Willow®
Willow® is a companion app for Willow wearable breast pumps that enables remote pump control and milk inventory tracking on iOS and Android.
The App DNA
What makes this app unique?
The app removes the friction of manual log-keeping by automating session data and storage inventory, which simplifies the complex postpartum feeding routine.
For Postpartum and breastfeeding mothers using Willow wearable breast pumps who require remote control, session tracking, and expert guidance.
What does it look like?
Key features
Scannable AI-enabled codes on milk bags auto-input storage data into the app inventory, creating a high switching cost.
Start, stop, and adjust suction levels for Willow pumps via mobile interface, driving daily usage.
Full control of pump sessions directly from the watch face, reinforcing premium hardware value.
How much does it cost?
The app functions as a free value-add to drive hardware sales, with monetization focused on physical pump kits and accessories.
Velocity
Maintenance developmentopaqueperformanceShow more...
The app currently operates at a maintenance cadence, with the latest release occurring 66 days ago. Development activity is limited to minor bug fixes and stability improvements, with no evidence of new features or live-service content. The release history shows a single update in the observed window, indicating a stable but low-frequency development cycle. The publisher provides no insight into specific changes, relying on generic release notes.
Who built it?
Willow Innovations
5 apps tracked · Health & Fitness
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Pump with ElvieUser Sentiment
What do users think recently?
Review voice lately leans frustrated. Users appreciate reusable container accuracy provides reliable volume measurements for users who prefer not to use disposable bags, but report persistent connectivity failures between the pump and the mobile app prevent users from tracking session data.
How are ratings & reviews evolving?
What users say, by theme
- Reusable container accuracy provides reliable volume measurements for users who prefer not to use disposable bags
- Persistent connectivity failures between the pump and the mobile app prevent users from tracking session data
50 of 50 recent reviews analyzed · high confidence · Frustrated overall
Read the full review analysisUnlock 2 more frustration themes and 1 user request, each backed by review evidence.
Access the full report for freeCompetition
Competitive landscape for Willow®
How's the Health & Fitness market?
Willow® holds a 4.5-star rating on iOS across 2,671 reviews, while the Android version maintains a 4.1-star rating from 442 reviews. The disparity in rating volume and score suggests the Android experience is currently less stable for the user base.
The rivals identified
The Analyst's Read
Key takeaways for Willow®
Where is it heading?
The category is shifting toward high-reliability, low-friction tracking, and Willow® is currently failing to meet this standard due to technical instability. Unless the team pivots to address the connectivity gaps, users will continue to migrate their tracking to external, more stable applications.
- Persistent connectivity failures between the pump and app prevent session tracking, which erodes the daily active habit for users.
- The latest update failed to resolve black screen glitches, signaling that current maintenance-only development is not addressing core stability issues.
The SWOT
- SmartStash™ inventory tracking creates high switching costs
- Apple Watch integration reinforces premium hardware value
- Manual session entry would mitigate sync-failure churn
Next best moves
Ship manual session entry because users report data loss during sync failures → improve session logging reliability
+ 1 more prioritized moveThe counter-intuitive read
The app's maintenance-mode status is a strategic choice…
Read the full takeSince the last report: Market intelligence now distinguishes between iOS and Android performance, revealing a lower 4.1-star rating on Android that signals platform-specific instability. The outlook has hardened, explicitly identifying the risk of user migration to external tracking applications as a direct consequence of unresolved connectivity failures.
Bottom line
Willow® must stabilize the core pump-to-app connection to protect the premium hardware brand. Implementing manual session entry would provide an immediate safety net for users, preventing the data loss that currently drives negative sentiment and external app migration.
Unlock 2 critical frictions, 1 market threat, 1 more prioritized move and the analyst’s take.
Access the full report for freeSources
- [1] App Store
Report last updated