Momcozy Wellness 1 (W1) Warm-Massage Wearable Breast Pump vs Willow Go Wearable Breast Pump

Side-by-side specs from each maker.

Only the differences are shown.

Momcozy Wellness 1 (W1) Warm-Massage Wearable Breast PumpWillow Go Wearable Breast Pump
TypeWearable breast pumpWearable breast pump
List price$329.99$299.99
Powerrechargeablerechargeable
Single or doubleSingle or doubleSingle or double
Max suction295 mmHg, per the maker295 mmHg, per the maker
ModesStandard, Warm-Massage (plus preset and custom programs)Not listed
Suction levelsNot listed15
BatteryNot listedUp to 8 pumping sessions per charge
Closed systemNot listedYes, per the maker
Flange sizesNot listed15 mm, 17 mm, 19 mm, 21 mm, 24 mm
CapacityNot listed5 oz
AppYesYes
Through insuranceNot listedAvailable, per the maker or supplier
HSA/FSAEligible, per the maker or supplierEligible, per the maker or supplier
Maker's use notesNot listedLeak-proof up to 45 degrees only; do not use lying down or bending fully over. Single-user device. Replace parts about every 90 days. Charger 5V, 1-2A, not included.

Momcozy Wellness 1 (W1) Warm-Massage Wearable Breast Pump

A rechargeable wearable pump with a 2200 mAh battery, a warm-massage mode with three heat settings, and an app plus on-device display.

  • Warm-massage mode with three temperature settings
  • Works with or without the app
  • Not listed by the maker: level count, weight, capacity and flange sizes
  • Highest-priced item in this batch

Willow Go Wearable Breast Pump

Rechargeable wearable pump, single or double, with 15 suction levels, 5 oz cups per side (7 oz cups sold separately) and an app.

  • App with volume tracking
  • HSA/FSA eligible
  • Not leak-proof past 45 degrees