# Happy Builder vs Carbridge app

The clearest difference is in-app purchases: Happy Builder at none against Carbridge app's 4. Happy Builder also leads on update cadence (every 4 days vs every 2 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Carbridge app sells 4 in-app purchases, starting at $4.99 per 7 days. Happy Builder asks for nothing beyond the download.

Happy Builder ships an update every 4 days, Carbridge app every 2 weeks. The most recent releases landed on October 6, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | Happy Builder | Carbridge app |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.7 (15 ratings)](https://appshunter.io/ios/app/carbridge-app/id6788674151/reviews)** |
| Number of ratings | — | **15** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 2 weeks |
| Monetization | — | Free with in-app purchases |
| Size | 125 MB | 1 MB |
| Requires iOS | 15.5 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Happy Builder](https://appshunter.io/developer/1869558904) | [MICAD SOFTWARE COMPANY LIMITED](https://appshunter.io/developer/6788674153) |

## What reviewers say

### Happy Builder

[App page](https://appshunter.io/ios/app/happy-builder/id6757914091)

**In-app purchases:** none


### Carbridge app

[App page](https://appshunter.io/ios/app/carbridge-app/id6788674151)

This app provides a focused in-app browser for multitasking. Enjoy videos and audio with Picture-in-Picture and background playback, even when the app is closed or the screen is locked.

**Highlights:** In-app browser, Picture-in-Picture video, Background audio playback, Web search functionality, Dark, focused UI, No account required

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $4.99 | per 7 days |
| Monthly | $8.99 | per month |
| Yearly | $12.99 | per year |
| Lifetime | $14.99 | one-time |


## Frequently asked questions

### Is Happy Builder free?

Happy Builder is free to download, with no in-app purchases.

### Is Carbridge app free?

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

### Do Happy Builder or Carbridge app have ads?

Neither Happy Builder nor Carbridge app shows ads.

### Which is updated more often, Happy Builder or Carbridge app?

Happy Builder ships an update every 4 days, and Carbridge app every 2 weeks. Most recently, Happy Builder was updated on October 6, 2026 and Carbridge app on October 3, 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.*