Sensor Data Recorder vs Selinko Customer Service
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Sensor Data Recorder
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.
- 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
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A lightweight utility in order to quickly and securely record CoreMotion gyroscope and accelerometer data together with audio data. CoreMotion data can be downloaded as a CSV (comma separated values) file and audio can be downloaded as a standard m4a file. Your data is only available on your device. Data will not be shared with others and will not be uploaded centrally. Data can then be used for further processing, mostly for machine learning (ML) / deep learning purposes. Key highlights: - Record gyroscope and accelerometer data directly from your phone's CoreMotion module - In parallel, record audio from your phone's microphone - Assign a label to each recording which can be later used in your machine learning workflow - Choose the frequency of the data to be captured per second - Download the captured data or send it via email - Further process the data within your favorite machine learning environment, e.g. using Python
Selinko Customer Service
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Diagnostic app for Selinko tags
Screenshots
Verdict
The clearest difference is update cadence: Selinko Customer Service at every 10 months against Sensor Data Recorder's every 26 months. Selinko Customer Service also leads on iOS requirement (12.0 vs 14.0). On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Sensor Data Recorder ships an update every 26 months, Selinko Customer Service every 10 months. The most recent releases landed on June 6, 2026 and March 3, 2026 respectively.
| Parameter | Sensor Data Recorder | Selinko Customer Service |
|---|---|---|
| Price | Free | Free |
| Rating | 3.0 (2 ratings) — better | — |
| Positive reviews | 50.0% of reviews | — |
| Number of ratings | 2 — better | — |
| Update frequency | Every 26 months | Every 10 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 14.0 | 12.0 — better |
| Further details — not scored | ||
| Size | 8 MB | 11 MB |
| Age rating | 4+ | 4+ |
| Developer | Nils Ackermann | Selinko |
In-app purchases
Sensor Data Recorder
No in-app purchases
Selinko Customer Service
No in-app purchases
Questions
Is Sensor Data Recorder free?
Is Selinko Customer Service free?
Do Sensor Data Recorder or Selinko Customer Service have ads?
Which is updated more often, Sensor Data Recorder or Selinko Customer Service?
Other comparisons
