CoreMotion Data Recorder vs Dormilon
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
CoreMotion Data Recorder
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.
- 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
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This app could help developers to obtain the Core Motion data from the paired Apple Watch or from iPhone. Recorded data will be automatically synchronized to the iPhone. Users can view the recorded motion data directly on the iPhone in the form of line chart. Furthermore it also supports AirDrop and other forms of file sharing facility, making it easy for developers to obtain and analyze the Core Motion data. Core Motion reports motion and environment related data from the onboard hardware of watchOS device, including from the accelerometers and gyroscopes, and from the pedometer, magnetometer, altimeter and barometer.
Dormilon
This utility allows you to remotely power on your computers and servers from your mobile device. It offers a simple and elegant interface for initiating Wake on LAN commands without physical interaction. The app is designed with user privacy in mind, ensuring no tracking or advertisements.
- Wake on LAN functionality
- Remote computer startup
- Simple and beautiful interface
- No user tracking
- Ad-free experience
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Dormilon is a beautiful and simple to use Wake on LAN client, which enables you to start your servers or computers without touching it. There will never be user tracking. There will never be an advertisement. This app only exists because of a lazy developer.
Screenshots
Verdict
The clearest difference is rating: Dormilon at 5.0 against CoreMotion Data Recorder's 4.0. Dormilon also leads on in-app purchases (none vs 1) and update cadence (weekly vs every 2 months). On price, review sentiment, ads 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. CoreMotion Data Recorder sells 1 one-off in-app purchase. Dormilon asks for nothing beyond the download.
Dormilon holds the better App Store score, 5.0 against 4.0. That said, the two scores are not equally well evidenced: Dormilon has 6 ratings behind it against 1, so its average is the more settled of the two. Written reviews split almost evenly too, at 100% and 100% positive.
CoreMotion Data Recorder ships an update every 2 months, Dormilon weekly. The most recent releases landed on June 11, 2026 and September 24, 2026 respectively.
| Parameter | CoreMotion Data Recorder | Dormilon |
|---|---|---|
| Price | Free | Free |
| Rating | 4.0 (1 ratings) | 5.0 (6 ratings) — better |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| Number of ratings | 1 | 6 — better |
| Update frequency | Every 2 months | Weekly — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPod, Apple Watch — better | iPhone, iPod |
| Requires iOS | 14.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 6 MB | 4 MB |
| Age rating | 4+ | 4+ |
| Developer | 一和 朱 | Kevin Chromik |
Customer experience
CoreMotion Data Recorder
Dormilon
In-app purchases
CoreMotion Data Recorder
- Advanced Mode$1.99
Dormilon
No in-app purchases
Questions
Is CoreMotion Data Recorder free?
Is Dormilon free?
Which has better reviews, CoreMotion Data Recorder or Dormilon?
Do CoreMotion Data Recorder or Dormilon have ads?
Which is updated more often, CoreMotion Data Recorder or Dormilon?
Other comparisons
