250+ iOS apps curated and reviewed
Finding the right magnetometer watch apps can be overwhelming with so many options. We've analyzed 250+ apps to bring you the best choices for 2026, from free options to premium solutions with advanced features.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 |  | Free | 4.6★ (21) | No | Yes | Aug 2026 |
| 2 |  | $19.99 | — | No | No | Aug 2026 |
| 3 |  | Free | — | No | Yes | Aug 2026 |
| 4 |  | Free was $4.99 | 1.0★ (1) | No | Yes | Aug 2026 |
| 5 |  | Free | — | No | No | May 2026 |
| 6 |  | Free | 4.9★ (68K) | Yes | No | Aug 2026 |
| 7 |  | Free | — | No | No | Aug 2026 |
| 8 |  | Free | — | Yes | Yes | Aug 2026 |
This utility app helps mechanical watch owners determine if their timepiece is magnetized. It provides a user-friendly interface with a calibrating feature for accurate results, ensuring your watch functions correctly.
This tool for Apple Watch detects magnetic fields, offering detailed sensor views and customizable notifications. It provides polarity-specific haptic feedback and is recommended for Series 6 and later models for optimal performance.
Analyze your surroundings with your iPhone's sensors. Detect magnetic field changes and scan your Wi-Fi network to see connected devices. All processing is done locally on your device.
Explore a vast marketplace for new and pre-owned luxury watches from top brands. Discover exclusive offers, manage your collection, and even try on select models virtually. Buy and sell with confidence thanks to buyer protection features.
Measure and record how your watches perform over time. This app helps you track accuracy, identify issues like magnetism, and understand positional variance with detailed charts and exports. It provides a smart reference time and a magnetism check utility for watch collectors.
Measures the strength of the magnetic field around you using your device's magnetometer. Requires Location Services to be enabled on iOS. Provides microtesla readings for nearby magnetic fields.
Manage your watch collection with this app. Easily organize all your timepieces, track their usage, and store detailed information. Perfect for enthusiasts looking to catalog their prized possessions.
This app helps you find North using the sun and your Apple Watch. Rotate the digital crown to align a marker with the sun, and it will display your direction. It functions like a real compass without needing GPS or a phone.
This app uses your device's magnetometer to detect magnetic and electromagnetic fields. It helps locate metal objects, hidden wires, pipes, and even wood studs behind walls. Get real-time readings and alerts to explore your surroundings.
This app automatically syncs ECGs from your smartwatch and offers professional review services. Receive notifications when your ECGs are evaluated and get monthly clinical reports for your cardiologist. Long-term monitoring options are available with a subscription.
