Filled Days vs RockFocus
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Filled Days
This calendar app helps you overcome procrastination with on-screen triggers and rewarding micro-wins. Visualize your time with colorful blocks and easily start focused sessions from your lock screen or widgets.
- On-screen triggers (Lock Screen, Widgets, Dynamic Island)
- Visual time blocking
- Micro-win sessions (5-40 mins)
- Quick-log board
- Day/Week/Month/List views
- Color-coded categories
- Smart reminders
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I’ve procrastinated. A lot. So I built the tool I needed: a calendar that nudges me to start and makes each tiny action feel rewarding. Why it works • On-screen triggers. Start right from Lock Screen, Home widgets, or Dynamic Island—no app hunting, no friction. • Visual, not vague. See time as colorful blocks; watch empty gaps shrink as your day fills up. • Micro-wins. Pre-set 5/10/15/20/30/40-minute sessions make “just start” effortless. • Behavior cues. I researched what actually helps: clear next step + visible progress bar = momentum. What I do with it • Tap a tile (Code, Deep Work, Gym, Cleaning, Cooking… you choose) → timer starts → progress shows on Lock Screen. • Quick-log board for instant actions; no typing, no setup. • Day / Week / Month / List views to plan and review at a glance. • Color-coded categories keep context obvious and motivating. • Smart reminders surface the right nudge at the right time. Designed for humans • Gentle, friendly UI—high contrast, readable, and calm. • Built for short bursts or deep focus. • Feels like a game of filling your day, not a chore list. Perfect if you • Want an anti-procrastination calendar that actually gets you to start. • Love time-blocking but hate friction. • Believe small habits create big change. I finally found a way that sticks. If you’ve struggled like me, try filling just one block—then another. Your day will take care of itself.
RockFocus
This app helps you focus on tasks with a timer and time tracking. Block distractions, organize your efforts with labels, and review your progress over time to improve productivity. It offers customizable timers and focus sounds.
- Focus timer with count-up/countdown
- App blocklist/allowlist
- Focus sounds
- Time tracking with labels
- Progress review (day, week, month)
- Break reminders
- Home Screen widgets & Live Activities
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RockFocus is a focus timer and time tracker inspired by Sisyphus pushing his rock uphill. Each focus session is another push. It helps you get started, record the time you put in, and see where that time goes. Who is RockFocus for? Whether you're a student, developer, content creator, reader, or someone who finds it hard to avoid distractions, RockFocus gives you a place to focus on one thing at a time. Why track your focus time? You may have a goal: pass an exam, finish a book, or complete a long-term project. Setting a goal is easy; starting again and again is harder. Tap Start to move from planning to doing. Record the time you spend, then look back at what received your attention and what needs more of it. This can help you plan your days with greater intention. How does RockFocus help? - Start focusing with a tap. Spend less time preparing and more time on the task at hand. - Set an app blocklist or allowlist to reduce distractions during a session. - Play focus sounds to create an atmosphere for studying, working, or reading. - Choose a count-up or countdown timer to suit the way you focus. - Organize your focus time with labels and see where your time goes. - Review your focus data by day, week, and month to see your effort over time. - Get a break reminder after a longer session and take a moment to move. - Check your focus status with Home Screen widgets and Live Activities. - Use RockFocus on iPhone and iPad, with focus records synced through iCloud. Some features require a RockFocus Pro subscription, including full insights, app blocklists and allowlists, countdown, and additional focus sounds. ------------ Privacy Policy: https://www.rockfocusapp.com/en/privacy/ User Agreement: https://www.rockfocusapp.com/en/terms/
Screenshots
Verdict
The clearest difference is review sentiment: Filled Days at 80% against RockFocus's 67%. Filled Days also leads on iOS requirement (17.6 vs 26.0). RockFocus's advantage is update cadence (every 5 days vs every 11 days). On price, ads, 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. Filled Days sells 1 in-app purchase, starting at $1.99 per month and RockFocus sells 4 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.
Filled Days ships an update every 11 days, RockFocus every 5 days. The most recent releases landed on November 5, 2026 and November 6, 2026 respectively.
| Parameter | Filled Days | RockFocus |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (4 ratings) — better | — |
| Positive reviews | 80.0% of reviews — better | 66.7% of reviews |
| Number of ratings | 4 — better | — |
| Update frequency | Every 11 days | Every 5 days — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Freemium | Freemium |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 17.6 — better | 26.0 |
| Further details — not scored | ||
| Size | 72 MB | 74 MB |
| Age rating | 4+ | 4+ |
| Developer | GreenWood Technology Limited | 佳成 王 |
Customer experience
Filled Days
RockFocus
In-app purchases
Filled Days
- FilledDays Plus$1.991 Month
RockFocus
- Monthly7 Days trial$1.991 Month
- Yearly7 Days trial$12.991 Year
- Education Offer$12.99
- Lifetime$29.99









