Magnetometer vs StudLink Driver
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Magnetometer
This application uses your iPhone's compass to detect electromagnetic interference, helping you find metal objects or magnets. It's designed for fun and experimental purposes, not as a professional tool. Discover hidden metal items or simply explore the magnetic fields around you.
- Detects metal and magnets
- Uses iPhone's compass
- Measures EMF interference
- Fun and experimental use
- Simple user interface
Read full descriptionHide full description
Magnetometer is a fun app for finding metal or magnets by detecting EMF interference with your iPhone's compass heading. Find your keys, or just have fun discovering what could be made of metal. Magnetometer is not meant to replace an actual, professional-grade metal detector. Magnetometer presents simple information to the user about the interference experiences. For more scientific data, please turn to other great apps on the App Store. Magnetometer is made for fun and for experimental purposes and is not designed for scientific use. Also, don't drop your iPhone in sand hoping to find treasure; it's risky.
StudLink Driver
Read full descriptionHide full description
Our dedicated mobile app for drivers streamlines the entire delivery process for high-quality pig semen, ensuring optimal timeliness, communication, and product integrity from dispatch to delivery. This powerful tool puts all necessary functions in the palm of your hand, allowing you to focus on safe and efficient delivery. The app's features are designed to create a seamless workflow: • Optimal routing: Integrated route navigation provides turn-by-turn directions to each breeder location, factoring in efficient sequencing and real-time conditions. • Proof of delivery: Capture and upload delivery confirmation photos directly through the app. This provides a secure and reliable record for both you and the client. • Quality assurance: Monitor and log product and storage temperatures to ensure the pig semen remains in peak condition throughout transport, adhering to strict quality control standards. • Proactive customer communication: Instantly trigger customer email updates upon delivery, keeping breeders informed with complete visibility on their order status. • Comprehensive site information: Access critical delivery site details and view photos of the drop-off location to ensure a smooth and accurate delivery. • Fuel and expenses: Simplify administrative tasks with a feature for uploading fuel receipts, allowing for easy expense tracking. • Stay connected: Keep essential information readily available, with built-in access to driver contact details and customer contacts. By centralizing these functions, our app minimizes administrative burden, reduces potential errors, and enhances the reliability of your delivery service. It is a complete solution for last-mile logistics, giving you the tools to deliver excellence on every trip.
Screenshots
Verdict
The clearest difference is price: StudLink Driver at Free against Magnetometer's $0.99. StudLink Driver also leads on update cadence (every 3 weeks vs every 34 months) and device support (3 vs 1). Magnetometer's advantage is chart position (#185 vs unranked). On ads, in-app purchases and iOS requirement 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
StudLink Driver is free to download; Magnetometer costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Magnetometer ships an update every 34 months, StudLink Driver every 3 weeks. The most recent releases landed on October 24, 2026 and October 12, 2026 respectively.
| Parameter | Magnetometer | StudLink Driver |
|---|---|---|
| Price | $0.99 | Free — better |
| Rating | 4.4 (13 ratings) — better | — |
| Positive reviews | 85.7% of reviews | — |
| Number of ratings | 13 — better | — |
| Update frequency | Every 34 months | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | — |
| Best chart rank | #185 — better | — |
| Devices | iPhone | iPhone, iPad, iPod — better |
| Requires iOS | 16.0 | 15.6 — better |
| Further details — not scored | ||
| Size | 2 MB | 3 MB |
| Age rating | 4+ | 4+ |
| Developer | Bogdan Gavriluta | Guruch Software Solutions |
In-app purchases
Magnetometer
No in-app purchases
StudLink Driver
No in-app purchases
Questions
Is Magnetometer free?
Is StudLink Driver free?
Do Magnetometer or StudLink Driver have ads?
Which is updated more often, Magnetometer or StudLink Driver?
Other comparisons















