Comparison

MochiDay vs KeepWhen

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

Head to head
About

MochiDay

This app offers a minimalist and fresh calendar interface for gentle daily planning. Easily add tasks and appointments with thoughtful reminders to stay organized without clutter. Enjoy a pure, ad-free experience for managing your time at a leisurely pace.

Highlights
  • Minimalist calendar interface
  • Easy to-do item addition
  • Thoughtful reminders
  • Ad-free experience
  • Organized and relaxed planning
Features
Read full description

MochiDay is a healing calendar app designed for a gentle life. Like a round and fluffy mochi, it accompanies you to take every day seriously at a leisurely pace. ## Core Highlights - Minimalist and fresh calendar interface, no clutter, check all schedules at a glance. - Easily add to-do items and important matters to keep your life organized and relaxed. - Thoughtful reminders to never miss anniversaries and small appointments. - Ad-free and pure experience, managing your time quietly with you. May MochiDay become a warm corner on your phone, holding all your gentle expectations. For us and some of our cooperative enterprises, our Privacy Policy explains the collection, use, sharing and protection of any software related to our mobile services, websites, services provided on MochiDay or in connection with MochiDay services (collectively referred to as the "Services"), as well as your choices regarding the collection and use of your information. Your use of our Services constitutes your understanding and agreement that we only provide you with software for decorating photos through the frame functions in the relevant Services. User Agreement:https://www.notion.so/User-Agreement-35739639a0768086aaabf69f619e5d03?source=copy_link Privacy Policy:https://www.notion.so/Privacy-Policy-35739639a07680f388a8fd396856f9b2?source=copy_link

About

KeepWhen

Features
Read full description

When did you last water the monstera? Or get a haircut? Tap Done in KeepWhen and see how long it’s been. One less thing to keep in your head. The sheets, the water filter, the coffee machine or washing the car: keep track of the little things that come around again, whether it’s tomorrow or next month. DONE. AND REMEMBERED. One tap saves the date. Add a note, log something you did earlier or undo an accidental tap. Every entry has a place in your journal. FIND MORE THAN THE LAST TIME Search your activities, keep favorites close and browse your history as a list or calendar. See when you last cleaned, changed or checked something, with the details you wrote down at the time. A REMINDER WHEN YOU WANT ONE Set an interval for recurring tasks and choose which reminders to receive. No streaks to keep, no guilt: if weeks go by, that’s fine. Take care of the things that matter at your own pace. START WITH YOUR FIRST FIVE THINGS The free version includes up to 5 active activities, unlimited entries and notes, your full journal, calendar, search, favorites and simple reminders. File backup and restore, light and dark themes, colors and app icons are included too. MAKE ROOM FOR MORE WITH KEEPWHEN PRO One purchase unlocks every Pro feature, with no subscription: • Unlimited activities, for everything you want to remember. • Photos in your entries, for details a note can’t quite capture. • iCloud sync for activities, journal entries and photos across your devices when you open KeepWhen. • Interactive widgets to mark things done and undo from your Home Screen. • Siri and Shortcuts to record an activity or ask when you last did it. • Personal rhythm insights and suggestions based on your entries. • Custom categories and reminders for selected weekdays and months. Pick the first thing you’d like to stop keeping in your head. You do. KeepWhen remembers. Love KeepWhen? A review helps a one-person app more than you’d think: https://apps.apple.com/app/id6818130135?action=write-review Support: support@codalbyte.com Privacy: https://www.codalbyte.com/privacy/keepwhen Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

MochiDay4 screens
KeepWhen4 screens

Verdict

The call

MochiDay and KeepWhen 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. MochiDay sells 2 in-app purchases, starting at $0.99 per year and KeepWhen sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

MochiDay ships an update every 4 days, KeepWhen every 6 days. Both last shipped on October 31, 2026.

ScorecardNo meaningful differences
MochiDay versus KeepWhen: the parameters behind the verdict, then further details
ParameterMochiDayKeepWhen
PriceFreeFree
Rating5.0 (1 ratings) — better—
Number of ratings1 — better—
Update frequencyEvery 4 days — betterEvery 6 days
AdsNoNo
In-app purchasesYesYes
MonetizationFree—
DevicesiPhoneiPhone
Requires iOS17.6 — better18.0
Further details — not scored
Size7 MB5 MB
Age rating4+4+
Developer浸 陈Mattia D'Alleva

In-app purchases

2 purchases

MochiDay

Subscriptions1
  • Annual Membership$0.991 Year
One-time1
  • Lifetime License$0.99
1 purchases

KeepWhen

One-time1
  • Pro: Unlimited & iCloud Sync$5.99

Questions

Is MochiDay free?
MochiDay is free to download, with in-app purchases available.
Is KeepWhen free?
KeepWhen is free to download, with in-app purchases available.
Do MochiDay or KeepWhen have ads?
Neither MochiDay nor KeepWhen shows ads.
Which is updated more often, MochiDay or KeepWhen?
MochiDay ships an update every 4 days, and KeepWhen every 6 days. Most recently, MochiDay was updated on October 31, 2026 and KeepWhen on October 31, 2026.

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