Tiny Calendar vs 4ToDo
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Tiny Calendar
This app helps you manage your schedule with a customizable interface and quick access to your events. View upcoming tasks and countdowns to important dates directly from your device's widget or notification center.
- Widget for quick event display
- Direct event addition via widget
- Countdown and days matter notifications
- Customizable font size
- Easy date switching
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Tiny Calendar is a easiest calendar app. - Widget Your recent events can be displayed on a widget to grasp what to do quickly. - Quick You can directly switch dates, view details, and even add events on the widget - CountDown & Days Matter You won't miss important calendars. You can quickly view the left days of the target date through the notification center - Customizable interface Switch to the font size that suits you
4ToDo
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4ToDo rethinks how you manage your life. Instead of boring checklists, every task, routine, and goal is a visual progress bar — you see exactly where you stand at a glance. TASKS — ORGANIZED BY CATEGORY Create categories like Home, Work, Tech, or Travel. Each category shows a bold progress card with a colored accent bar and a live percentage. Tap into a category to see all tasks sorted by due date. Add subtasks to break down complex projects — the progress bar fills as you check them off. ROUTINES — NEVER FORGET RECURRING TASKS Track recurring maintenance tasks like reading the electricity meter, changing filters, backing up photos, or rotating tires. Set intervals from daily to yearly, or define a custom cycle (every X days). Each routine has its own color and icon. The urgency fill shifts from calm to amber to red as the deadline approaches. One tap to mark it done and reset the timer. GOALS — THREE WAYS TO TRACK Set personal goals with the tracking mode that fits: - Counter — Big +/- buttons for step-by-step tracking (books read, recipes cooked, trails hiked) - Value — Enter custom amounts (kilometers run, hours practiced) - Slider — Drag to set your progress visually Add milestones to goals and tap to mark them as reached. The app automatically updates your progress when you hit a milestone. RADAR — YOUR COMMAND CENTER The Radar page answers one question: What should I do next? It shows your closest goal at the top, overdue items that need attention, and a unified timeline of everything coming up over the next 14 days — grouped by day. Tap any item to open it. Hit the checkmark to complete it instantly. A weekly momentum heatmap shows your activity pattern. BUILT FOR RELIABILITY - Automatic backups every 7 days, plus manual backup on demand - Import and export your data as JSON - Restore from any of your last 7 backups - Local notifications with reminders for tasks, routines, and goals - All data stored locally on your device — nothing leaves your phone DESIGN PHILOSOPHY 4ToDo uses a striking dark theme with yellow accents and 8 category colors. Every element communicates status visually through progress bars. No clutter, no complexity — just a clear view of what matters. Built by robspace.
Screenshots
Verdict
The clearest difference is price: Tiny Calendar at Free against 4ToDo's $1.99. Tiny Calendar also leads on update cadence (every 8 days vs every 6 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
Tiny Calendar is free to download; 4ToDo costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Tiny Calendar ships an update every 8 days, 4ToDo every 6 months. The most recent releases landed on October 2, 2026 and September 30, 2026 respectively.
| Parameter | Tiny Calendar | 4ToDo |
|---|---|---|
| Price | Free — better | $1.99 |
| Rating | 4.0 (6 ratings) — better | — |
| Positive reviews | 66.7% of reviews | — |
| Number of ratings | 6 — better | — |
| Update frequency | Every 8 days — better | Every 6 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 11.0 — better | 26.0 |
| Further details — not scored | ||
| Size | 16 MB | 6 MB |
| Age rating | 4+ | 4+ |
| Developer | 意 田 | Robert Poetzsch |
In-app purchases
Tiny Calendar
No in-app purchases
4ToDo
No in-app purchases









