# Happy vs W&B Catnip

The clearest difference is in-app purchases: W&B Catnip at none against Happy's 1. Happy's advantage is chart position (#74 vs unranked) and iOS requirement (15.1 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. Happy sells 1 in-app purchase, starting at $19.99 per month. W&B Catnip asks for nothing beyond the download.

## The numbers

| Metric | Happy | W&B Catnip |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (1K ratings)](https://appshunter.io/ios/app/happy-codex-and-claude-code-app/id6748571505/reviews)** | — |
| Number of ratings | **1K** | — |
| Positive reviews | 70.6% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Weekly | — |
| Monetization | Free with in-app purchases | — |
| Best chart rank | **#74** | — |
| Size | 98 MB | 30 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Bulka, LLC](https://appshunter.io/developer/1677403762) | [Weights and Biases](https://appshunter.io/developer/1852334234) |

## What reviewers say

### Happy

[App page](https://appshunter.io/ios/app/happy-codex-and-claude-code-app/id6748571505)

**Currently charting:** #74 Top Free · Developer Tools, #124 Top Grossing · Developer Tools (US App Store)

This app provides a secure mobile interface for AI coding assistants, allowing you to continue sessions and monitor progress from anywhere. It features end-to-end encryption and a zero-knowledge architecture for ultimate privacy. Seamlessly switch between desktop and mobile for uninterrupted AI coding.

**Highlights:** Seamless desktop and mobile session continuation, Push notifications for AI tasks, Offline access to conversation history, End-to-end encryption for code privacy, Real-time streaming of AI responses, Zero-knowledge architecture

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Plus Plus Monthly | $19.99 | per month |


### W&B Catnip

[App page](https://appshunter.io/ios/app/w-and-b-catnip/id6755161660)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Happy free?

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

### Is W&B Catnip free?

W&B Catnip is free to download, with no in-app purchases.

### Do Happy or W&B Catnip have ads?

Neither Happy nor W&B Catnip shows ads.

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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.*