# Sensor Data Recorder vs Selinko Customer Service

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.

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.

## The numbers

| Metric | Sensor Data Recorder | Selinko Customer Service |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (2 ratings)](https://appshunter.io/ios/app/sensor-data-recorder/id1438400138/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 26 months | **Every 10 months** |
| Monetization | Free | — |
| Size | 8 MB | 11 MB |
| Requires iOS | 14.0 | **12.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Nils Ackermann](https://appshunter.io/developer/1308556492) | [Selinko](https://appshunter.io/developer/727682672) |

## 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


### Selinko Customer Service

[App page](https://appshunter.io/ios/app/selinko-customer-service/id1549713766)

**Features:** macOS Compatibility

**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 Selinko Customer Service free?

Selinko Customer Service is free to download, with no in-app purchases.

### Do Sensor Data Recorder or Selinko Customer Service have ads?

Neither Sensor Data Recorder nor Selinko Customer Service shows ads.

### Which is updated more often, Sensor Data Recorder or Selinko Customer Service?

Sensor Data Recorder ships an update every 26 months, and Selinko Customer Service every 10 months. Most recently, Sensor Data Recorder was updated on June 6, 2026 and Selinko Customer Service on March 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.*