DuoFrame Dual Camera Recorder vs TetherCam

Capture your reaction and the moment in front of you at the same time. DuoFrame records with your front and back cameras together, so you never have to film twice or stitch clips later. Four layouts, one tap away Picture in Picture keeps the rear camera full screen with your face in a small window. Drag it anywhere, pinch to resize, and choose a rounded, capsule, or circle shape. Perfect for reactions, reviews, food tours, and travel vlogs. Split Screen places the front and back views side by side or top and bottom in one finished video. Great for comparisons, interviews, and duets. Dual Recording saves the front and back views as two separate videos, giving you full freedom when you edit. Landscape and Portrait creates a 16 by 9 widescreen video and a 9 by 16 vertical video from one take, with matching sound and timing. Shoot once and post everywhere. Dual photos too Press the shutter once in photo mode to save a front photo, a back photo, and a combined photo. Capture trips, parties, and family moments from both sides. Look and sound your best on camera Live beauty and filters you can preview before you record. A scrolling teleprompter keeps your lines on screen so you never lose your place. Countdown timer, grid, level, exposure control, stabilization, and flashlight all in one quick panel. Tap to switch zoom levels and flip the main camera in one move. Your portfolio in one place Every video and photo goes straight to your in app portfolio. Preview, share, or save to Photos anytime. The smart editor can reframe your footage into different aspect ratios for every platform. Free and Pro Dual camera recording, all four layouts, and the portfolio are free to use. Free exports include a watermark. DuoFrame Pro is a one time purchase, not a subscription. It unlocks up to 4K and 60 fps, clips up to 15 minutes, watermark free exports, all filters, teleprompter overlay, and smart editor export. Your purchase is tied to your Apple ID and can be restored on any device at no cost. Private by design All videos and photos are processed on your device. Nothing is uploaded to any server, and there are no ads. Simultaneous front and back recording requires a supported iPhone.

Your iPhone, instead of a webcam. TWO APPS, ONE CABLE TetherCam is two free apps. TetherCam for Mac is downloaded from tethercam.app; TetherCam for iPhone is this one. Install both, connect the phone to the Mac with the USB cable you already own, and the iPhone shows up as the camera "TetherCam" on the Mac, in the same camera picker as the built-in one. It works in every Mac app that lists system cameras: Zoom, Microsoft Teams, Google Meet, FaceTime, QuickTime Player, Safari, Chrome and the rest. Zoom and Microsoft Teams were verified on 10 September 2026. Nothing travels over Wi-Fi, nothing passes through a server, nothing is uploaded anywhere. There is no account, no pairing code and no discovery step. The cable is the whole path, which is why the picture stays stable in a crowded room where wireless cameras start to stutter. WHAT YOU NEED An iPhone with iOS 17 or newer, a Mac with macOS 14 or newer, and the USB cable that came with the phone. The free TetherCam Mac app asks once for approval of its camera extension in System Settings; after that the camera is simply there. THE HONEST LIMITS The Mac app carries the picture only. A Mac camera extension has no audio stream, so the sound stays with the Mac's own microphone. Audio over the cable exists, but only on the OBS path below. This iPhone app stays open in the foreground while it sends. The phone serves one receiver at a time. The Mac app and the OBS plugin are not used together; whichever connects second is told that the line is busy. ON THE PHONE Live preview from the moment you open the app, before anything is connected. A camera and lens picker for the wide, ultra wide and telephoto lenses or the front camera, switching the stream immediately. Automatic rotation that follows the horizon rather than the interface. Turn the phone and the picture stays level, because the orientation is resolved on the capture side. There is a manual angle override when you want to decide yourself. Hardware HEVC encoding, which keeps the phone cool and the latency low. A diagnostics panel that shows what is actually happening: listener state, connection, frames per second, bitrate and the measured levelling residual. FOR STREAMING AND RECORDING: OBS STUDIO The TetherCam plugin for OBS Studio is the pro path, also free and also at tethercam.app. It adds a source called TetherCam directly in OBS, finds the phone through the same cable, and it is the only path that brings the microphone of the phone across as well. PRIVACY No account, no analytics, no advertising, no purchases. The camera picture goes to your own Mac and nowhere else. Nothing is collected. TetherCam for iPhone is free and open source under the MIT licence at github.com/Kanevry/tethercam.