ManFocus vs Fotio

ManFocus transforms your iPhone into a professional light meter and exposure calculator. Whether you're shooting film or digital, take full control of your photography with precise manual settings. PROFESSIONAL LIGHT METERING • Capture accurate exposure readings in real-time • View EV (Exposure Value) for precise calculations • Color temperature display in Kelvin for white balance reference COMPLETE EXPOSURE CONTROL • Adjust aperture from f/1.0 to f/22 in 1/3 stop increments • Shutter speeds from 1/8000s to 30 seconds • Full ISO range with standard photography values • Lock any two parameters and let the app calculate the third INTUITIVE DUAL-SCALE DISPLAY • Visual aperture and shutter speed scale • See equivalent exposure combinations at a glance • Exposure compensation from -3 to +3 EV FILM PHOTOGRAPHY MODE • Lock your film's ISO and freely adjust aperture/shutter • Perfect companion for analog camera shooters • No more mental math for exposure calculations DEPTH & DISTANCE MEASUREMENT • Real-time distance detection using advanced sensors • Helpful for manual focus confirmation PHOTOGRAPHER-FOCUSED DESIGN • Dark interface optimized for shooting conditions • Customizable overlays: grid, crosshair, distance indicator • Haptic feedback for tactile parameter adjustments

Fotio turns your iPhone into a precise light meter for fully mechanical and manual film cameras. Point it at your scene, read the exposure, and dial in ISO, shutter, and aperture against a live viewfinder. Lock any settings you want to keep fixed and Fotio auto-compensates the rest to keep your exposure on target. FEATURES • Viewfinder-first metering — the whole screen is your scene • Center-weighted metering by default, with tap-to-spot and long-press to reset • Full exposure-triangle control: ISO, shutter speed, aperture • Lock any dial and the others auto-compensate to hold correct exposure • Real APEX exposure math with a live EV-offset readout • Camera presets — each camera carries its own array of stops • Capture log — save your chosen settings with a framed reference, kept in a private in-app gallery (your photo library stays untouched) • Color / B&W preview Everything stays on your device — captures live in Fotio's own gallery, nothing is uploaded and nothing lands in your Photos.