# ONE Device vs Bluetooth Developer

The clearest difference is rating: ONE Device at 4.3 against Bluetooth Developer's 4.0. ONE Device also leads on update cadence (monthly vs every 3 months) and device support (3 vs 1). On price, ratings volume, ads and in-app purchases there is nothing between them.

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

ONE Device holds the better App Store score, 4.3 against 4.0. Both are backed by a comparable volume of ratings — 4 and 7 respectively.

ONE Device ships an update monthly, Bluetooth Developer every 3 months. The most recent releases landed on November 7, 2026 and November 12, 2026 respectively.

## The numbers

| Metric | ONE Device | Bluetooth Developer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (4 ratings)](https://appshunter.io/ios/app/one-device/id1558929605/reviews)** | [4.0 (7 ratings)](https://appshunter.io/ios/app/bluetooth-developer/id6472707549/reviews) |
| Number of ratings | 4 | **7** |
| Positive reviews | — | 71.4% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 3 months |
| Monetization | Free | Free |
| Size | 3 MB | 3 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [ONE TECH, INC](https://appshunter.io/developer/1533900933) | [Matthias Zarzecki](https://appshunter.io/developer/489103102) |

## What reviewers say

### ONE Device

[App page](https://appshunter.io/ios/app/one-device/id1558929605)

This application facilitates a connection between your wireless device and a cloud platform. It offers feedback during the activation process, ensuring seamless integration.

**Highlights:** Device-to-cloud connectivity, Activation process feedback, Wireless device integration, Cloud platform synchronization

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

**In-app purchases:** none


### Bluetooth Developer

[App page](https://appshunter.io/ios/app/bluetooth-developer/id6472707549)

Explore and understand Bluetooth devices around you. Discover nearby devices, view their manufacturer data and signal strength, and connect to read out information. Identify device types and potential manufacturers before connecting.

**Highlights:** Find nearby Bluetooth devices, View manufacturer data and signal strength, Connect and read device data, Identify device types, Read advertisement data, Analyze services and characteristics

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

**In-app purchases:** none


## Frequently asked questions

### Is ONE Device free?

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

### Is Bluetooth Developer free?

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

### Which has better reviews, ONE Device or Bluetooth Developer?

ONE Device is rated higher. ONE Device averages 4.3 out of 5 from 4 ratings, while Bluetooth Developer averages 4.0 from 7 ratings.

### Do ONE Device or Bluetooth Developer have ads?

Neither ONE Device nor Bluetooth Developer shows ads.

### Which is updated more often, ONE Device or Bluetooth Developer?

ONE Device ships an update monthly, and Bluetooth Developer every 3 months. Most recently, ONE Device was updated on November 7, 2026 and Bluetooth Developer on November 12, 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.*