My iPad has 60Hz refresh rate. Can I use it with AlzLife?
You can use AlzLife on models with 60Hz refresh rate, but the maximum flickering rate on these devices is 30Hz. To see 40Hz light you need a device with a higher refresh rate. 40Hz light can be generated by iPad Pro 10.5 and iPad Pro 12.9 2017 or newer; iPhone Pro 13 or newer.