A confession up front: I make one of the apps on this list. That's a problem for objectivity, so I want to be honest about it before we start. Where MommyRon has weaknesses, I'll say so. Where the other apps win, I'll say that too. The reason I'm writing this anyway is that the existing roundups of "best pumping apps for iPhone" tend to be SEO content from sites that don't differentiate between free and free trial, which is not a useful distinction for tired moms with a price comparison to make.
This piece is about iPhone apps, in 2026, that are specifically usable for exclusively pumping moms (as opposed to nursing-with-occasional-pumping). The bar to be on this list is that the core feature — logging pump sessions and managing a stash — has to work without a subscription.
"Free" in pumping apps means three things
Before the apps, three quick definitions, because every app store description plays loose with the word:
- Free with a session cap — you can log a limited number of sessions before the app asks for a one-time unlock or starts hiding screens. Pump Log is the canonical example.
- Freemium — the basic logger is free, but the actually-useful screens (analysis, export, multi-baby support) are gated behind a monthly subscription. Most of the big "baby tracker" apps work this way.
- Actually free — every feature is available at install, with no upgrade prompt, ever. This is the smallest category.
The pricing model matters less when you're casually tracking a few sessions. It matters a lot if you're going to EP for nine to twelve months and want continuity.
The shortlist
A quick scoreboard, then app-by-app notes below.
| App | Pricing model | EP-specific? | Stash tracker | Wake-through-silent alarm | Local-first / no account | | ------------------ | ------------------------ | ------------ | ------------- | ------------------------- | ------------------------ | | MommyRon | Actually free | Yes | Yes | Yes (iOS 26 AlarmKit) | Yes | | Pump Log | Free up to ~50 sessions | Yes | Yes | Notifications only | No (account) | | Huckleberry | Freemium | Partial | Limited | Notifications only | No (account) | | Mama's Milk | Free | Partial | Yes | Notifications only | Partial | | Amme | Paid (one-time) | Yes | Yes | Notifications only | Yes |
I checked App Store pricing for each app in early May 2026 before writing this. Pricing models change — if you're reading this much later, double-check the App Store listing before paying for an unlock.
MommyRon (the one I make)
The bar I set when starting MommyRon: an exclusively pumping mom should be able to install the app, log a session, manage a stash, and set an alarm that actually wakes her up at 3 AM — without ever seeing an upgrade prompt, creating an account, or wondering where her data goes.
What it's good at:
- Wake-through-silent alarms built on iOS 26 AlarmKit. These ring through Silent mode, Do Not Disturb, and Focus modes. More on how they work →
- Local-first by design. Nothing leaves your phone. No account, no analytics, no network. The privacy story is structural, not marketing.
- No session cap, no paywall. Every feature is the same regardless of how long you've been using it.
- Stash tracker with CDC-aligned expiry windows. Fridge, freezer, FIFO alerts. More on the stash tracker →
What it's not good at (yet):
- No cloud sync. This is a deliberate choice — if your phone has it, your phone is the only place it lives. If you want a copy on a partner's device, you'll need to export to CSV or PDF and send it manually.
- iPhone only. No iPad-optimised layout yet, no Android, no watchOS. iPad works in compatibility mode.
- New, small dev team. If something breaks, it's me fixing it on a weekend. The flip side is that bug reports get attention quickly.
Pump Log (Mollyface)
Pump Log has been the de facto standard for EP-specific iPhone tracking for years, and it deserves the position. The interface is well-designed and the analysis screens are good.
The main thing to know going in: Pump Log's free tier is a trial. As of early 2026, you can log somewhere in the range of fifty sessions for free, and after that the app asks for a one-time unlock fee (around US$9 at the time of writing). For one-time apps that's a fair price; for EP moms tracking ten sessions a day, you'll hit the cap inside a week.
Pump Log creates an account and stores your data on their servers, which means cross-device sync but also means your pumping history exists somewhere outside your phone.
If you don't mind paying once and want the most mature EP-specific tracker on iPhone, this is the safe pick.
Huckleberry
Huckleberry is broader than EP — it's a full baby tracker with sleep prediction, feed logs, and pump sessions as one module. The free tier covers basic tracking; the paid Premium tier unlocks the SweetSpot sleep predictions and most of the deeper analysis.
For a mom who's pumping and tracking diapers, sleep, and feeds across multiple modalities, Huckleberry is the most coherent option. For someone exclusively pumping, the pumping module is competent but not specialised — the design is optimised for nursing-with-pumping rather than EP-first. The alarms rely on standard notifications, which means they're subject to Silent mode and Focus.
Huckleberry requires an account.
Mama's Milk Inventory
Mama's Milk is narrower than the others — it's primarily a stash tracker. If your main pain point is "I have eighty bags in the freezer and I don't remember which one is oldest," Mama's Milk does that one thing well and is free.
It's less suited to overnight pumping schedule management. Treat it as a complement to a session tracker rather than a replacement.
Amme
Amme is the closest existing competitor to MommyRon on the privacy axis — local-first, no accounts, no servers. The pricing model is a one-time purchase rather than free.
If you've already paid for Amme and you're happy with it, there's no reason to switch. If you want the same privacy story without the upfront cost and with iOS-26-grade wake-through-silent alarms, that's the gap MommyRon fills.
Which one should you pick?
A short decision tree, since the table can be a lot:
- You want overnight alarms that actually wake you up, free, with no account → MommyRon. This is the use case I built around.
- You want the most mature EP-specific tracker and don't mind a one-time fee → Pump Log. It's been around longer and the analysis is good.
- You want one app for everything baby (sleep, feeds, pump, diapers) and you're okay paying monthly → Huckleberry. Best multi-purpose tracker.
- You only need a stash inventory and you log sessions elsewhere → Mama's Milk. Single-purpose, free.
- You already have Amme and like it → stay there. No reason to switch for switching's sake.
A note on the methodology
I tested each app on a fresh iPhone 16 Pro on iOS 26 in May 2026. Pricing was checked against each app's App Store listing on the same day. Where I'm making a claim about a specific feature (e.g. that an app's alarms rely on notifications rather than AlarmKit), I'm inferring from observable behaviour — none of these companies have published their notification architecture. If you spot a factual error, email me and I'll correct it.
Apps change. By the time you read this, one of them may have shipped wake-through-silent alarms or dropped a paywall. The general shape — what kind of free is this? — tends to be stable, though.
MommyRon is the free, private exclusive pumping app for iPhone. Wake-through-silent alarms, a breast milk stash tracker, and on-device session logs. Get it on the App Store, or read about why we don't ask for an account.