Physics Toolbox Magnetometer vs BC STEM Opportunities
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Physics Toolbox Magnetometer
This app transforms your iPhone into a precise scientific instrument for measuring, visualizing, and recording magnetic fields. Explore magnetic field vectors, magnitudes, and compass headings with real-time charts and digital readouts. Ideal for educational experiments, lab work, or curious exploration.
- Real-time magnetic field vector and magnitude display
- Chart, digital, and compass viewing modes
- Data recording and CSV export
- Adjustable sample rate (1-100 Hz)
- Signal filters for noise reduction
- Detection of permanent and electromagnetic fields
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Measure, visualize, and record magnetic fields with precision — right from your iPhone. Physics Toolbox Magnetometer displays the magnetic field vector in x, y, and z dimensions along with total magnitude in microteslas (µT) or gauss, giving you the data you need for serious lab work or casual exploration. Three ways to view your data: - Chart — real-time graph with toggleable axes, adjustable line width, and fullscreen mode - Digital — large numeric readout for quick at-a-glance measurements - Compass — live heading with True North and Magnetic North display Built for the lab and the field: - Record and export data as CSV for analysis in other software - Adjustable sample rate from 1 to 100 Hz - Signal filters to reduce noise - Detects permanent magnets, electromagnetic fields, and background geomagnetic field Classroom-ready experiments: The magnetometer is well-suited for determining the inverse-square law for a point-source magnet, measuring the magnetic field produced by a solenoid, or capturing the periodic field variations of audio speakers and magnetic plate stirrers. Whether you are a physics student, teacher, engineer, or curious mind, Physics Toolbox Magnetometer turns your device into a capable scientific instrument.
BC STEM Opportunities
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BC STEM Opportunities is the ultimate platform for students, educators, and STEM enthusiasts across British Columbia to discover life-changing opportunities in Science, Technology, Engineering, and Mathematics. What You'll Find: 200+ Curated Opportunities - Competitions, hackathons, scholarships, grants, internships, workshops, and conferences Smart Filtering - Find opportunities by grade level, date, and type Real-Time Updates - Never miss application deadlines with our up-to-date listings Personalized Experience - Save favourites and plan your STEM journey with our calendar view We've eliminated the frustration of scattered information by centralizing all of BC's STEM opportunities in one beautiful, accessible platform. No more endless searching across dozens of websites - everything you need is here. Be part of a growing ecosystem where students, educators, and organizations collaborate to strengthen BC's STEM landscape. Whether you're just starting your STEM journey or are an experienced professional, there's something here for you.
Screenshots
Verdict
The clearest difference is in-app purchases: BC STEM Opportunities at none against Physics Toolbox Magnetometer's 1. BC STEM Opportunities also leads on update cadence (daily vs every 13 months) and iOS requirement (13.4 vs 17.1). On price, 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. Physics Toolbox Magnetometer sells 1 one-off in-app purchase. BC STEM Opportunities asks for nothing beyond the download.
Physics Toolbox Magnetometer ships an update every 13 months, BC STEM Opportunities daily. The most recent releases landed on October 19, 2026 and September 30, 2026 respectively.
| Parameter | Physics Toolbox Magnetometer | BC STEM Opportunities |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (7 ratings) — better | — |
| Positive reviews | 80.0% of reviews | — |
| Number of ratings | 7 — better | — |
| Update frequency | Every 13 months | Daily — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free | — |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 17.1 | 13.4 — better |
| Further details — not scored | ||
| Size | 17 MB | 22 MB |
| Age rating | 4+ | 4+ |
| Developer | Chrystian Vieyra | Nonit Gupta |
In-app purchases
Physics Toolbox Magnetometer
- Pro Upgrade$2.99
BC STEM Opportunities
No in-app purchases
Questions
Is Physics Toolbox Magnetometer free?
Is BC STEM Opportunities free?
Do Physics Toolbox Magnetometer or BC STEM Opportunities have ads?
Which is updated more often, Physics Toolbox Magnetometer or BC STEM Opportunities?
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