# Happy vs SimDeck Studio

The clearest difference is in-app purchases: SimDeck Studio at none against Happy's 1. SimDeck Studio also leads on update cadence (daily vs weekly). Happy's advantage is ratings volume (1.1K vs 2) and chart position (#49 vs unranked). On price, rating, 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. SimDeck Studio asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.9 for Happy against 5.0 for SimDeck Studio. That said, the two scores are not equally well evidenced: Happy has 1.1K ratings behind it against 2, so its average is the more settled of the two.

Happy ships an update weekly, SimDeck Studio daily. The most recent releases landed on October 30, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Happy | SimDeck Studio |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.9 (1.1K ratings)](https://appshunter.io/ios/app/happy-codex-and-claude-code-app/id6748571505/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/simdeck-studio/id6770182703/reviews)** |
| Number of ratings | **1.1K** | 2 |
| Positive reviews | 70.6% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Weekly | **Daily** |
| Monetization | Free with in-app purchases | **Free** |
| Best chart rank | **#49** | — |
| Size | 98 MB | 19 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) | [nStudio LLC](https://appshunter.io/developer/1334290003) |

## What reviewers say

### Happy

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

**Currently charting:** #49 Top Grossing · Developer Tools, #79 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 |


### SimDeck Studio

[App page](https://appshunter.io/ios/app/simdeck-studio/id6770182703)

Access and control your mobile development simulators remotely from your phone or tablet. Stream live simulator screens and manage device sessions without being tied to your desktop.

**Highlights:** Live simulator screen streaming, Remote simulator control, Device session management, Stream setting adjustments, Secure pairing options

**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 SimDeck Studio free?

SimDeck Studio is free to download, with no in-app purchases.

### Which has better reviews, Happy or SimDeck Studio?

SimDeck Studio is rated higher. Happy averages 4.9 out of 5 from 1.1K ratings, while SimDeck Studio averages 5.0 from 2 ratings.

### Do Happy or SimDeck Studio have ads?

Neither Happy nor SimDeck Studio shows ads.

### Which is updated more often, Happy or SimDeck Studio?

Happy ships an update weekly, and SimDeck Studio daily. Most recently, Happy was updated on October 30, 2026 and SimDeck Studio on October 24, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*