Comparison

PumpKin vs FreezeFlow

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

PumpKin

This app helps parents track breast milk pumping sessions, manage stored milk inventory, and gain insights into their pumping journey. It offers family synchronization for shared access and calculates the impact of pumping on savings and the environment.

Highlights
  • Visual breast milk tracking
  • Smart inventory management
  • Family synchronization
  • Insights and impact calculation
  • Secure data storage
Features
Read full description

PumpKin is a free pumping tracker and breast milk stash manager for parents who pump. No ads, no subscriptions, no one-time payment, just one place for milk, feeds, and family. TRACK EVERY PUMP - Log sessions in seconds: volume, duration, left and right side, and notes - Start a pump timer or add a session after the fact - Drag to split output between sides and see how each side performs - Optional Milk Measure: estimate volume from a photo of your storage bag, always with your consent KNOW YOUR STASH - Keep a clear fridge and freezer inventory and always see what to use first - Optional storage suggestions based on each bag's dates, where it has been kept, and the guidelines you choose - Forecast how many days of milk you have left at your baby's pace - Follow every batch from pump to bottle, freezer, feed, donation, or discard - Donating extra milk? See how milk banks work where you live, with a report ready for the bank's call UNDERSTAND YOUR SUPPLY - Supply trends over 7, 30, and 90 days - Totals, time, and storage views with per session averages - Spot patterns early, before milk gets wasted FEED AND PREP - Log breastfeeding and bottle feeds alongside pumping - Prepare bottles for later and keep the plan visible to everyone - Local reminders support your pumping rhythm and your stored milk routine SHARE THE MENTAL LOAD - Invite a partner or caregiver to your household - Partners can help log pumps and feeds. Cheerleaders can follow along, view only. - Your data stays private: it is visible only to the people you invite WHY PUMPKIN IS FREE PumpKin is built by PhD researchers in human milk, microbiology, and biology who are also parents. We are a public benefit corporation, and our work is supported by research grants rather than app sales, so PumpKin stays completely free: no ads, no subscriptions, no paid plans, and no locked features. PumpKin is an organizational and educational tool. It is not a medical device and does not replace professional medical advice.

About

FreezeFlow

Effortlessly track and organize your frozen breast milk stash. Log milk in seconds, know your total volume, and ensure you use the oldest milk first to prevent waste. Set supply goals and receive smart expiration alerts.

Highlights
  • Log milk volume, freeze date, and location
  • View total ounces, Bricks, and milk bags
  • Smart expiration alerts
  • FIFO (First-In, First-Out) milk usage planning
  • Set and track supply goals
  • Drawdown view for remaining stash
  • Private, on-device data storage
Features
Read full description

Freeze Flow — Frozen Breast Milk, Tracked You worked hard for every ounce. Freeze Flow helps you keep it organized, fresh, and ready — without the sticky-note math or the freezer guesswork. Track your whole frozen stash in one calm, beautiful place. Log a pump in seconds, always know what you have, and use the oldest milk first so nothing ever goes to waste. Your stash, finally organized • Log each Brick (a storage bag holding several milk bags) with volume, freeze date, and where it lives — freezer, bin, shelf • See your total at a glance: ounces, Bricks, milk bags, and your oldest stash • Works in oz or mL, whichever you think in Never waste a drop • Smart expiration alerts warn you before milk turns • "Use oldest first" planning pulls the right Bricks automatically — by ounces or by bag count • Or pick exactly what to thaw yourself Use milk in seconds • Auto (FIFO) dispense, or choose your own Bricks • Every session is saved to a clean history, so you always know where your milk went A goal that grows with you Set a supply goal in months and watch your progress fill in, with daily build rates, milestones, and a 14-day trend. And when you reach it, your journey keeps going: • Celebrate the moment you hit your goal • Switch to a drawdown view that shows how many days of stash you have left, what you're using vs. freezing, and which Bricks to finish before they expire • Or mark your journey complete — beautifully, on your terms Private by design Your data stays yours. Everything lives on your device and syncs privately across your iPhone and iPad with iCloud. No account, no ads, no tracking — ever. Made for real life Designed for the kitchen counter, the nursery, and the 3am pump. Gentle, warm, and quietly encouraging — because feeding your baby is enough work already. Download Freeze Flow and give your hard-earned stash the home it deserves.

Screenshots

PumpKin4 screens
FreezeFlow4 screens

Verdict

The call

The clearest difference is update cadence: PumpKin at every 4 days against FreezeFlow's monthly. PumpKin also leads on ratings volume (12 vs 1). FreezeFlow's advantage is monetization model (free vs ad-supported) and iOS requirement (17.6 vs 26.0). On price, rating, ads and in-app purchases there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for PumpKin against 5.0 for FreezeFlow. That said, the two scores are not equally well evidenced: PumpKin has 12 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

PumpKin ships an update every 4 days, FreezeFlow monthly. The most recent releases landed on October 24, 2026 and October 3, 2026 respectively.

Scorecard4 real differences · 6 level
PumpKin versus FreezeFlow: the parameters behind the verdict, then further details
ParameterPumpKinFreezeFlow
PriceFreeFree
Rating5.0 (12 ratings)5.0 (1 ratings)
Positive reviews100.0% of reviews—
Number of ratings12 — better1
Update frequencyEvery 4 days — betterMonthly
AdsNoNo
In-app purchasesNoNo
MonetizationAd-supportedFree — better
DevicesiPhone, iPadiPhone, iPad
Requires iOS26.017.6 — better
Further details — not scored
Size26 MB5 MB
Age rating4+4+
DeveloperJustin SilpeHenok Bekele

In-app purchases

None

PumpKin

No in-app purchases

None

FreezeFlow

No in-app purchases

Questions

Is PumpKin free?
PumpKin is free to download, with no in-app purchases.
Is FreezeFlow free?
FreezeFlow is free to download, with no in-app purchases.
Which has better reviews, PumpKin or FreezeFlow?
PumpKin and FreezeFlow are both rated 5.0 out of 5 on the App Store, from 12 and 1 ratings respectively.
Do PumpKin or FreezeFlow have ads?
Neither PumpKin nor FreezeFlow shows ads.
Which is updated more often, PumpKin or FreezeFlow?
PumpKin ships an update every 4 days, and FreezeFlow monthly. Most recently, PumpKin was updated on October 24, 2026 and FreezeFlow on October 3, 2026.

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