TeslaVision EMF Detector vs GPF Bubble Level
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
TeslaVision EMF Detector
Detect, measure, and visualize ambient electromagnetic fields in real-time. This professional-grade tool offers detailed analysis, data export, and customizable settings for monitoring your electromagnetic environment.
- Real-time EMF measurement
- 2D and 3D EMF visualization
- Raw EMF data export
- Customizable EMF calibration
- Adjustable EMF sensitivity
- Record and analyze EMF sessions
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Experience unmatched EMF radiation detection with © TeslaVision. We are confident you will not find a better EMF meter on the App Store. © TeslaVision is a professional, easy-to-use, and powerful EMF radiation detection meter. © TeslaVision enables you to detect, measure, and visualize the ambient electromagnetic field level in real-time. Furthermore, © TeslaVision enables you to effortlessly detect, monitor, record, and export your overall level of EMF exposure. © TeslaVision is the perfect app to detect, monitor, and visualize your electromagnetic environment. Key Features: • High-quality, professional grade software • Real-time EMF measurement (0-3000+ µT) • 100Hz EMF Data resolution capability • Supports raw, unfiltered EMF data for advanced analysis • Export raw recorded EMF session data • 2D and 3D EMF visualization • Real-time 3D plotting of EMF orientation • Metrics for minimum, maximum, and average EMF exposure • Raw, calibrated, and scaled EMF data • Color coded representation of EMF strength • Customizable EMF calibration • Adjustable EMF sensitivity • Record, analyze, and share EMF session data • Intuitive, professional, and easy-to-use design • Comprehensive help section • Easy access to customer support • Lifetime free updates Frustration Free • No ads • No subscriptions • No in-app purchases • No gimmicks • World-class customer support If you have any questions about this app, please contact us at: JedaSoftwareSystemsHelp@gmail.com
GPF Bubble Level
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GPF Bubble Level is a minimal, high-contrast spirit level app for iPhone, built around real-time accelerometer data. It uses Core Motion to read device gravity and translates movement into a smooth on-screen bubble inside a circular level grid. The interface is intentionally clean: black background, white elements, Menlo typography, and a compact layout designed for quick visual alignment in everyday use. Key features: - Real-time level detection using accelerometer/device motion - Smooth bubble movement with light filtering for stability - Tilt angle readout in degrees - Live X/Y gravity values for reference - Dedicated Info screen with app icon, title, and version/build footer - Custom monochrome app icon (white on black) consistent with the app style Design goals: - Fast glanceability - No clutter - Strong visual contrast for indoor/outdoor visibility - Coherent monochrome identity across UI and iconography Technical notes: - SwiftUI-based UI - CoreMotion integration via observable motion manager - Motion privacy usage description configured - Build/version shown directly from bundle metadata This app is ideal for quick leveling checks on surfaces, shelves, frames, and small DIY tasks, with a focused UX that prioritizes readability and responsiveness.
Screenshots
Verdict
The clearest difference is price: GPF Bubble Level at Free against TeslaVision EMF Detector's $4.99. On ads, in-app purchases, device support 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
GPF Bubble Level is free to download; TeslaVision EMF Detector costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | TeslaVision EMF Detector | GPF Bubble Level |
|---|---|---|
| Price | $4.99 | Free — better |
| Rating | 4.4 (10 ratings) — better | — |
| Positive reviews | 33.3% of reviews | — |
| Number of ratings | 10 — better | — |
| Update frequency | Every 13 months | — |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | — |
| Devices | iPhone | iPhone |
| Requires iOS | 18.0 — better | 18.6 |
| Further details — not scored | ||
| Size | 2 MB | 0 MB |
| Age rating | 4+ | 4+ |
| Developer | Michael Weber | Gian Paolo Fontani |
In-app purchases
TeslaVision EMF Detector
No in-app purchases
GPF Bubble Level
No in-app purchases
Questions
Is TeslaVision EMF Detector free?
Is GPF Bubble Level free?
Do TeslaVision EMF Detector or GPF Bubble Level have ads?
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