ONE Device vs Bluetooth Developer
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ONE Device
This application facilitates a connection between your wireless device and a cloud platform. It offers feedback during the activation process, ensuring seamless integration.
- Device-to-cloud connectivity
- Activation process feedback
- Wireless device integration
- Cloud platform synchronization
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ONE Connect bridges the gap between the device and the cloud platform providing connectivity feedback during the activation process
Bluetooth Developer
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.
- 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
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The Bluetooth Developer App is made to help you developing with Bluetooth devices and understanding how they work. You can: - Find & see nearby devices - View manufacturer data and signal strength - Connect and read out data - See before connecting if a device is possible an apple device - See what kind of device (TV, Headphones, Heartbeat-Sensor, Monitor) a device is before connecting - Read out advertisement data - See information about services and characteristics - Read out characteristic values and parse them Requires permission to use Bluetooth features of your device.
Screenshots
Verdict
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.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
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.
| Parameter | ONE Device | Bluetooth Developer |
|---|---|---|
| Price | Free | Free |
| Rating | 4.3 (4 ratings) — better | 4.0 (7 ratings) |
| Positive reviews | — | 71.4% of reviews |
| Number of ratings | 4 | 7 — better |
| Update frequency | Monthly — better | Every 3 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 13.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 3 MB | 3 MB |
| Age rating | 4+ | 4+ |
| Developer | ONE TECH, INC | Matthias Zarzecki |
Customer experience
ONE Device
Bluetooth Developer
In-app purchases
ONE Device
No in-app purchases
Bluetooth Developer
No in-app purchases
Questions
Is ONE Device free?
Is Bluetooth Developer free?
Which has better reviews, ONE Device or Bluetooth Developer?
Do ONE Device or Bluetooth Developer have ads?
Which is updated more often, ONE Device or Bluetooth Developer?
Other comparisons
