quip Rechargeable Cordless Water Flosser vs Waterpik Cordless Express

Buy the quip if you want a rechargeable flosser with two pressure settings and a long run time between charges. Buy the Waterpik Cordless Express if you want a shower-safe unit that runs on standard AA batteries and comes from the brand dentists most often recommend. The quip has the edge on features and battery convenience; the Waterpik has the edge on clinical backing, ADA acceptance and owner volume, though its 4.0 rating reflects more complaints about pressure and battery life.

• Choose the quip if you want rechargeable power, gentle and deep clean modes, and weeks of use per charge.
• Choose the Waterpik Cordless Express if you want a waterproof flosser for the shower or travel that runs on replaceable AA batteries.