# nRF Edge Impulse vs Rutronik System Solutions RDK3

The clearest difference is review sentiment: Rutronik System Solutions RDK3 at 100% against nRF Edge Impulse's 0%. nRF Edge Impulse's advantage is update cadence (every 3 months vs every 14 months). 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.

nRF Edge Impulse ships an update every 3 months, Rutronik System Solutions RDK3 every 14 months. The most recent releases landed on November 5, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | nRF Edge Impulse | Rutronik System Solutions RDK3 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/nrf-edge-impulse/id1557234087/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 14 months |
| Monetization | Free | Free |
| Size | 4 MB | 8 MB |
| Requires iOS | 16.0 | 16.0 |
| Devices | **iPhone, iPad, Mac** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Nordic Semiconductor ASA](https://appshunter.io/developer/497679114) | [Rutronik Elektronische Bauelemente GmbH](https://appshunter.io/developer/1566645569) |

## What reviewers say

### nRF Edge Impulse

[App page](https://appshunter.io/ios/app/nrf-edge-impulse/id1557234087)

Train and deploy embedded machine learning models on a Nordic Thingy:53 device. Upload sensor data to the cloud for training and deploy models back to the device via Bluetooth LE. Supports various onboard sensors for data collection and inference.

**Highlights:** Train and deploy embedded ML models, Utilizes Edge Impulse Studio, Supports Nordic Thingy:53, Upload raw sensor data, Deploy models via Bluetooth LE, Collect data from multiple sensors, Label data for training/testing

**In-app purchases:** none


### Rutronik System Solutions RDK3

[App page](https://appshunter.io/ios/app/rutronik-system-solutions-rdk3/id6450926995)

This app simplifies electronic component selection and development board testing. It provides software examples and allows users to read live sensor data, accelerating product development with a native experience.

**Highlights:** Component selection assistance, Development board testing, Software examples, Live sensor data readout, Bluetooth function demonstration, Accelerated product development

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

**In-app purchases:** none


## Frequently asked questions

### Is nRF Edge Impulse free?

nRF Edge Impulse is free to download, with no in-app purchases.

### Is Rutronik System Solutions RDK3 free?

Rutronik System Solutions RDK3 is free to download, with no in-app purchases.

### Do nRF Edge Impulse or Rutronik System Solutions RDK3 have ads?

Neither nRF Edge Impulse nor Rutronik System Solutions RDK3 shows ads.

### Which is updated more often, nRF Edge Impulse or Rutronik System Solutions RDK3?

nRF Edge Impulse ships an update every 3 months, and Rutronik System Solutions RDK3 every 14 months. Most recently, nRF Edge Impulse was updated on November 5, 2026 and Rutronik System Solutions RDK3 on November 3, 2026.

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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.*