Momcozy M9 Mobile Hands-free Breast Pump vs Willow Go Wearable Breast Pump
The maker lists 300 mmHg max suction for the M9 Mobile Hands-free Breast Pump, against 295 mmHg for the Go Wearable Breast Pump. Flange sizes included or sold: 17, 19, 21, 24 mm for the M9 Mobile Hands-free Breast Pump; 15, 17, 19, 21, 24 mm for the Go Wearable Breast Pump.
Only the differences are shown.
| Momcozy M9 Mobile Hands-free Breast Pump | Willow Go Wearable Breast Pump | |
|---|---|---|
| Type | Wearable breast pump | Wearable breast pump |
| List price | $269.99 | $299.99 |
| Power | rechargeable | rechargeable |
| Single or double | Single or double | Single or double |
| Max suction | 300 mmHg, per the maker | 295 mmHg, per the maker |
| Modes | MyFlow (personalized), stimulation, expression, mixed | Not listed |
| Suction levels | 15 | 15 |
| Weight | 10.7 oz | Not listed |
| Battery | Up to 150 minutes, about 4-5 sessions per charge | Up to 8 pumping sessions per charge |
| Closed system | Not listed | Yes, per the maker |
| Flange sizes | 17 mm, 19 mm, 21 mm, 24 mm | 15 mm, 17 mm, 19 mm, 21 mm, 24 mm |
| Capacity | Not listed | 5 oz |
| App | Yes | Yes |
| Noise | 48 dB, per the maker | Not listed |
| Through insurance | Available, per the maker or supplier | Available, per the maker or supplier |
| HSA/FSA | Eligible, per the maker or supplier | Eligible, per the maker or supplier |
| Maker's use notes | Do not use with a cardiac pacemaker, implanted defibrillator, or other metallic or electronic implant. Insurance via DME partners needs a prescription. | Leak-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 M9 Mobile Hands-free Breast Pump
Wearable pump, single or double, with 15 suction levels, 300 mmHg max, a Bluetooth app with volume tracking and 10.7 oz pump unit.
- 15 levels
- App with overflow alerts
- Weight stated by maker
- Battery 4-5 sessions
- Insurance route needs a prescription
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

