Wheelchairs and mobile stairlifts are not much different both are used for transport of sick, disable, injured, and older people. But they also have different wheelchair can only be used for transport who cannot walk on the smooth roads or flour.
But a stairlift is designed as it carries both the wheelchair and the rider simultaneously. It uses to transport persons up and down the stairs. These are safe, and even one person can quickly get up and down the stairs but need proper training to operate the stairlift; otherwise, he may face an accident. Wheelchairs are less expensive than stairlifts.