# nRF Device Firmware Update vs Device Info Tool

The clearest difference is rating: Device Info Tool at 4.0 against nRF Device Firmware Update's 2.7. Device Info Tool also leads on review sentiment (50% vs 20%) and update cadence (every 3 weeks vs every 9 months). nRF Device Firmware Update's advantage is monetization model (free vs ad-supported). 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.

Device Info Tool holds the better App Store score, 4.0 against 2.7. Both are backed by a comparable volume of ratings — 9 and 4 respectively. Written reviews point the same way: 20% of nRF Device Firmware Update's written reviews are positive against 50% of Device Info Tool's.

nRF Device Firmware Update ships an update every 9 months, Device Info Tool every 3 weeks. The most recent releases landed on September 23, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | nRF Device Firmware Update | Device Info Tool |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.7 (9 ratings)](https://appshunter.io/ios/app/nrf-device-firmware-update/id1624454660/reviews) | **[4.0 (4 ratings)](https://appshunter.io/ios/app/device-info-tool/id6448629269/reviews)** |
| Number of ratings | **9** | 4 |
| Positive reviews | 20.0% of reviews | **50.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 months | **Every 3 weeks** |
| Monetization | **Free** | Ad-supported |
| Best chart rank | #133 | **#129** |
| Size | 5 MB | 13 MB |
| Requires iOS | **16.0** | 16.2 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Nordic Semiconductor ASA](https://appshunter.io/developer/497679114) | [IDB LLC](https://appshunter.io/developer/917634021) |

## What reviewers say

### nRF Device Firmware Update

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

**Currently charting:** #133 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


### Device Info Tool

[App page](https://appshunter.io/ios/app/device-info-tool/id6448629269)

**Currently charting:** #129 Top Free · Developer Tools (US App Store)

Gain in-depth knowledge of your mobile device's hardware and software. Explore detailed specifications including storage, battery health, network details, sensors, and OS version through an intuitive interface. Ideal for users seeking to understand their device's capabilities.

**Highlights:** Detailed hardware information, Comprehensive software specifications, Storage capacity details, Battery health monitoring, Network and Wi-Fi insights, Sensor availability, User-friendly interface

**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 Device Info Tool free?

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

### Which has better reviews, nRF Device Firmware Update or Device Info Tool?

Device Info Tool is rated higher. nRF Device Firmware Update averages 2.7 out of 5 from 9 ratings, while Device Info Tool averages 4.0 from 4 ratings.

### Do nRF Device Firmware Update or Device Info Tool have ads?

Neither nRF Device Firmware Update nor Device Info Tool shows ads.

### Which is updated more often, nRF Device Firmware Update or Device Info Tool?

nRF Device Firmware Update ships an update every 9 months, and Device Info Tool every 3 weeks. Most recently, nRF Device Firmware Update was updated on September 23, 2026 and Device Info Tool on September 14, 2026.

### Which is more popular, nRF Device Firmware Update or Device Info Tool?

nRF Device Firmware Update currently peaks at #133 in the App Store charts, and Device Info Tool at #129. Chart position reflects recent download velocity rather than total install base.

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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.*