Calendar.online vs BoatRefiter
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Calendar.online
This free online calendar facilitates team collaboration with shareable access links. Manage permissions, set passwords, and customize views for seamless group scheduling. Access your calendar from any device with a simple bookmark.
- Shareable access links
- Role-based permissions (admin, editor, reader)
- Password protection for links
- Customizable access link views
- Dashboard for managing calendars
- Device bookmarking
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Our product is a free online calendar for teams and groups with easy access via access links without login. An access link is structured according to the following scheme: https://calendar.online/68dbf6166ace2865ccd7 Each access link has a specific permission. E.g. administrator, editor or reader. Use the admin link to manage your calendar. You can save this link as a bookmark on all your devices, for example. You could forward the editor or reader link to your teammates. Additional settings can be made for each access link. For example: - Permissions for specific sub-calendars - Password protection for extra security - Default access link view (for example 'day', 'week' and so on) - Custom access links. For example: https://calendar.online/sports In the dashboard view of the app you can add existing access links or register a new calendar. In this case, the admin link will be added automatically on the dashboard. You can access the dashboard from the calendar at any time using the button in the top left corner. To open the settings of a calendar, please open the calendar via the administrator link and then click on the gear symbol at the top right corner.
BoatRefiter
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BoatRefiter - Boat Maintenance & Yacht Refit Manager Planning a yacht refit, restoring an old sailboat, or keeping up with boat maintenance? BoatRefiter helps you organize repairs, manage tasks, track expenses, and monitor your boat restoration projects, all in one place. Whether you're preparing your boat for the sailing season, upgrading onboard equipment, or managing a complete yacht renovation, BoatRefiter gives you the tools to stay organized and in control of your budget. BOAT REFIT & MAINTENANCE MANAGEMENT Create dedicated projects for your sailboat or motorboat. Organize everything from minor repairs and routine maintenance to major refits and restoration work. • Manage multiple boats and refit projects. • Set project budgets and track overall spending. • Organize repairs by category, including hull, sails, engine, electronics, and more. • Keep your project information and progress in one place. TASK PLANNING & PROJECT TRACKING Break complex boat repairs into manageable tasks and follow every stage of your refit. • Create tasks with deadlines and priorities. • Track work with In Queue, Ongoing, and Done statuses. • Organize tasks by maintenance category. • Set task dependencies to plan work in the right order. • Manage DIY repairs and outsourced work. EXPENSE TRACKING & BUDGET CONTROL Boat maintenance can get expensive. Keep your spending under control with clear financial tracking tools. • Set a budget for each boat project. • Estimate costs for individual tasks. • Track actual expenses for parts and outsourced repairs. • Compare planned and actual spending. • View budget statistics and cost breakdowns. PARTS, GEAR & SHOPPING LISTS Keep track of the materials and equipment you need for your next repair. • Create shopping lists for individual tasks. • Add parts, equipment, and estimated prices. • Track purchased items and their costs. • Manage detailed to-do lists within each task. PROJECT STATISTICS & PROGRESS See how your boat refit is progressing and understand where your money is going. • Monitor completed and ongoing tasks. • Visualize project progress with charts and statistics. • Analyze expenses across different repair categories. • Compare estimated and actual costs. • Organize project photos in your boat gallery. DESIGNED FOR BOAT OWNERS BoatRefiter is built for sailors, motorboat owners, DIY boat restorers, and anyone managing vessel maintenance or renovation. • Access your projects offline. • Receive reminders for upcoming task deadlines. • Keep multiple boat projects organized. • Manage your entire refit from your iPhone. BUILT BY SAILORS, FOR SAILORS Developed in cooperation with Rio Racing Team and the Rio x Development Program. Spend less time organizing your boat maintenance and more time getting your boat ready for the water. Start your next boat refit with BoatRefiter. Privacy Policy: https://rioracing.pl/appprivacy.html Terms of Use: https://rioracing.pl/appterms.html
Screenshots
Verdict
The clearest difference is price: Calendar.online at Free against BoatRefiter's $3.99. Calendar.online also leads on update cadence (every 2 months vs every 10 months) and device support (3 vs 1). On 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
Calendar.online is free to download; BoatRefiter costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Calendar.online ships an update every 2 months, BoatRefiter every 10 months. The most recent releases landed on October 25, 2026 and October 28, 2026 respectively.
| Parameter | Calendar.online | BoatRefiter |
|---|---|---|
| Price | Free — better | $3.99 |
| Rating | 4.7 (40 ratings) — better | — |
| Positive reviews | 94.1% of reviews | — |
| Number of ratings | 40 — better | — |
| Update frequency | Every 2 months — better | Every 10 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 15.0 — better | 17.6 |
| Further details — not scored | ||
| Size | 67 MB | 2 MB |
| Age rating | 4+ | 4+ |
| Developer | Kalender.digital | Jan Doniec |
In-app purchases
Calendar.online
No in-app purchases
BoatRefiter
No in-app purchases
Questions
Is Calendar.online free?
Is BoatRefiter free?
Do Calendar.online or BoatRefiter have ads?
Which is updated more often, Calendar.online or BoatRefiter?
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