nRF Connect Device Manager vs Carbon Oxtech
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
nRF Connect Device Manager
This tool allows for the updating and management of devices running specific SDKs via Bluetooth LE. It supports features like firmware updates, file system access, and device reset.
- Firmware Update Over-The-Air (FOTA)
- File System Management
- Device Reset
- Logs & Stats
- Bluetooth LE Support
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nRF Connect Device Manager is a generic tool for updating and managing devices running nRF Connect SDK supporting Device Manager module over Bluetooth LE (aka Management Subsystem, Mcu Manager, Bare Metal, SMP Server, SUIT). Features: * Basic: Echo, Reset * Firmware Update Over-The-Air (FOTA, DFU) * File System * Logs & stats Links: Source code: https://github.com/NordicSemiconductor/IOS-nRF-Connect-Device-Manager * nRF Connect SDK: https://www.nordicsemi.com/Software-and-tools/Software/nRF-Connect-SDK * SMP Server Sample Doc: https://developer.nordicsemi.com/nRF_Connect_SDK/doc/latest/zephyr/samples/subsys/mgmt/mcumgr/smp_svr/README.html#smp-svr-sample * McuManager: https://github.com/apache/mynewt-mcumgr * SMP over Bluetooth: https://github.com/apache/mynewt-mcumgr/blob/master/transport/smp-bluetooth.md
Carbon Oxtech
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This app allows you to control your connected OxTech Gateways. Users can use the app to add Gateways and monitor gateway conditions in real time.
Screenshots
Verdict
The clearest difference is update cadence: nRF Connect Device Manager at every 3 weeks against Carbon Oxtech's every 3 months. nRF Connect Device Manager also leads on chart position (#133 vs unranked) and iOS requirement (13.0 vs 15.1). On price, ads, in-app purchases and device support 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.
nRF Connect Device Manager ships an update every 3 weeks, Carbon Oxtech every 3 months. The most recent releases landed on November 3, 2026 and October 27, 2026 respectively.
| Parameter | nRF Connect Device Manager | Carbon Oxtech |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 2 — better | — |
| Update frequency | Every 3 weeks — better | Every 3 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Best chart rank | #133 — better | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 13.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 5 MB | 37 MB |
| Age rating | 4+ | 4+ |
| Developer | Nordic Semiconductor ASA | Oxit |
In-app purchases
nRF Connect Device Manager
No in-app purchases
Carbon Oxtech
No in-app purchases
Questions
Is nRF Connect Device Manager free?
Is Carbon Oxtech free?
Do nRF Connect Device Manager or Carbon Oxtech have ads?
Which is updated more often, nRF Connect Device Manager or Carbon Oxtech?
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