# EleRobot vs Bluetooth Serial Connect

The clearest difference is review sentiment: EleRobot at 38% against Bluetooth Serial Connect's 0%. EleRobot also leads on ads (none vs shown) and update cadence (every 6 weeks vs every 10 months). Bluetooth Serial Connect's advantage is rating (3.7 vs 3.4). On price, in-app purchases, monetization model 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.

Bluetooth Serial Connect holds the better App Store score, 3.7 against 3.4. That said, the two scores are not equally well evidenced: EleRobot has 57 ratings behind it against 7, so its average is the more settled of the two. Written reviews complicate that: 38% of EleRobot's written reviews are positive against 0% of Bluetooth Serial Connect's, so the app with the better star average is not the one people write more warmly about.

EleRobot ships an update every 6 weeks, Bluetooth Serial Connect every 10 months. The most recent releases landed on October 8, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | EleRobot | Bluetooth Serial Connect |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.4 (57 ratings)](https://appshunter.io/ios/app/elerobot/id1529984228/reviews) | **[3.7 (7 ratings)](https://appshunter.io/ios/app/bluetooth-serial-connect/id6449396821/reviews)** |
| Number of ratings | **57** | 7 |
| Positive reviews | **37.5% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 6 weeks** | Every 10 months |
| Monetization | Free | Free |
| Size | 81 MB | 24 MB |
| Requires iOS | **11.0** | 16.2 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [东 陈](https://appshunter.io/developer/1433369763) | [Henry Abrahamsen](https://appshunter.io/developer/1544660671) |

## What reviewers say

### EleRobot

[App page](https://appshunter.io/ios/app/elerobot/id1529984228)

This utility app offers graphical programming, DIY data transmission, and remote control capabilities. It's designed for users who want to interact with and control electronic devices through their mobile devices.

**Highlights:** Graphical programming, DIY data receiving, DIY data sending, Remote control functionality

**Features:** macOS Compatibility

**In-app purchases:** none


### Bluetooth Serial Connect

[App page](https://appshunter.io/ios/app/bluetooth-serial-connect/id6449396821)

Control your Arduino projects with your phone. Design custom interfaces with buttons, joysticks, and displays to send and receive data via Bluetooth low-energy modules. An integrated library simplifies the connection process.

**Highlights:** Customizable control boards, Button and joystick inputs, Display integration, Bluetooth low-energy module support, Arduino library for easy integration

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

**In-app purchases:** none


## Frequently asked questions

### Is EleRobot free?

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

### Is Bluetooth Serial Connect free?

Bluetooth Serial Connect is free to download, with no in-app purchases.

### Which has better reviews, EleRobot or Bluetooth Serial Connect?

Bluetooth Serial Connect is rated higher. EleRobot averages 3.4 out of 5 from 57 ratings, while Bluetooth Serial Connect averages 3.7 from 7 ratings.

### Do EleRobot or Bluetooth Serial Connect have ads?

Bluetooth Serial Connect shows ads; EleRobot does not.

### Which is updated more often, EleRobot or Bluetooth Serial Connect?

EleRobot ships an update every 6 weeks, and Bluetooth Serial Connect every 10 months. Most recently, EleRobot was updated on October 8, 2026 and Bluetooth Serial Connect on September 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.*