A note from Pillr

We make Pillr, so this is not an independent review. This page explains how we compare Kapshul with Pillr for medication reminders, dose history, ADHD tracking, refills, privacy, and everyday follow-through.

Quick answer

Choose Pillr if you want an ADHD-focused medication record with clear dose states, estimated focus windows, medication-benefit and side-effect-impact reflections, refill periods, CSV/PDF exports, and appointment notes.

Choose Kapshul if the reminder itself is the main job and you want early, on-time, late, or repeating alerts, optional Critical Alerts, optional on-device Home Alerts, Siri access, and a home-screen widget.

Both are Apple-focused personal tools. Pillr is available on iPhone and iPad without a Pillr account. Kapshul is iPhone-focused and requires Sign in with Apple.

App choice summary

NeedBetter fitWhy
ADHD dose history, focus windows, and reflectionsPillrThese records are part of Pillr's central medication timeline.
Persistent alert choices and optional Critical AlertsKapshulKapshul gives alert timing and repeat behaviour a prominent role.
Appointment preparation and shareable historyPillrPillr combines CSV/PDF history with local appointment notes and summaries.
Home-screen widget, Siri, and home-context remindersKapshulKapshul lists these as current iPhone features.
No product account or medication cloud backupPillrPillr keeps medication records and checked recovery copies on the device.

Comparison at a glance

Feature or needPillrKapshulNotes
Medication remindersScheduled reminders, snooze, follow-ups, and optional adaptive timingEarly, on-time, late, repeating, optional Critical, and optional Home AlertsAlert delivery still depends on permissions, device settings, and supported schedules.
Dose recordsTaken, skipped, scheduled, overdue, actual-time, corrected, and as-needed recordsTaken, skipped, missed, and as-needed historyCheck how each app shows late records and corrections before moving an established history.
ADHD trackingEstimated Focus Timeline plus medication-benefit and side-effect-impact reflectionsNo dedicated focus-window or structured reflection workflow listedPillr's timeline is an organisational estimate, not medical certainty.
Supply and refillsPill counts, refill periods, low-stock thresholds, and alertsSupply countdown, pharmacy refill alerts, and prescription-renewal remindersBoth depend on accurate setup and dose records.
Reports and appointmentsCSV/PDF history plus local My Appointment records and summariesWeekly and monthly history for personal reviewVerify the export or sharing format you need before choosing.
Quick accessIn-app timeline and medication actionsHome-screen widget and Siri query supportKapshul reserves its widget for the paid tier.
Privacy and accountNo Pillr account; medication records and checked recovery copies stay on deviceSign in with Apple; medication records stay on device with optional personal iCloud backupKapshul separately describes account, subscription, analytics, and service data.
Free useUp to 3 active medications; Premium unlocks higher limits and advanced featuresUp to 2 medications; paid access adds unlimited medications, widget, and extended historyCheck the current App Store offer before subscribing.
Device availabilityiPhone and iPadiPhone-focused; Android is described as a future planNeither currently offers a live Android app.

Who this comparison is for

This comparison is for someone choosing between an ADHD-focused medication record and an iPhone reminder app with more alert styles and optional home context. It is especially useful when focus-window tracking, persistent reminders, as-needed medication, refills, appointment notes, account setup, or iCloud backup will decide the fit.

It is not a guide to choosing medication, setting dose timing, changing a dose, or deciding what to do after a missed dose.

Key differences

Pillr is ADHD-medication-record led. It connects reminders and a chronological dose history with an estimated Focus Timeline, structured reflections, refill periods, exports, and appointment preparation.

Kapshul is reminder-escalation led. Its current product site and App Store page describe early, on-time, late, and repeating alerts, optional Critical Alerts, optional Home Alerts, refill and prescription-renewal reminders, Siri access, and a home-screen widget.

The overlap is strongest around reminders, taken or skipped history, as-needed medication, and refill planning. The practical choice is whether you want a fuller ADHD review record or more ways for an iPhone reminder to get your attention.

Detailed comparison by use case

If ADHD medication follow-through is the main job

Pillr keeps scheduled, overdue, taken, skipped, snoozed, corrected, and as-needed medication in one timeline. It can estimate a stimulant focus window from timing saved by the user and pair the dose with separate medication-benefit and side-effect-impact reflections.

Kapshul's public information does not describe a dedicated focus-window or structured reflection workflow. Its history is built more around whether a dose was taken, skipped, or missed and when reminder attention is still needed.

If stronger reminder escalation matters

Pillr supports scheduled reminders, snooze, follow-ups, and optional adaptive timing inside its medication timeline. Cabinet medications remain available for as-needed logging without scheduled reminders.

Kapshul allows early, on-time, late, and repeating reminders per medication. Optional Critical Alerts can break through silent and Focus settings when enabled, while optional Home Alerts use on-device location and Wi-Fi context to provide extra prompts around home. These tools do not decide whether a dose should be taken.

If supply and refill planning matter

Pillr tracks total pills, remaining supply, pills used per dose, low-stock thresholds, and separate refill periods. A new refill starts a new inventory period so older dose changes do not alter the new supply.

Kapshul describes a supply countdown, pharmacy refill reminders, and separate prescription-renewal reminders. Its free tier covers two medications, so check the current paid boundary if you track more.

If history or appointment preparation matters

Pillr exports medication history as CSV or PDF and keeps My Appointment questions, recordings, transcripts, editable summaries, and follow-up notes locally on supported devices.

Kapshul describes weekly and monthly history for reviewing taken, skipped, and missed doses. Before choosing it for an appointment workflow, verify whether its current history or export contains the dates, notes, and level of detail you need.

If privacy and account setup matter

Pillr has no Pillr account or medication cloud-sync system. Medication records, reflections, appointment content, and checked recovery copies stay on the device. The Pillr privacy page explains optional lookup, analytics, Apple Health, and other services separately.

Kapshul requires Sign in with Apple. Its current legal information says medication data stays on the device and in the user's iCloud when optional backup is enabled. It separately describes stored Apple account and subscription details, subscription event logs, Firebase account services, PostHog usage analytics and in-app messaging, and on-device location handling for Home Alerts.

Kapshul's marketing says “no tracking,” while its legal information describes limited usage analytics. Review the current App Store privacy label and legal terms for the setup you plan to use.

Where Pillr fits better

  • You want clear ADHD medication history, estimated focus windows, and structured reflections.
  • You want refill periods, CSV/PDF exports, and appointment preparation in one focused app.
  • You want medication records and checked recovery copies to stay on the device without a product account or medication cloud backup.
  • You need iPad support as well as iPhone.

Where Kapshul fits better

  • You want early, on-time, late, and repeating reminder choices.
  • You want optional Critical Alerts or optional home-context reminders.
  • You want Siri access and a home-screen widget to lead the daily flow.
  • You are comfortable with Sign in with Apple and optional personal iCloud backup.

Why Pillr is a strong fit for ADHD medication tracking

Pillr is strongest when the daily ADHD medication record is the main job: what was due, what was taken or skipped, what remains unhandled, the estimated focus window, what you noticed afterward, how much supply remains, and what you want to bring to an appointment.

That narrower focus keeps reminders, history, reflections, refill planning, and appointment preparation together without turning the record into a medication recommendation.

What to verify before choosing

  • Whether the app supports your exact medication and prescribed schedule.
  • How taken, skipped, missed, late, corrected, and as-needed doses appear in history.
  • Whether the reminder style works with your iPhone's notification, Focus, sound, and location settings.
  • Which medication, reminder, widget, history, refill, export, and appointment features need paid access.
  • Whether you want medication records kept only on the device or included in your personal iCloud backup.
  • How sign-in, analytics, deletion, subscription, and location handling work.

Medical disclaimer

This article is for general information only and is not medical advice. Pillr does not diagnose, treat, prevent, or cure ADHD or any other condition. Medication decisions, including dose timing, dose changes, side effects, and missed doses, should be discussed with a doctor, psychiatrist, pharmacist, or other qualified healthcare professional.

Official Kapshul information

Features, device support, privacy details, and paid access can change. Check the current Kapshul site, Kapshul App Store page, and Kapshul legal information before choosing.

Last reviewed

Last reviewed October 7, 2026. Kapshul version 2.0.8 and Pillr's current reminder, history, focus, refill, appointment, and privacy details remain current.

Related reading

Pillr vs TapPill  ·  Pillr vs Tookly  ·  Pillr vs Doz  ·  ADHD medication reminder guide  ·  Medication appointment guide