# Arduino Bluetooth Pro vs Happier

The clearest difference is review sentiment: Happier at 100% against Arduino Bluetooth Pro's 50%. Happier also leads on monetization model (free vs paid) and update cadence (every 5 weeks vs every 4 months). Arduino Bluetooth Pro's advantage is rating (4.7 vs 4.4) and ratings volume (34 vs 10). 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.

Arduino Bluetooth Pro holds the better App Store score, 4.7 against 4.4. Both are backed by a comparable volume of ratings — 34 and 10 respectively. Written reviews complicate that: 50% of Arduino Bluetooth Pro's written reviews are positive against 100% of Happier's, so the app with the better star average is not the one people write more warmly about.

Arduino Bluetooth Pro ships an update every 4 months, Happier every 5 weeks. The most recent releases landed on October 20, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Arduino Bluetooth Pro | Happier |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (34 ratings)](https://appshunter.io/ios/app/arduino-bluetooth-pro/id1111181830/reviews)** | [4.4 (10 ratings)](https://appshunter.io/ios/app/happier-remote-claude-codex/id6758554297/reviews) |
| Number of ratings | **34** | 10 |
| Positive reviews | 50.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 5 weeks** |
| Monetization | Paid | **Free** |
| Best chart rank | — | **#159** |
| Size | 105 MB | 151 MB |
| Requires iOS | **12.0** | 16.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Bad Assassin Games](https://appshunter.io/developer/556279629) | [Leeroy Brun](https://appshunter.io/developer/1873509772) |

## What reviewers say

### Arduino Bluetooth Pro

[App page](https://appshunter.io/ios/app/arduino-bluetooth-pro/id1111181830)

Control Arduino projects via Bluetooth with a customizable interface. Send and receive data, use voice commands for keywords, and monitor serial communication. Ideal for IoT projects, robotics, and smart devices.

**Highlights:** Customizable Bluetooth control, Send/Receive data, Voice command support, Serial monitor, Automatic device search, D-pad control

**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:** #159 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 Arduino Bluetooth Pro free?

Arduino Bluetooth Pro is free to download, with no in-app purchases.

### Is Happier free?

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

### Which has better reviews, Arduino Bluetooth Pro or Happier?

Arduino Bluetooth Pro is rated higher. Arduino Bluetooth Pro averages 4.7 out of 5 from 34 ratings, while Happier averages 4.4 from 10 ratings.

### Do Arduino Bluetooth Pro or Happier have ads?

Neither Arduino Bluetooth Pro nor Happier shows ads.

### Which is updated more often, Arduino Bluetooth Pro or Happier?

Arduino Bluetooth Pro ships an update every 4 months, and Happier every 5 weeks. Most recently, Arduino Bluetooth Pro was updated on October 20, 2026 and Happier on October 15, 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.*