Calendar ToDo vs 12w Planner
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Calendar ToDo
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Turn your calendar events into a progress log you can review later. Calendar ToDo reads your calendar events and lets you record completion, progress, and reflection inside the app—without creating, editing, or deleting your calendar events. Because Calendar ToDo works with events shown in Apple’s Calendar app, you can use calendars from iCloud, Google Calendar, Outlook, and other accounts synced to your iPhone. Tap the Done button on the right to record completion immediately. Touch and hold an event to open the progress card and choose a percentage from 0% to 100% in 1% increments. Changing and saving the percentage also records Done and the first reflection suggestion shown. This updates any previous reflection selection. You can choose a different suggestion from the same card. Done records that you carried out the plan; it does not necessarily mean you completed a larger goal. If you worked on a plan but felt no progress, you can record 0%. Opening the card alone does not save a record, and clearing progress keeps Done. Your saved records appear in completion history, graphs, and reports for later review. On supported devices and languages, Apple Intelligence assists on-device event classification and Weekly Report insights. When Apple Intelligence is unavailable, completion, reflection, and category review and correction remain available. Key Features - On supported devices, Apple Intelligence assists event classification - View events from Apple Calendar, iCloud, Google Calendar, and Outlook without editing them - Check events and progress from the Monthly Calendar - See recorded progress in the background of each event row - View the month calendar and the selected day’s events side by side on an unfolded iPhone Duo - Browse months and expand a week in a larger Home Screen calendar widget to see events and completion status, then open a selected day in the app - See adjacent completed dates in multi-day events as a continuous completion band - Review completion history and the next two weeks of schedule changes with a small or medium Home Screen Heatmap widget - Browse today's events and mark them Done with one tap - Touch and hold an event to record progress and reflection - Review and correct each event's category from event details - Review schedule load, outcomes, progress, and reflections in the Report section of Analytics - Get end-of-event reminders with Done and 1-hour snooze actions - Notice schedule changes such as new events, time shifts, and missing routines - Sync completion and progress records across devices with iCloud Calendar ToDo is for people who already plan with a calendar and want a simple way to look back on what they completed, how far they progressed, and how the week went. Some features, including detailed reviews of past weeks, are available with Calendar ToDo Plus (monthly or yearly). Eligible subscribers may receive a 1-month free trial with the monthly plan. Official Website: https://calendartodo.app/en/ Terms of Use: https://calendartodo.app/en/terms/ Privacy Policy: https://calendartodo.app/en/privacy/
12w Planner
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Why do annual goals always fall apart? Because one year is too long for the human brain to stay focused. 12w Planner reimagines productivity by compressing 1 year into 12 powerful weeks. Each 12-week cycle becomes your new "year" — short enough to feel urgent, long enough to build real momentum. [The 12w Planner Difference] • 12-Week Cycles — Break your annual vision into focused, achievable sprints • Weekly Planner — Map out each week with intention and clarity • Daily Planner — Time-block your day hour by hour for deep focus • Sleep Tracking — Automatically generate sleep blocks based on your schedule • Goal Reflection — Review progress at the end of each week and cycle • Offline-First — Works without internet; syncs to the cloud when connected [Who It's For] Whether you're building a business, pursuing a personal goal, or just trying to be more consistent — 12w Planner gives you a simple, repeatable system to make it happen. Stop planning for someday. Start executing this week. [Privacy & Trust] Your data is yours. We use Firebase for secure cloud sync and never sell or share your information. Full privacy policy available at https://12w-planner.com/privacy_en.html
Screenshots
Verdict
The clearest difference is device support: 12w Planner at 4 against Calendar ToDo's 2. 12w Planner also leads on iOS requirement (15.0 vs 26.0). On price, update cadence, ads and in-app purchases there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Calendar ToDo sells 2 in-app purchases, starting at $1.99 per month and 12w Planner sells 3 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.
Both ship on a similar rhythm, roughly weekly. Both last shipped on November 9, 2026.
| Parameter | Calendar ToDo | 12w Planner |
|---|---|---|
| Price | Free | Free |
| Update frequency | Weekly | Weekly |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Devices | iPhone, iPad | iPhone, iPad, iPod, Mac — better |
| Requires iOS | 26.0 | 15.0 — better |
| Further details — not scored | ||
| Size | 18 MB | 163 MB |
| Age rating | 4+ | 4+ |
| Developer | Yugo Okugawa | Sangjun Kim |
In-app purchases
Calendar ToDo
- Calendar ToDo Plus Monthly1 Month trial$1.991 Month
- Calendar ToDo Plus Annual1 Year trial$14.991 Year
12w Planner
- Membership$2.991 Month
- Annual Membership$29.991 Year
- Cycle Pass$9.99









