Comparison

ByWhen vs Remindfully

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

Head to head
About

ByWhen

Features
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A deadline is not just a date. It is a promise your future self needs help keeping. ByWhen helps you turn important tasks into practical reminder plans. Instead of relying on one alert, ByWhen looks at what needs to be done, when it is due, how long it may take, what kind of attention it needs, and when your day has realistic space for it. Add a task, set the due date, estimate the effort, choose the task type, and ByWhen helps you stay aware of the work before it turns into last-minute pressure. ByWhen is built for: - Work projects with real due dates - Assignments, exams, and study sessions - Calls, forms, paperwork, and admin tasks - Errands that need time away from home or work - Personal tasks that are easy to postpone - Daily, weekly, monthly, yearly, and selected-day routines DEADLINE PLANS ByWhen helps you think beyond a simple due date. It considers time remaining, estimated effort, task priority, task type, and available windows in your day. A short call can fit differently than a focused work session. An errand that requires leaving home can be treated differently from a quick task you can do during a break. REMINDERS WITH CONTEXT ByWhen keeps the deadline visible as time passes. It highlights whether a task is on track, needs attention, is at risk, or has become critical. If you do not act on a reminder right away, the task remains part of your plan so you can return to it later. OPEN-TIME PLANNING With your permission, ByWhen can use calendar busy blocks to avoid suggesting times that are already occupied. You can choose what to include, ignore imported blocks, and keep control of your schedule. ROUTINE SETTINGS Set your wake time, sleep time, work hours, and workdays so reminder timing fits your real life. ByWhen can avoid unhelpful times and protect parts of the day when reminders would not make sense. TASK TYPES Different tasks need different kinds of time. ByWhen supports task types such as focused work, admin, calls, study, errands, and away-from-home tasks. This helps ByWhen suggest more realistic moments instead of treating every reminder the same way. REPEATING TASKS Create repeating tasks for daily, weekly, monthly, yearly, or selected days of the week. When you complete a repeating task, ByWhen moves the next cycle forward so you are not reminded again for the period you already finished. QUICK ACTIONS Act from a reminder when possible. Start work, be reminded later, log time, or mark the task done so your plan can stay up to date. PRIVATE BY DESIGN ByWhen is built with privacy in mind. Your tasks, schedule blocks, routine settings, and reminder plans stay on your device. No account is required to start. If you choose to export a backup, it goes to your own selected destination. BYWHEN PREMIUM Your first 7 days are ByWhen Premium. During this time, all smart planning features are available. ByWhen Premium keeps every reminder active and unlocks the full planning experience, including unlimited active reminders, deadline plans, open-time planning, task-specific reminder styles, repeating tasks, quick actions, and routine personalization. After the first 7 days, your reminders stay safe, but Premium is required to keep all smart reminders active. Download ByWhen and give your deadlines a plan you can trust. Privacy Policy: https://nionlite.com/bywhen-privacy.html Terms of Use: https://nionlite.com/bywhen-terms.html

About

Remindfully

This app consolidates your Apple Reminders into a single daily digest, reducing notification overload. It intelligently handles urgent tasks and missed recurring reminders, while keeping your existing workflow intact.

Highlights
  • Daily digest notification
  • Time-based interrupts
  • High-priority interrupts
  • Completion sync with Apple Reminders
  • Smart handling of missed reminders
  • Lock-screen card (Pro)
  • Per-list interrupt rules (Pro)
Features
Read full description

You already capture reminders the easy way — a quick "Hey Siri," a tap on your Watch, a line typed into Apple's Reminders. The problem isn't capturing them. It's the wall of notifications that follows. Remindfully sits quietly on top of Apple Reminders and changes one thing: how they reach you. Instead of a buzz for every item, you get one calm digest each morning — everything due today, in a single glance. The things that genuinely can't wait still interrupt, at the moment they matter. Everything else simply waits in the digest, where it belongs. Your reminders never move. Remindfully reads from Apple Reminders and writes your changes straight back, so Siri, your Watch, and the Reminders app all keep working exactly as before. Nothing to migrate. Nothing to rebuild. WHAT MAKES IT DIFFERENT - One daily digest — a single summary notification each morning instead of a steady drip all day. - The important stuff still gets through — reminders set for a specific time can interrupt at that time, and anything you mark High Priority always breaks through, even when everything else is staying quiet. - Smarter about missed reminders than you'd expect — miss a daily reminder and Remindfully quietly rolls it to today. But miss a weekly or monthly one, and it stays clearly flagged, so a missed bill never disappears for three weeks. - Fix things without switching apps — create a reminder, correct a mistyped title or a wrong date, set or change a repeat, or delete something, all from inside Remindfully. Everything syncs straight to Apple Reminders. - A calm lock-screen card — see today's progress and what's next at a glance, check things off right from the lock screen, and glance at it on your Apple Watch. (Pro) - Per-list rules — let one list always interrupt while the rest stay in the digest. (Pro) FREE FOREVER - The daily digest, time-based interrupts, high-priority interrupts, completion sync, editing, and the full reminder mirror are free — no time limit. REMINDFULLY PRO — $4.99, ONE TIME - Unlock the lock-screen card and per-list interrupt rules with a single purchase. No subscription. Buy it once, keep it. - Remindfully requires access to Apple Reminders to read your items and mark them complete. It does not collect or transmit your reminders anywhere — everything stays on your device and in your own iCloud.

Screenshots

ByWhen4 screens
Remindfully4 screens

Verdict

The call

ByWhen and Remindfully are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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. ByWhen sells 3 in-app purchases, starting at $4.99 per month and Remindfully sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

ByWhen ships an update every 5 days, Remindfully every 3 days. Both last shipped on October 31, 2026.

ScorecardNo meaningful differences
ByWhen versus Remindfully: the parameters behind the verdict, then further details
ParameterByWhenRemindfully
PriceFreeFree
Rating—5.0 (4 ratings) — better
Number of ratings—4 — better
Update frequencyEvery 5 daysEvery 3 days — better
AdsNoNo
In-app purchasesYesYes
Monetization—Free with in-app purchases
DevicesiPhoneiPhone
Requires iOS17.017.0
Further details — not scored
Size10 MB2 MB
Age rating4+4+
DeveloperNiONlite LLCFogarty Holdings LLC

In-app purchases

3 purchases

ByWhen

Subscriptions2
  • Monthly Premium$4.991 Month
  • Annual Premium$39.991 Year
One-time1
  • Lifetime Premium$79.99
1 purchases

Remindfully

One-time1
  • Remindfully Pro$4.99

Questions

Is ByWhen free?
ByWhen is free to download, with in-app purchases available.
Is Remindfully free?
Remindfully is free to download, with in-app purchases available.
Do ByWhen or Remindfully have ads?
Neither ByWhen nor Remindfully shows ads.
Which is updated more often, ByWhen or Remindfully?
ByWhen ships an update every 5 days, and Remindfully every 3 days. Most recently, ByWhen was updated on October 31, 2026 and Remindfully on October 31, 2026.

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