Sensor Recorder Pro vs Visio Companion

Sensor Recorder Pro turns your iPhone into a local, offline multi-sensor data recorder for developers, researchers, robotics, SLAM, AR, and AI workflows. Choose between two capture modes: Standard Mode Record wide, ultra-wide, telephoto, and front cameras Capture up to three RGB camera streams, depending on device capability Record LiDAR depth on supported devices Configure resolution, frame rate, exposure, and focus ARKit Mode Record RGB video with timestamp-aligned 6-DoF camera poses Capture ARKit camera intrinsics and tracking metadata Record scene depth on supported LiDAR devices Designed for trajectory visualization, 3D reconstruction, SLAM, VIO, robotics, and spatial AI research Additional sensor streams include: Accelerometer and gyroscope IMU data Magnetometer and barometer data Device motion, attitude, and gravity Core Location data Microphone audio Each recording session produces structured, timestamped files for post-processing, sensor fusion, trajectory analysis, visual-inertial experiments, computer vision, multimodal learning, and research logs. Key Features Standard multi-camera and ARKit recording modes RGB, LiDAR depth, pose, IMU, motion, location, and audio recording Configurable camera resolution, frame rate, exposure, and focus Timestamped records for multi-sensor alignment Local file export for custom processing pipelines Fully offline recording with no cloud dependency Free version supports up to two minutes per recording session One-time upgrade unlocks unlimited recording length Use Cases Robotics and spatial AI data collection AR, SLAM, and visual-inertial odometry experiments 3D reconstruction and camera trajectory analysis Camera, LiDAR, pose, and IMU synchronization Multimodal sensor logging Teaching, research, and rapid prototyping Privacy Sensor Recorder Pro does not upload recorded data to any server. All recordings remain locally on your device and are managed or exported by you.

Visio Companion sets up and monitors Visio data‑capture rigs — egocentric, gripper, and glove devices. • Guided setup — connect over USB, Wi‑Fi or the device's own hotspot (Ego 1 GS can also be controlled over Bluetooth); configure storage, Wi‑Fi, and capture settings, or scan a settings QR — live or from your photo album — to provision in seconds. Uploads go to your own AWS S3, Aliyun OSS, Tencent COS, Google Cloud Storage, or Azure Blob. • Live preview — watch every camera plus live IMU orientation streamed from the device, with optional on-device hand detection drawing hand boxes and speaking a notice when a hand leaves the frame. • Recordings — browse on‑device recordings and their upload status, copy them to your phone, or record directly to your phone. Location tagging can be switched off in Settings. • Firmware updates — check for and install the latest device firmware over the air. • Support — report a problem with a device in one tap, or request a repair and follow its status in the app. Visio Companion talks to your device over a local link (USB, Wi‑Fi or Bluetooth). No account required.