Momcozy S9 Pump Review

The Momcozy s9 made waves when it was released because it allowed so many mamas the freedom of a wearable pump, without the huge price tag of the big names. I was intrigued by the pump as a back up to my Elvie so this became my second wearable pump. Note: Momcozy recently released a more discreet model (M1), check it out here.

Before we get started, please see our affiliation disclosures and privacy here.
What Our Mamas Think About the Momcozy s9 (or similar pump)

Overall Group Rating: ★★★★☆


PROS

• Cups hold 6 oz of milk
• Empties the breast well
• Silicone shields can be comfortable

CONS

• Loud and bulky
• Not very discrete
• Suction can be painful

The Momcozy "Learning Curve"

The Momcozy s9 didn't come with much of a learning curve. It's a pretty low-tech pump that offers the freedom to move around (aka gets the job done). This was my first time using a silicone shield pump. Silicone shields tend to hold the tissue back and the shape of the Momcozy flange, wasn't as "rounded" as the Elvie flange. The flange came in a "traditional" 24mm size so I used my Maymom inserts to size the flanges down to my size, and make it more comfortable to pump. Once correct sizing was established, they were pretty easy to use.

Things to Consider about the Momcozy s9Some moms say that the suction can be too strong
The silicone can be comfortable but can also cause quite a bit of friction, sizing and inserts (if needed) are key!

Silicone shields with the tab on the bottom, are known for getting caught in bras and leaking
Like any other wearable pump, you need a supportive bra. I found thick band bras to work best with the Momcozy s9 because it held the motors in place. Thin bra straps can get caught between the motor and cup.

Sizing and Insert Recommendations

Sizing is always important, but especially with wearable pumps and remember, the best size flange is one that's comfortable while pumping and empties you well. If you need help sizing for your Momcozy flanges, book here.

Momcozy flange sizing: 0-2mm bigger than pre-pump nipple size

The Momcozy s9 has a long flange tunnel. I used my Maymom inserts but you can use other style inserts. I also tried my LacTeck flanges and it worked great! I also prefer the shape of the LacTeck flanges over the Momcozy silicone shield.

Note: while the LacTeck flanges fit the 24mm shields, they're a better fit in the 28mm shields.

• Maymom Inserts (10mm-24mm)
• Fitmie Inserts (15mm-26mm)
• LacTeck (15mm-27mm)

Do I recommend the Momcozy s9 Pump?

I always recommend it as a cost-effective, or back up option! This pump is a "gets the job done" pump but I will always prefer the convenience of Elvie, Willow 3.0, or Willow Go over these pumps.

Youha Gen II Pump Review

The Youha Gen II was the fourth wearable pump I used. At this point, I started alternating pumps (since I had so many) and shortened the amount of time I spent washing pump parts. I used this pump the least of all my wearable pumps -- even over my bulky Momcozy S9!

Before we get started, please see our affiliation disclosures and privacy here.

What Our Mamas Think About the Youha Gen II

Overall Group Rating: ★★★☆☆


PROS

• Portable
• Minimal parts to clean
• Charges fast
• Flange covers to keep pumps clean in travel, bags for travel
• Has a “quiet mode”
• Strong suction

CONS

• Used daily 3-5 times, both motors began to die within 3.5 months
• Hard to find replacement parts besides buying in bulk or expensive retailer
• No CS for troubleshooting
• Motor life can be hit or miss

The Youha Gen II "Learning Curve"

Before you get started with this pump, stop and MEASURE yourself!! When women say this pump has strong suction, they aren't kidding. My nipples were bruised after just one use. It could have been the combination of the silicone flange and the strong suction. Boy, that was quite the painful learning experience! Other than that, the pump didn't have much of a learning curve. By this time my supply was pretty well established and I had a pretty good understanding of how to "troubleshoot" my wearable pumps.


Things to Consider about the Youha Gen II

Strong suction doesn't mean greater output. This pump is small but mighty (maybe too mighty). The silicone can be comfortable but can also cause quite a bit of friction. If you lube the flanges, don't use so much that your nipple gets sucked right through the tunnel (ouch!).
You need a snug, but not tight bra, I used my KB Sublime bra with this pump and it worked well.
Sizing and Insert Recommendations

Sizing is always important, but especially with wearable pumps and remember, the best size flange is one that's comfortable while pumping and empties you well. If you need help sizing for your Youha Gen II flanges, book here.

Youha Gen II flange sizing: 0-2mm bigger than pre-pump nipple size

I used all the same inserts as I did with my other pumps but the flange tunnel on this pump is not as long as others. If the Maymom inserts are pushed in too much, it can push in the silicone barrier and impact suction. You can still use the Maymom inserts, just don't jam them in.

• Maymom Inserts (10mm-24mm)
• Fitmie Inserts (15mm-26mm)
• LacTeck (15mm-27mm)

Do I Recommend the Youha Gen II?

This might be the only pump, I don't rave about. Simply put, the suction was just too strong for me, and the lack of available parts made me nervous to use it. This pump became the "back-up-to-my-back-up". But if you prefer a slimmer profile, these can be a good choice over other silicone flange pumps like Momcozy s9.

Momcozy Pump: Loss of Suction

These steps can be followed to troubleshoot similar style pumps. Often times, making sure that your pumps parts are fully dry and properly assembled is the fix.

 

Let's troubleshoot Momcozy's Loss of Suction

1. Ensure motor and collection cup are properly secure, and there aren’t any cracks.
2. Ensure that the clear silicone valve is properly secured, dry, and not damaged. If the valve doesn’t snap in place securely, it’s possible that you’ll need replacement pieces.
3. Check regularly that the duckbills are sealed (not open). Replace duckbills if they are warped, opened, or appear damaged.
4. Ensure silicone shield is dry, no water is trapped in the ring, and properly secured with the two pour holes aligned,

TIP: Check chargers to confirm they’re working properly and pumps are being charged all the way.

Follow these steps to troubleshoot suction power. If problems still persist, replacement might be recommended, contact the manufacture.