# Sensor Data Recorder vs Motion Sensor NLK

The clearest difference is rating: Sensor Data Recorder at 3.0 against Motion Sensor NLK's 2.1. Motion Sensor NLK's advantage is ratings volume (11 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.

Sensor Data Recorder holds the better App Store score, 3.0 against 2.1. That said, the two scores are not equally well evidenced: Motion Sensor NLK has 11 ratings behind it against 2, so its average is the more settled of the two.

## The numbers

| Metric | Sensor Data Recorder | Motion Sensor NLK |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (2 ratings)](https://appshunter.io/ios/app/sensor-data-recorder/id1438400138/reviews)** | [2.1 (11 ratings)](https://appshunter.io/ios/app/motion-sensor-nlk/id6444138187/reviews) |
| Number of ratings | 2 | **11** |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 26 months | — |
| Monetization | Free | Free |
| Size | 8 MB | 7 MB |
| Requires iOS | 14.0 | 14.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Nils Ackermann](https://appshunter.io/developer/1308556492) | [Ievgen Naloiko](https://appshunter.io/developer/978241268) |

## What reviewers say

### Sensor Data Recorder

[App page](https://appshunter.io/ios/app/sensor-data-recorder/id1438400138)

This utility app records gyroscope, accelerometer, and audio data from your device. Export your recorded data as CSV or M4A files for further processing, particularly for machine learning applications. Your data remains private and is only accessible on your device.

**Highlights:** Record gyroscope and accelerometer data, Record audio simultaneously, Label recordings for ML workflow, Adjust data capture frequency, Download or email data, Export as CSV and M4A

**Features:** macOS Compatibility

**In-app purchases:** none


### Motion Sensor NLK

[App page](https://appshunter.io/ios/app/motion-sensor-nlk/id6444138187)

This utility app turns your mobile device into a motion detector using its camera. Receive notifications when any movement is detected, ensuring you're alerted to changes.

**Highlights:** Camera motion detection, Static device placement, Motion alerts, Real-time notifications

**In-app purchases:** none


## Frequently asked questions

### Is Sensor Data Recorder free?

Sensor Data Recorder is free to download, with no in-app purchases.

### Is Motion Sensor NLK free?

Motion Sensor NLK is free to download, with no in-app purchases.

### Which has better reviews, Sensor Data Recorder or Motion Sensor NLK?

Sensor Data Recorder is rated higher. Sensor Data Recorder averages 3.0 out of 5 from 2 ratings, while Motion Sensor NLK averages 2.1 from 11 ratings.

### Do Sensor Data Recorder or Motion Sensor NLK have ads?

Neither Sensor Data Recorder nor Motion Sensor NLK shows ads.

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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.*