Cal2Todo branch vs Task Tree
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Cal2Todo branch
This app transforms your calendar events into manageable tasks, helping you stay on top of appointments and avoid forgetting them. It offers a unique procrastination feature to defer tasks, an intuitive design for quick agenda viewing, and integration with your built-in iPhone calendar.
- Events as tasks
- Procrastination feature
- Intuitive agenda view
- Google Calendar integration
- 4-day view
- Countdown timer
- Customizable deferral options
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THINK-OUT-OF-THE-BOX Calendar app - PROCRASTINATION MADE EASY! -Your EVENTS now appear as your TASKS. -You will never forget your appointments using this app. -You can push tasks back later. -It has an Intuitive design allowing you to quickly look at the day's agenda. -You can use Google calendar as well, if your built-in calendar is synced with Google calendar. Who will benefit most from this app? -Users who want only one integrated app to control their schedules rather than two separate apps (scheduler and todos). -Users who usually procrastinate and sometimes forget to do things. -Users who want to finish everything before going to bed. Convenient 4-day view -Fully compatible with the built-in iPhone calendar. -You access your recent appointments by tapping the buttons at the bottom of the screen. -Can display a count-down timer for your next appointment or event. -Colorful screen - pick different colors for different calendars Basic usage -Home screen has today's agenda. -When you finish events, you check them off. Once checked, it goes into the background. -Items in red are overdue. Items in yellow are upcoming appointments (Less than an hour) -Most importantly, when you realize that you do not have time to do something, hit PROCRASTINATE. Don't worry, It will come back in a couple of days!! Items can be deffered from 15 mins to 2 weeks. These settings are fully customizable. - Today update the date as of today - Tomorrow update the date as of tomorrow - Next week update the date as the same day next week - Morning update the time for the next few mornings. - Afternoon update the time for the next few afternoons. - Evening update the time for the next few evenings. - 1hr later push back 1hr - 3hrs later push back 3hrs - 5hrs later push back 5hrs - and more! Miscellaneous -The button on the top-left of your screen will toggle items to be visible/invisible. -You can edit your items on this app and the changes will appear on the original built-in calendar. -You can delete items by swiping & tapping. -You can select the calendar(s) of your choice. Note: -This calendar only focuses on the next four days (yesterday, today, tomorrow, and the day after tomorrow) -The app retains the "Check ON/OFF" data by tagging the item with an ID. Some apps might change this ID. If that is the case, Cal2todo might not work properly. -This app only communicates with the database when it starts, therefore, the icon badge will not be updated until you open Cal2todo.
Task Tree
This task manager allows you to organize your to-do lists using a hierarchical tree structure. It automatically updates progress based on subtasks and offers iCloud backup for your data. Create unlimited subcategories to manage complex projects.
- Tree structured tasks
- Automatic progress status updates
- iCloud backup and restore
- Unlimited subcategory depth
- Easy-to-use interface
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Task Tree — Organize anything as a tree Task Tree is a simple, powerful task manager built around tree‑structured tasks. Break any goal into projects, tasks, and subtasks — to any depth — and watch progress roll up automatically from the smallest detail to the big picture. Planning a trip, shipping a product, or just keeping a to‑do list? Task Tree keeps everything in a clear hierarchy that's easy to navigate. WHY TASK TREE • Think in trees — Nest tasks as deeply as you need. Big goals become projects; projects break down into tasks and subtasks. • Automatic progress — Check off the leaves and every parent task and project updates its progress for you. • See the whole picture — The Projects screen shows each project's progress, completion count, and due status at a glance. FEATURES • Unlimited subtask depth • Projects with live progress bars and due‑date tracking • Inline due dates with a built‑in calendar • Move a task (and its subtasks) anywhere — or promote it to its own project • Duplicate a task and its entire subtree • Drill‑down and full hierarchy views • iCloud backup & restore — keep your tree safe • Noteholic integration — send a tree to Noteholic, or import a note as a project (indentation becomes your hierarchy) Simple enough for a grocery list, structured enough for a big project. Plant your first tree today.
Screenshots
Verdict
The clearest difference is rating: Task Tree at 3.7 against Cal2Todo branch's 2.3. Task Tree also leads on in-app purchases (none vs 10) and ads (none vs shown). Cal2Todo branch's advantage is update cadence (every 3 weeks vs every 56 months) and review sentiment (72% vs 63%). On price, ratings volume and device support 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. Cal2Todo branch sells 10 one-off in-app purchases. Task Tree asks for nothing beyond the download.
Task Tree holds the better App Store score, 3.7 against 2.3. Both are backed by a comparable volume of ratings — 3 and 7 respectively. Written reviews complicate that: 72% of Cal2Todo branch's written reviews are positive against 63% of Task Tree's, so the app with the better star average is not the one people write more warmly about.
Cal2Todo branch ships an update every 3 weeks, Task Tree every 56 months. The most recent releases landed on October 13, 2026 and October 11, 2026 respectively.
| Parameter | Cal2Todo branch | Task Tree |
|---|---|---|
| Price | Free | Free |
| Rating | 2.3 (3 ratings) | 3.7 (7 ratings) — better |
| Positive reviews | 72.0% of reviews — better | 62.5% of reviews |
| Number of ratings | 3 | 7 — better |
| Update frequency | Every 3 weeks — better | Every 56 months |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 41 MB | 4 MB |
| Age rating | 4+ | 4+ |
| Developer | Yasuko Shikiuchi | NIK |
Customer experience
Cal2Todo branch
Task Tree
In-app purchases
Cal2Todo branch
- GRID (6 colors!)$0.99
- pucchon design skin!$0.99
- Minimal (3 colors!)$0.99
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- FULL VERSION$0.99
- Fabric ! (3 colors)$0.99
- Basic!$0.99
- swipe style!$0.99
- FLAT SKIN!$0.99
- sound pack 1$0.99
- support TextExpander$1.99
Task Tree
No in-app purchases









