Comparison

windays vs Checklist Ishin

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

Head to head
About

windays

Features
Read full description

windays helps you build better days β€” one small win at a time. Check off your daily routines with a tap, watch your progress fill up, and look back on a calendar that shows everything you've accomplished this month. Simple, calm, and made to keep you going. WHY WINDAYS β€’ One-tap check-off β€” mark a routine done in a second β€’ Daily progress bar β€” see today at a glance β€’ Record-based calendar β€” a full month of your wins, visualized β€’ Real statistics β€” completion rate, streaks, and trends across 7 days, 30 days, 3 months, or a year FLEXIBLE ROUTINES β€’ Daily or specific weekdays β€’ Regular and irregular (one-off) routines β€’ Add your own emoji to every routine β€’ Reorder and manage with ease HOME SCREEN WIDGETS β€’ Check off routines right from your home screen β€’ Choose what each widget shows: all, regular, or irregular β€’ A monthly calendar widget, too MAKE IT YOURS β€’ 4 beautiful themes β€’ Available in English, ν•œκ΅­μ–΄, ζ—₯本θͺž, δΈ­ζ–‡ β€’ iCloud sync across devices + manual backup & restore PRIVATE BY DESIGN β€’ No account required β€’ Your data stays on your device and your own iCloud

About

Checklist Ishin

Read full description

Free to use. No ads. No account required. The developer does not collect data from this app. Checklist Ishin helps you keep repeatable tasks clear, one step at a time. Create a checklist for work, travel, chores, or any routine, then save a record of each run. β€’ Build and edit your own checklists, with photos for covers and steps. β€’ Move through each step with Done, Skip, or Later. Pause and resume a run when you need to. β€’ Keep a history of the steps and photos as they appeared when you ran the checklist. β€’ Explore 140 ready-to-use templates and copy the ones you want to customize. β€’ Set local reminders for daily, weekly, or specific dates. β€’ Use spoken prompts and on-device voice commands where supported, or use the touch controls. β€’ Enjoy sound effects as you work through your list. Your checklists and history stay on your device. No account or cloud sync is required.

Screenshots

windays3 screens
Checklist Ishin4 screens

Verdict

The call

The clearest difference is update cadence: Checklist Ishin at every 10 days against windays's every 6 weeks. On price, ads, in-app purchases and device support there is nothing between them.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

windays ships an update every 6 weeks, Checklist Ishin every 10 days. The most recent releases landed on October 10, 2026 and October 24, 2026 respectively.

Scorecard1 real difference Β· 5 level
windays versus Checklist Ishin: the parameters behind the verdict, then further details
ParameterwindaysChecklist Ishin
PriceFreeFree
Update frequencyEvery 6 weeksEvery 10 days β€” better
AdsNoNo
In-app purchasesNoNo
DevicesiPhoneiPhone, iPad β€” better
Requires iOS17.0 β€” better18.0
Further details β€” not scored
Size2 MB10 MB
Age rating4+12+
Developerdukchul seoMitsuru Okura

In-app purchases

None

windays

No in-app purchases

None

Checklist Ishin

No in-app purchases

Questions

Is windays free?
windays is free to download, with no in-app purchases.
Is Checklist Ishin free?
Checklist Ishin is free to download, with no in-app purchases.
Do windays or Checklist Ishin have ads?
Neither windays nor Checklist Ishin shows ads.
Which is updated more often, windays or Checklist Ishin?
windays ships an update every 6 weeks, and Checklist Ishin every 10 days. Most recently, windays was updated on October 10, 2026 and Checklist Ishin on October 24, 2026.

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