OnefuncPlan vs ToDo Calendar Pro
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
OnefuncPlan
This app helps you gain insights into your daily actions and routines. It offers task management, workload tracking, and stress monitoring, with AI-powered analysis based on Volitional Motion Theory. Share schedules with others and access your data across multiple devices.
- Quick task and idea capture
- Schedule and task management tools
- AI-powered workload and stress monitoring
- Shared schedules with commenting
- Cross-device data synchronization
- Optional location for weather
Read full descriptionHide full description
OnefuncPlan turns your daily actions into clear, usable insights. You can start using the app instantly—no email required. All calculations and AI processing are performed locally on your device. Key Features Quick Entry Capture tasks and ideas instantly, without breaking your flow. Essential Tools All the core features you need for schedule and task management. AI Support Powered by Volitional Motion Theory (VMT), the app monitors your daily tasks, keeps track of your workload and stress, and helps you notice small changes in your routine. Shared Schedules Share plans with family or colleagues and exchange comments seamlessly. Also available on macOS, Windows, and the web. Data syncs automatically across all your devices. Notes on Permissions This app temporarily uses location to provide weather information. Location is only used to provide weather info and is optional. By default, your general area is determined from your IP address. The app may optionally add birthdays from your contacts. No other contact information is accessed. Paid Features The app offers two subscription plans that unlock additional features and greater convenience. Basic Plan: 1. Full-text search for past events 2. Unlimited number of undated event notes and favorite events 3. Ability to reorder the main menu 4. Remove restrictions on automatic event color settings 5. Unlimited creation of shared spaces (previously limited to 2) 6. Increase the maximum characters for monthly notes from 3,000 to 6,000 7. Ability to copy Masterpiece data 8. Edit event menus (iOS only) 9. Add detailed options for activity measurement methods 10. Full access to "Structure Tags" in Analysis 11. Show "wits" (Will Momentum) on the Main screen Basic Plan is an auto-renewing subscription. Premium Plan: 1. All Basic features available. 2. Scheduled coordination: Member limit increased from 3 to 33 3. Shared Spaces: Max members increased from 2 to 33 4. Shared Spaces: Max follows increased from 2 to 20 4. Status Screen: Simultaneous user display increased from 3 to 20 5. Extended comment retention for shared events (up to 1 year) 6. Masterpiece: Max task image attachments increased from 1 to 3 Premium Plan is an auto-renewing subscription. Subscription Information Paid plans are auto-renewing subscriptions (monthly or yearly). Payment will be charged to your iTunes account. You can manage auto-renewal in your iTunes account settings and turn it off after purchase. Subscriptions automatically renew unless auto-renew is turned off at least 24 hours before the end of the current period. Your account will be charged for renewal within 24 hours prior to the end of the current period. According to the iTunes Store’s In-App Subscription Terms and Onefunc’s Terms of Service, paid subscriptions are non-refundable, except where required by law. If you purchase a subscription during a free trial, any unused portion of the free trial will be forfeited. Privacy Policy: https://onefunc.com/privacypolicy/ Terms of Service: https://onefunc.com/termsofservice/
ToDo Calendar Pro
Manage your tasks efficiently with a calendar view that shows due dates. Sync tasks across all your devices via iCloud and automatically register them to other calendar apps. Attach files, create sub-tasks, and receive timely notifications.
- Calendar task overview
- iCloud task synchronization
- File and photo attachments
- Sub-task creation
- Template-based task registration
- Integration with iOS Calendar and Google Calendar
- Apple Watch task viewing
Read full descriptionHide full description
Would you like to make your smartphone or tablet PC into a useful business tool? ToDo Calendar Pro is an application to manage your tasks efficiently using a calendar. The calendar shows you an overview of what tasks are due to be performed and when. Tasks are synced to all your devices through iCloud, so you can manage your tasks anytime, anywhere. You can also automatically register tasks to iOS Calendar, iOS Reminder and Google Calendar. ToDo Calendar Pro functions 1. Registering tasks First, let's register your tasks. By setting a scheduled start date and scheduled end date, you will be able to complete your tasks on time. You can fill in detailed information and attach photos, videos, Excel, Word or other files and maps in the tasks. Tasks can also be further divided into sub-tasks. 2. Registering tasks using a template By using pre-registered templates, you can easily register tasks. You can customize the template any way you like. 3. Managing tasks in a calendar You can see your tasks in the calendar. The calendar allows you to see which tasks will be performed when. 4. Managing tasks in a list You can also see the tasks in a list. You can see what tasks are currently being performed, what tasks have been completed, and what tasks will be performed in the future. 5. Organizing tasks in groups If you set up groups for tasks, you can view tasks by group in a calendar or a list. You can customize groups any way you like. 6. Task notifications You can specify the tasks to be notified at the scheduled start date and time or at a specified date and time. With notifications, you'll never forget an important task. 7. Linking iOS Calendar, iOS Reminder and Google Calendar You can set up your tasks to work with iOS Calendar, iOS Reminder, and Google Calendar, so they can be registered to iOS Calendar, iOS Reminder, and Google Calendar. 8. Viewing today’s tasks on Apple Watch You can see a list of tasks to be performed today on your Apple Watch. You can also mark completed tasks as completed.
Screenshots
Verdict
The clearest difference is review sentiment: OnefuncPlan at 67% against ToDo Calendar Pro's 20%. OnefuncPlan also leads on ads (none vs shown) and update cadence (every 4 days vs every 2 months). ToDo Calendar Pro's advantage is rating (4.2 vs 4.0) and device support (4 vs 2). On price, ratings volume, in-app purchases and monetization model 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. OnefuncPlan sells 13 in-app purchases, starting at $2.99 per month and ToDo Calendar Pro sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
ToDo Calendar Pro holds the better App Store score, 4.2 against 4.0. Both are backed by a comparable volume of ratings — 3 and 5 respectively. Written reviews complicate that: 67% of OnefuncPlan's written reviews are positive against 20% of ToDo Calendar Pro's, so the app with the better star average is not the one people write more warmly about.
OnefuncPlan ships an update every 4 days, ToDo Calendar Pro every 2 months. The most recent releases landed on September 19, 2026 and September 18, 2026 respectively.
| Parameter | OnefuncPlan | ToDo Calendar Pro |
|---|---|---|
| Price | Free | Free |
| Rating | 4.0 (3 ratings) | 4.2 (5 ratings) — better |
| Positive reviews | 66.7% of reviews — better | 20.0% of reviews |
| Number of ratings | 3 | 5 — better |
| Update frequency | Every 4 days — better | Every 2 months |
| Ads | No — better | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Freemium | Free with in-app purchases |
| Devices | iPhone, iPod | iPhone, iPad, iPod, Apple Watch — better |
| Requires iOS | 14.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 35 MB | 28 MB |
| Age rating | 17+ | 17+ |
| Developer | Masaru Kondo | NAOAKI SEKIGUCHI |
Customer experience
OnefuncPlan
ToDo Calendar Pro
In-app purchases
OnefuncPlan
- Basic(1 month)$2.991 Month
- Pro (1 month)$2.991 Month
- 3 mons. & special free trial7 Days trial$8.493 Months
Show 7 moreShow fewer
- Premium (1 month)$9.991 Month
- Premium (3 months)$13.993 Months
- Premium (6 months)$25.996 Months
- Basic(1 year)$29.991 Year
- Pro (1 year)$29.991 Year
- Premium (1 year) + α$46.991 Year
- Premium (1 year)$99.991 Year
- OnetimePremium$0.99
- Premium service (one month)2 variants$4.99
- Onefunc Plan Advance$15.99
ToDo Calendar Pro
- ToDo Calendar Pro License$1.99
Questions
Is OnefuncPlan free?
Is ToDo Calendar Pro free?
Which has better reviews, OnefuncPlan or ToDo Calendar Pro?
Do OnefuncPlan or ToDo Calendar Pro have ads?
Which is updated more often, OnefuncPlan or ToDo Calendar Pro?
Other comparisons















