Sensor Data Recorder vs Accelerometer ∞
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
Accelerometer ∞
Visualize device motion data in real-time with dynamic graphs. Analyze sensor information, calibrate your device, and explore various possibilities. This utility app offers a unique perspective on your device's movement.
- Real-time motion data visualization
- Stunning graph displays
- Sensor calibration
- Data analysis
- Explore endless possibilities
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Accelerometer Visualizer - Unleash the power of motion - Experience the world through motion - Visualize data in real-time with stunning graphs - Analyze data, calibrate sensors, explore endless possibilities Privacy Policy: https://apps.fawkeswei.com/accelerometer/privacy/ Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is rating: Accelerometer ∞ at 4.3 against Sensor Data Recorder's 3.0. Accelerometer ∞ also leads on update cadence (every 2 weeks vs every 26 months) and ratings volume (61 vs 2). Sensor Data Recorder's advantage is in-app purchases (none vs 2) and ads (none vs shown). On price, review sentiment 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. Accelerometer ∞ sells 2 in-app purchases, starting at $1.99 per month. Sensor Data Recorder asks for nothing beyond the download.
Accelerometer ∞ holds the better App Store score, 4.3 against 3.0. That said, the two scores are not equally well evidenced: Accelerometer ∞ has 61 ratings behind it against 2, so its average is the more settled of the two. Written reviews split almost evenly too, at 50% and 50% positive.
Sensor Data Recorder ships an update every 26 months, Accelerometer ∞ every 2 weeks. The most recent releases landed on September 27, 2026 and September 25, 2026 respectively.
| Parameter | Sensor Data Recorder | Accelerometer ∞ |
|---|---|---|
| Price | Free | Free |
| Rating | 3.0 (2 ratings) | 4.3 (61 ratings) — better |
| Positive reviews | 50.0% of reviews | 50.0% of reviews |
| Number of ratings | 2 | 61 — better |
| Update frequency | Every 26 months | Every 2 weeks — better |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPod — better | iPhone |
| Requires iOS | 14.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 8 MB | 16 MB |
| Age rating | 4+ | 4+ |
| Developer | Nils Ackermann | Fawkes Wei |
Customer experience
Sensor Data Recorder
Accelerometer ∞
In-app purchases
Sensor Data Recorder
No in-app purchases
Accelerometer ∞
- Pro Monthly$1.991 Month
- Pro Lifetime$9.99
Questions
Is Sensor Data Recorder free?
Is Accelerometer ∞ free?
Which has better reviews, Sensor Data Recorder or Accelerometer ∞?
Do Sensor Data Recorder or Accelerometer ∞ have ads?
Which is updated more often, Sensor Data Recorder or Accelerometer ∞?
Other comparisons
