# nRF Device Firmware Update vs OTA Uploader

The clearest difference is rating: OTA Uploader at 5.0 against nRF Device Firmware Update's 2.2. OTA Uploader also leads on update cadence (every 3 days vs every 9 months). nRF Device Firmware Update's advantage is chart position (#105 vs unranked) and ratings volume (9 vs 2). On price, ads, in-app purchases and monetization model there is nothing between them.

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

OTA Uploader holds the better App Store score, 5.0 against 2.2. Both are backed by a comparable volume of ratings — 9 and 2 respectively.

nRF Device Firmware Update ships an update every 9 months, OTA Uploader every 3 days. The most recent releases landed on November 5, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | nRF Device Firmware Update | OTA Uploader |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.2 (9 ratings)](https://appshunter.io/ios/app/nrf-device-firmware-update/id1624454660/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/ota-uploader/id6749564880/reviews)** |
| Number of ratings | **9** | 2 |
| Positive reviews | 20.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 months | **Every 3 days** |
| Monetization | Free | Free |
| Best chart rank | **#105** | — |
| Size | 5 MB | 4 MB |
| Requires iOS | **16.0** | 18.5 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Nordic Semiconductor ASA](https://appshunter.io/developer/497679114) | [Farqed Al Nuaimy](https://appshunter.io/developer/1012474204) |

## What reviewers say

### nRF Device Firmware Update

[App page](https://appshunter.io/ios/app/nrf-device-firmware-update/id1624454660)

**Currently charting:** #105 Top Free · Developer Tools (US App Store)

This application enables Over-The-Air Device Firmware Upgrade (OTA-DFU) for nRF5 devices using Bluetooth LE. It supports updating firmware in .zip format, prepared with the 'nrf util' tool.

**Highlights:** Over-The-Air Device Firmware Upgrade (OTA-DFU), Bluetooth LE connectivity, Supports nRF5x Series chips, Updates Secure or Legacy DFU bootloaders, Requires .zip firmware format, Uses 'nrf util' for firmware preparation

**Features:** macOS Compatibility

**In-app purchases:** none


### OTA Uploader

[App page](https://appshunter.io/ios/app/ota-uploader/id6749564880)

This application facilitates the over-the-air (OTA) updating of devices. It allows developers to push updates directly to their users' devices, streamlining the distribution process. The tool is designed for efficient and direct software deployment.

**Highlights:** Over-the-air updates, Direct software deployment, Streamlined distribution, Developer tool

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

**In-app purchases:** none


## Frequently asked questions

### Is nRF Device Firmware Update free?

nRF Device Firmware Update is free to download, with no in-app purchases.

### Is OTA Uploader free?

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

### Which has better reviews, nRF Device Firmware Update or OTA Uploader?

OTA Uploader is rated higher. nRF Device Firmware Update averages 2.2 out of 5 from 9 ratings, while OTA Uploader averages 5.0 from 2 ratings.

### Do nRF Device Firmware Update or OTA Uploader have ads?

Neither nRF Device Firmware Update nor OTA Uploader shows ads.

### Which is updated more often, nRF Device Firmware Update or OTA Uploader?

nRF Device Firmware Update ships an update every 9 months, and OTA Uploader every 3 days. Most recently, nRF Device Firmware Update was updated on November 5, 2026 and OTA Uploader on October 30, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*