Comparison

Filled Days vs RockFocus

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

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.

Highlights
  • 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
Features
Read full description

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.

About

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.

Highlights
  • 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
Features
Read full description

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

Filled Days4 screens
RockFocus4 screens

Verdict

The call

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

CostPrice · In-app purchases · Ads · Monetization

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.

UpkeepUpdate frequency

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.

Scorecard3 real differences · 7 level
Filled Days versus RockFocus: the parameters behind the verdict, then further details
ParameterFilled DaysRockFocus
PriceFreeFree
Rating5.0 (4 ratings) — better—
Positive reviews80.0% of reviews — better66.7% of reviews
Number of ratings4 — better—
Update frequencyEvery 11 daysEvery 5 days — better
AdsNoNo
In-app purchasesYesYes
MonetizationFreemiumFreemium
DevicesiPhone, iPadiPhone, iPad
Requires iOS17.6 — better26.0
Further details — not scored
Size72 MB74 MB
Age rating4+4+
DeveloperGreenWood Technology Limited佳成 王

Customer experience

Filled Days

All ratings4 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews5 reviews
Positive80.0%
Neutral20.0%
Negative0.0%

RockFocus

Written reviews6 reviews
Positive66.7%
Neutral16.7%
Negative16.7%

In-app purchases

1 purchases

Filled Days

Subscriptions1
  • FilledDays Plus$1.991 Month
4 purchases

RockFocus

Subscriptions2
  • Monthly7 Days trial$1.991 Month
  • Yearly7 Days trial$12.991 Year
One-time2
  • Education Offer$12.99
  • Lifetime$29.99

Questions

Is Filled Days free?
Filled Days is free to download, with in-app purchases available.
Is RockFocus free?
RockFocus is free to download, with in-app purchases available.
Do Filled Days or RockFocus have ads?
Neither Filled Days nor RockFocus shows ads.
Which is updated more often, Filled Days or RockFocus?
Filled Days ships an update every 11 days, and RockFocus every 5 days. Most recently, Filled Days was updated on November 5, 2026 and RockFocus on November 6, 2026.

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