# Roger Mobile Key 4 vs Happier

The clearest difference is chart position: Happier at #120 against Roger Mobile Key 4's unranked. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Roger Mobile Key 4 | Happier |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.4 (10 ratings)](https://appshunter.io/ios/app/happier-remote-claude-codex/id6758554297/reviews)** |
| Number of ratings | — | **10** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 5 weeks |
| Monetization | — | Free |
| Best chart rank | — | **#120** |
| Size | 42 MB | 151 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Roger Sp. z o.o. sp. k.](https://appshunter.io/developer/1441304551) | [Leeroy Brun](https://appshunter.io/developer/1873509772) |

## What reviewers say

### Roger Mobile Key 4

[App page](https://appshunter.io/ios/app/roger-mobile-key-4/id6756602232)

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

**In-app purchases:** none


### Happier

[App page](https://appshunter.io/ios/app/happier-remote-claude-codex/id6758554297)

**Currently charting:** #120 Top Free · Developer Tools (US App Store)

This app acts as a secure bridge for AI coding agents, allowing you to run and continue sessions from your computer on your phone. It supports collaboration, reliable session resuming, and full history access with end-to-end encryption.

**Highlights:** Collaborative coding sessions, Support for multiple AI providers, Persistent and resumable sessions, Seamless switching between devices, End-to-end encryption, Infinite message history

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

**In-app purchases:** none


## Frequently asked questions

### Is Roger Mobile Key 4 free?

Roger Mobile Key 4 is free to download, with no in-app purchases.

### Is Happier free?

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

### Do Roger Mobile Key 4 or Happier have ads?

Neither Roger Mobile Key 4 nor Happier 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.*