# nRF Device Firmware Update vs Vibe Code

The clearest difference is rating: Vibe Code at 4.5 against nRF Device Firmware Update's 2.7. Vibe Code also leads on update cadence (monthly vs every 9 months) and review sentiment (33% vs 20%). nRF Device Firmware Update's advantage is in-app purchases (none vs 3). On price, ads, chart position and device support there is nothing between them.

Both are free to download. Vibe Code sells 3 in-app purchases, starting at $4.99 per 7 days. nRF Device Firmware Update asks for nothing beyond the download.

Vibe Code holds the better App Store score, 4.5 against 2.7. That said, the two scores are not equally well evidenced: Vibe Code has 57 ratings behind it against 9, so its average is the more settled of the two. Written reviews point the same way: 20% of nRF Device Firmware Update's written reviews are positive against 33% of Vibe Code's.

nRF Device Firmware Update ships an update every 9 months, Vibe Code monthly. The most recent releases landed on September 23, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | nRF Device Firmware Update | Vibe Code |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.7 (9 ratings)](https://appshunter.io/ios/app/nrf-device-firmware-update/id1624454660/reviews) | **[4.5 (57 ratings)](https://appshunter.io/ios/app/vibe-code-ai-code-generator/id6469298113/reviews)** |
| Number of ratings | 9 | **57** |
| Positive reviews | 20.0% of reviews | **33.3% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 9 months | **Monthly** |
| Monetization | **Free** | Freemium |
| Best chart rank | #133 | **#108** |
| Size | 5 MB | 97 MB |
| Requires iOS | 16.0 | **15.6** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Nordic Semiconductor ASA](https://appshunter.io/developer/497679114) | [Malik Hamza Khalid](https://appshunter.io/developer/1679723774) |

## 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


### Vibe Code

[App page](https://appshunter.io/ios/app/vibe-code-ai-code-generator/id6469298113)

**Currently charting:** #108 Top Grossing · Developer Tools (US App Store)

This AI-powered assistant helps you generate, debug, and optimize code from natural language prompts. It supports numerous programming languages and offers a clean interface for efficient coding on your device.

**Highlights:** Generate code from natural language, Debug and improve existing code, Optimize code performance, Scan and analyze code snippets, Support for multiple programming languages, Easy-to-use interface, Copy and export code

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $4.99 | per 7 days |
| Code AI Premium | $4.99 | per 7 days |
| Code AI Premium Pro | $14.99 | per month |


## Frequently asked questions

### Is nRF Device Firmware Update free?

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

### Is Vibe Code free?

Vibe Code is free to download, with in-app purchases available.

### Which has better reviews, nRF Device Firmware Update or Vibe Code?

Vibe Code is rated higher. nRF Device Firmware Update averages 2.7 out of 5 from 9 ratings, while Vibe Code averages 4.5 from 57 ratings.

### Do nRF Device Firmware Update or Vibe Code have ads?

Neither nRF Device Firmware Update nor Vibe Code shows ads.

### Which is updated more often, nRF Device Firmware Update or Vibe Code?

nRF Device Firmware Update ships an update every 9 months, and Vibe Code monthly. Most recently, nRF Device Firmware Update was updated on September 23, 2026 and Vibe Code on September 18, 2026.

### Which is more popular, nRF Device Firmware Update or Vibe Code?

nRF Device Firmware Update currently peaks at #133 in the App Store charts, and Vibe Code at #108. 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.*