Magnetometer ∞ vs Reaction Camera (cutout face)
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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/
Reaction Camera (cutout face)
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Create viral reaction videos in seconds. Overlay your face onto any video using automatic background removal - no green screen required. • Smart Cutout: Real-time background removal for a clean, seamless reaction overlay. • 4 Flexible Layouts: Easily switch between Cutout, Picture-in-Picture (PiP), Side-by-Side, and Stacked modes. • Total Control: Assign any slot to your front camera, rear camera, or videos from your library. • Social Ready: Export high-quality videos optimized for TikTok, Instagram Reels, and YouTube Shorts. Select a video, turn on your camera, and start reacting! https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is ads: Reaction Camera (cutout face) 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. Magnetometer ∞ sells 2 in-app purchases, starting at $1.99 per 7 days and Reaction Camera (cutout face) sells 3 in-app purchases, starting at $1.99 per 7 days. Whichever you choose, the download price is not the number that matters.
Magnetometer ∞ ships an update every 2 weeks, Reaction Camera (cutout face) weekly. The most recent releases landed on October 11, 2026 and October 7, 2026 respectively.
| Parameter | Magnetometer ∞ | Reaction Camera (cutout face) |
|---|---|---|
| Price | Free | Free |
| Rating | 4.4 (58 ratings) — better | — |
| Number of ratings | 58 — better | — |
| Update frequency | Every 2 weeks | Weekly — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone | iPhone, iPad — better |
| Requires iOS | 17.0 | 17.0 |
| Further details — not scored | ||
| Size | 16 MB | 2 MB |
| Age rating | 4+ | 4+ |
| Developer | Fawkes Wei | Simonas Armonas |
In-app purchases
Magnetometer ∞
- Weekly$1.997 Days
- Lifetime$9.99
Reaction Camera (cutout face)
- 1 Week$1.997 Days
- 1 Month$3.991 Month
- 1 Year$8.991 Year
Questions
Is Magnetometer ∞ free?
Is Reaction Camera (cutout face) free?
Do Magnetometer ∞ or Reaction Camera (cutout face) have ads?
Which is updated more often, Magnetometer ∞ or Reaction Camera (cutout face)?
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