SDT VR (Google Cardboard) vs Gyroscope ∞ Rotation Sensor
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
SDT VR (Google Cardboard)
Explore the capabilities of the SDT340 Ultrasound Solution. This application demonstrates how to predict failures, manage energy expenses, and enhance product quality for improved asset uptime.
- Predict equipment failures
- Control energy costs
- Improve product quality
- Enhance asset uptime
- Demonstrates SDT340 Ultrasound Solution
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The SDT VR Experience show you how the SDT340 Ultrasound Solution will help you predict failures, control energy costs, and improve product quality while contributing to the overall uptime of your assets.
Gyroscope ∞ Rotation Sensor
Visualize your device's real-time rotation and angular velocity across three axes. Switch between degrees and radians per second for precise measurements. Offers a clean, distraction-free interface for understanding sensor data.
- Live 3-axis rotation chart
- Degrees/second and radians/second modes
- Smooth, bias-removed sensor readings
- Distraction-free design
- Real-time visualization
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See your iPhone's rotation in real time. Gyroscope ∞ charts your device's angular velocity — how fast it spins around each axis — live as you move it. • Live 3-axis chart of roll, pitch, and yaw rotation rate • Switch between degrees per second (°/s) and radians per second (rad/s) • Smooth, bias-removed readings via Apple's Core Motion sensor fusion • Clean, distraction-free design — just your phone's gyroscope, visualized Rotate your phone and watch each axis respond instantly. Great for physics students, makers, developers, and anyone curious about the sensors inside their device. Privacy Policy: https://apps.fawkeswei.com/gyroscope/privacy/ Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is in-app purchases: SDT VR (Google Cardboard) at none against Gyroscope ∞ Rotation Sensor's 2. SDT VR (Google Cardboard) also leads on ads (none vs shown) and device support (3 vs 1). On price and update cadence 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. Gyroscope ∞ Rotation Sensor sells 2 in-app purchases, starting at $1.99 per month. SDT VR (Google Cardboard) asks for nothing beyond the download.
SDT VR (Google Cardboard) ships an update every 3 weeks, Gyroscope ∞ Rotation Sensor every 4 weeks. The most recent releases landed on November 2, 2026 and November 8, 2026 respectively.
| Parameter | SDT VR (Google Cardboard) | Gyroscope ∞ Rotation Sensor |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (2 ratings) — better |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | — | 2 — better |
| Update frequency | Every 3 weeks — better | Every 4 weeks |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 8.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 248 MB | 16 MB |
| Age rating | 4+ | 4+ |
| Developer | SDT International SA | Fawkes Wei |
Customer experience
SDT VR (Google Cardboard)
Gyroscope ∞ Rotation Sensor
In-app purchases
SDT VR (Google Cardboard)
No in-app purchases
Gyroscope ∞ Rotation Sensor
- Monthly$1.991 Month
- Lifetime$9.99
Questions
Is SDT VR (Google Cardboard) free?
Is Gyroscope ∞ Rotation Sensor free?
Do SDT VR (Google Cardboard) or Gyroscope ∞ Rotation Sensor have ads?
Which is updated more often, SDT VR (Google Cardboard) or Gyroscope ∞ Rotation Sensor?
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