# CoreMotion Data Recorder vs HemiPhysioData

The clearest difference is in-app purchases: HemiPhysioData at none against CoreMotion Data Recorder's 1. CoreMotion Data Recorder's advantage is update cadence (every 2 months vs every 18 months). On price, review sentiment, ads and device support there is nothing between them.

Both are free to download. CoreMotion Data Recorder sells 1 one-off in-app purchase. HemiPhysioData asks for nothing beyond the download.

CoreMotion Data Recorder ships an update every 2 months, HemiPhysioData every 18 months. The most recent releases landed on June 11, 2026 and June 4, 2026 respectively.

## The numbers

| Metric | CoreMotion Data Recorder | HemiPhysioData |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (1 ratings)](https://appshunter.io/ios/app/coremotion-data-recorder/id1496592891/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 18 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 6 MB | 2 MB |
| Requires iOS | 14.0 | **13.2** |
| Devices | iPhone, iPod, Apple Watch | iPhone, iPod, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [一和 朱](https://appshunter.io/developer/1496551363) | [Moez ur Rehman](https://appshunter.io/developer/1502416676) |

## What reviewers say

### CoreMotion Data Recorder

[App page](https://appshunter.io/ios/app/coremotion-data-recorder/id1496592891)

This utility app helps developers collect and visualize motion data from Apple Watch and iPhone. Recorded data syncs to the iPhone for analysis via line charts. It supports file sharing for easy data export and analysis.

**Highlights:** Collect CoreMotion data from Apple Watch/iPhone, Synchronize data to iPhone, Visualize data with line charts, Support AirDrop and file sharing, Access accelerometer, gyroscope, pedometer, magnetometer, altimeter, barometer data

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Advanced Mode | $1.99 | one-time |


### HemiPhysioData

[App page](https://appshunter.io/ios/app/hemiphysiodata/id1502983547)

This app collects raw and processed sensor data from your Apple Watch, including accelerometer and gyroscope readings. It allows you to select activities, preferences, and then exports the data as a CSV file to your iPhone for analysis. Ideal for tracking movement and Range of Motion (ROM) measurements.

**Highlights:** Collects raw and processed sensor data, User-friendly activity selection, Exports data as CSV files, Supports accelerometer and gyroscope, Configurable sampling rate, Haptic feedback for logging alerts

**In-app purchases:** none


## Frequently asked questions

### Is CoreMotion Data Recorder free?

CoreMotion Data Recorder is free to download, with in-app purchases available.

### Is HemiPhysioData free?

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

### Do CoreMotion Data Recorder or HemiPhysioData have ads?

Neither CoreMotion Data Recorder nor HemiPhysioData shows ads.

### Which is updated more often, CoreMotion Data Recorder or HemiPhysioData?

CoreMotion Data Recorder ships an update every 2 months, and HemiPhysioData every 18 months. Most recently, CoreMotion Data Recorder was updated on June 11, 2026 and HemiPhysioData on June 4, 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.*