The most recent releases landed on November 9, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Happy ColorPad | Budou Coloring |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 10 days |
| Size | 215 MB | 23 MB |
| Requires iOS | 17.0 | **16.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [YUETAO ZHU](https://appshunter.io/developer/1896568441) | [圆 齐](https://appshunter.io/developer/1896774017) |

## What reviewers say

### Happy ColorPad

[App page](https://appshunter.io/ios/app/happy-colorpad/id6768400422)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Access | $4.99 | one-time |


### Budou Coloring

[App page](https://appshunter.io/ios/app/budou-coloring/id6790338123)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Happy ColorPad free?

Happy ColorPad is free to download, with in-app purchases available.

### Is Budou Coloring free?

Budou Coloring is free to download, with no in-app purchases.

### Do Happy ColorPad or Budou Coloring have ads?

Neither Happy ColorPad nor Budou Coloring shows ads.

### Which is updated more often, Happy ColorPad or Budou Coloring?

Happy ColorPad ships an update every 4 days, and Budou Coloring every 10 days. Most recently, Happy ColorPad was updated on November 9, 2026 and Budou Coloring on November 5, 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.*