# Happy vs ADRs for AI

The clearest difference is in-app purchases: ADRs for AI at none against Happy's 1. ADRs for AI also leads on update cadence (daily vs weekly). Happy's advantage is chart position (#60 vs unranked) and device support (3 vs 1). On price and ads there is nothing between them.

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

Happy ships an update weekly, ADRs for AI daily. The most recent releases landed on October 30, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | Happy | ADRs for AI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (1.1K ratings)](https://appshunter.io/ios/app/happy-codex-and-claude-code-app/id6748571505/reviews)** | — |
| Number of ratings | **1.1K** | — |
| Positive reviews | 70.6% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Weekly | **Daily** |
| Monetization | Free with in-app purchases | — |
| Best chart rank | **#60** | — |
| Size | 98 MB | 3 MB |
| Requires iOS | **15.1** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Bulka, LLC](https://appshunter.io/developer/1677403762) | [Jeremie Lumbroso](https://appshunter.io/developer/6793713405) |

## What reviewers say

### Happy

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

**Currently charting:** #60 Top Grossing · Developer Tools, #78 Top Free · 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 |


### ADRs for AI

[App page](https://appshunter.io/ios/app/adrs-for-ai/id6805589572)

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

**In-app purchases:** none


## Frequently asked questions

### Is Happy free?

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

### Is ADRs for AI free?

ADRs for AI is free to download, with no in-app purchases.

### Do Happy or ADRs for AI have ads?

Neither Happy nor ADRs for AI shows ads.

### Which is updated more often, Happy or ADRs for AI?

Happy ships an update weekly, and ADRs for AI daily. Most recently, Happy was updated on October 30, 2026 and ADRs for AI on October 29, 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.*