Velocity Pro vs Magnetometer ∞
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Velocity Pro
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Real-time Speed Display: Accurate GPS-based speed tracking with customizable units (km/h or mph) Tap-to-Control Interface: Intuitive tap-on-speed controls for start/pause/stop operations Speed Recording: Record complete track sessions with detailed analytics Auto-pause: Intelligent pause when speed drops below threshold Session History: View and analyze past recording sessions Lock & Hub Modes: Full-screen modes optimized for windshield display
Magnetometer ∞
Visualize magnetic fields in real-time with precision charts and monitor X, Y, Z axis readings. Ideal for scientific research, education, and field work, this app offers professional-grade accuracy and an intuitive interface for easy data interpretation.
- Real-time magnetic field visualization
- X, Y, Z axis readings in microteslas
- Scientific research tool
- Educational aid
- Field work companion
- Intuitive interface
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Magnetometer Visualizer - Explore the invisible magnetic world - Visualize magnetic fields in real-time with precision charts - Monitor X, Y, Z axis readings in microteslas (µT) - Perfect for scientific research, education, and field work - Professional-grade accuracy for reliable measurements - Clean, intuitive interface for easy data interpretation Whether you're a researcher, student, or professional, unlock the power of magnetic field analysis with stunning real-time visualization. Privacy Policy: https://apps.fawkeswei.com/magnetometer/privacy Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is ads: Velocity Pro at none against Magnetometer ∞'s shown. On price, update cadence, in-app purchases 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. Velocity Pro sells 1 one-off in-app purchase and Magnetometer ∞ sells 2 in-app purchases, starting at $1.99 per 7 days. Whichever you choose, the download price is not the number that matters.
Both ship on a similar rhythm, roughly every 2 weeks. The most recent releases landed on September 24, 2026 and October 11, 2026 respectively.
| Parameter | Velocity Pro | Magnetometer ∞ |
|---|---|---|
| Price | Free | Free |
| Rating | — | 4.4 (58 ratings) — better |
| Number of ratings | — | 58 — better |
| Update frequency | Every 2 weeks | Every 2 weeks |
| Ads | No — better | Yes |
| In-app purchases | Yes | Yes |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone, iPad — better | iPhone |
| Requires iOS | 18.0 | 17.0 — better |
| Further details — not scored | ||
| Size | 3 MB | 16 MB |
| Age rating | 4+ | 4+ |
| Developer | alitasoft | Fawkes Wei |
In-app purchases
Velocity Pro
- Expert Mode$1.99
Magnetometer ∞
- Weekly$1.997 Days
- Lifetime$9.99
Questions
Is Velocity Pro free?
Is Magnetometer ∞ free?
Do Velocity Pro or Magnetometer ∞ have ads?
Which is updated more often, Velocity Pro or Magnetometer ∞?
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