# Bluetooth Serial Connect vs Paradigma

The clearest difference is ads: Paradigma at none against Bluetooth Serial Connect's shown. Paradigma also leads on update cadence (every 9 days vs every 10 months) and iOS requirement (14.0 vs 16.2). On price, 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.

Bluetooth Serial Connect ships an update every 10 months, Paradigma every 9 days. The most recent releases landed on July 21, 2026 and December 11, 2025 respectively.

## The numbers

| Metric | Bluetooth Serial Connect | Paradigma |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.7 (7 ratings)](https://appshunter.io/ios/app/bluetooth-serial-connect/id6449396821/reviews)** | — |
| Number of ratings | **7** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 10 months | **Every 9 days** |
| Monetization | Free | — |
| Size | 24 MB | 11 MB |
| Requires iOS | 16.2 | **14.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Henry Abrahamsen](https://appshunter.io/developer/1544660671) | [Vladislav Kondrashin](https://appshunter.io/developer/1747899665) |

## What reviewers say

### 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


### Paradigma

[App page](https://appshunter.io/ios/app/paradigma/id6503053235)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Bluetooth Serial Connect free?

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

### Is Paradigma free?

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

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

Bluetooth Serial Connect shows ads; Paradigma does not.

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

Bluetooth Serial Connect ships an update every 10 months, and Paradigma every 9 days. Most recently, Bluetooth Serial Connect was updated on July 21, 2026 and Paradigma on December 11, 2025.

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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.*