# Bluetooth Serial Connect vs FrigoSense

The clearest difference is ads: FrigoSense at none against Bluetooth Serial Connect's shown. FrigoSense also leads on update cadence (every 11 days vs every 10 months) and iOS requirement (13.0 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, FrigoSense every 11 days. The most recent releases landed on October 24, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | Bluetooth Serial Connect | FrigoSense |
| --- | --- | --- |
| 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 11 days** |
| Monetization | Free | — |
| Size | 24 MB | 26 MB |
| Requires iOS | 16.2 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Henry Abrahamsen](https://appshunter.io/developer/1544660671) | [Volodymyr Shadrin](https://appshunter.io/developer/6786959771) |

## 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


### FrigoSense

[App page](https://appshunter.io/ios/app/frigosense/id6786959769)

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

**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 FrigoSense free?

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

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

Bluetooth Serial Connect shows ads; FrigoSense does not.

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

Bluetooth Serial Connect ships an update every 10 months, and FrigoSense every 11 days. Most recently, Bluetooth Serial Connect was updated on October 24, 2026 and FrigoSense on October 3, 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.*