# Sensor Data Recorder vs Sensor

The clearest difference is rating: Sensor at 4.0 against Sensor Data Recorder's 3.0. Sensor also leads on update cadence (every 2 months vs every 26 months). Sensor Data Recorder's advantage is iOS requirement (14.0 vs 26.0). On price, review sentiment, ratings volume and ads there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Sensor holds the better App Store score, 4.0 against 3.0. Both are backed by a comparable volume of ratings — 2 and 4 respectively. Written reviews point the same way: 50% of Sensor Data Recorder's written reviews are positive against 56% of Sensor's.

Sensor Data Recorder ships an update every 26 months, Sensor every 2 months. The most recent releases landed on June 6, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | Sensor Data Recorder | Sensor |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (2 ratings)](https://appshunter.io/ios/app/sensor-data-recorder/id1438400138/reviews) | **[4.0 (4 ratings)](https://appshunter.io/ios/app/sensor-app/id1466399692/reviews)** |
| Number of ratings | 2 | **4** |
| Positive reviews | 50.0% of reviews | **55.6% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 26 months | **Every 2 months** |
| Monetization | Free | Free |
| Size | 8 MB | 40 MB |
| Requires iOS | **14.0** | 26.0 |
| Devices | iPhone, iPod | **iPhone, iPad, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Nils Ackermann](https://appshunter.io/developer/1308556492) | [Volker Schmitt](https://appshunter.io/developer/1466399691) |

## 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


### Sensor

[App page](https://appshunter.io/ios/app/sensor-app/id1466399692)

Access and utilize all your device's sensors with this comprehensive tool. Explore GPS, gyroscope, acceleration, magnetometer, altimeter, and attitude data for various applications and research.

**Highlights:** Access GPS for precise location, Utilize gyroscope for orientation, Measure acceleration and movement, Detect magnetic fields with magnetometer, Access altimeter and pressure data, Monitor device attitude (roll, pitch, yaw)

**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 Sensor free?

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

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

Sensor is rated higher. Sensor Data Recorder averages 3.0 out of 5 from 2 ratings, while Sensor averages 4.0 from 4 ratings.

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

Neither Sensor Data Recorder nor Sensor shows ads.

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

Sensor Data Recorder ships an update every 26 months, and Sensor every 2 months. Most recently, Sensor Data Recorder was updated on June 6, 2026 and Sensor on September 10, 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.*