How to check whether you already took your pills today, on iPhone or on paper

The reliable way to know whether you took today's pills is to record each dose the moment you take it, in one place, every time. A reminder alone does not help: it tells you a dose is due, not that you took it. Pick one of the methods below, use only that one, and make "take it, then mark it" a single habit.

Not medical advice. If you are unsure whether you took a dose, do not guess: ask your pharmacist or prescriber what to do for that medicine.

1. A weekly pill organizer

A box with one compartment per day (or per morning and evening) is the simplest record there is. If today's compartment is empty, the dose is taken. It needs no phone and works well for someone who takes the same pills every day.

Limits: it does not remind you, it does not keep a history, and it gets complicated with medicines taken only on some weekdays or that cannot go into an organizer. Fill it at the same time each week, and check with your pharmacist which medicines are fine to store that way.

2. A paper log on the fridge

Draw a grid: days across the top, each medicine and time down the side. Tick the box right after you take the dose, and write "S" if you skipped it. It is cheap and visible to everyone in the house, which helps when a family member is helping.

Limits: it only works if it stays next to where you take your pills, and it does not remind you.

3. Apple Health Medications

iPhone has a free Medications section in the Health app. Apple's guide explains how to add a medicine, set a schedule (including specific days of the week on iOS 18 or later) and turn on dose reminders (Apple Support). When a reminder arrives, you tap the medicine and choose Taken or Skipped, and that entry is saved. To check today, open Health > Browse > Medications and look at today's log. Follow-up reminders can nudge you if a dose is not logged 30 minutes after the first notification.

Limits: in Apple's own words, adding a medication with the camera is available only in the United States, so elsewhere you type each name.

4. Apple Reminders

A repeating reminder ("Evening pills, 9 pm, every day") is fine for one or two vitamins. When you complete it, it disappears from today's list, so you can see it is done. It does not keep a clear taken/skipped history per medicine, so it is a weak record if you take several things.

5. A pill reminder app with a dose history

A dedicated app combines the reminder and the record. PillBuddy is one option on iPhone:

Add each medicine from the catalog, by typing it, or by scanning the text on its box with the camera or a photo. The text is read on your device, and you review the details before saving.
Enter the dose prescribed to you. PillBuddy does not suggest doses.
Choose reminder times and weekdays, for example 8:00 every day, or Monday, Wednesday and Friday only.
When the reminder arrives, take the dose and mark it taken. If you skip it, mark it skipped so the gap is recorded rather than forgotten. You can snooze a reminder if it comes at a bad moment.
To answer "did I take it?", open today's schedule. Each dose shows whether it is marked. Older days are in the history.

PillBuddy's core diary works without an account and stores data on your device. It is free to download, iPhone only, with an optional PillBuddy Pro subscription. It has no caregiver alerts, so if someone else needs to be told about a missed dose, look at the apps in our pill reminder roundup.

Make the habit stick

Mark immediately. "I'll log it later" is how doubts start. Take the pill, then tap or tick right away.
Use one system. Two apps, or an app plus paper, will disagree sooner or later.
Keep the record where you take the pills. Phone on the kitchen counter, paper log on the fridge.
Review once a week. A quick look at the past seven days shows patterns, such as evening doses that are often skipped, that are worth mentioning at your next appointment.

Which one to choose

Situation	Simplest fit
Same pills every day, no phone	Pill organizer
Family helps and wants to see	Paper log
You want free and built in	Apple Health Medications
One or two vitamins	Apple Reminders
Several medicines, weekday schedules, snooze and a history	A pill app such as PillBuddy

If you are deciding between Apple's built-in feature and a separate app, see PillBuddy vs Apple Health Medications.