Comparison

CoFocus vs Filled Days

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

Head to head
About

CoFocus

This app offers a unique map-based focus timer to help users study and work more effectively. It connects users with a global community of focusers and provides accountability tools to combat procrastination and build productive habits.

Highlights
  • Live Focus Map
  • Squad Challenges
  • Screen Recording Tracking
  • Insightful Statistics
  • Minimalist UI
  • Dark Mode Support
Features
Read full description

Focus shouldn't be a lonely journey. CoFocus is a revolutionary map-based focus timer that transforms the way you study and work. Breaking away from traditional, isolated timers, CoFocus provides a live map where you can see others focusing locally and globally. Combined with elegant design and strict accountability tools, it helps you put down your phone and enter your flow state effortlessly. Whether you are preparing for crucial exams, tackling deep work, or building a reading habit, CoFocus offers the silent, powerful companionship you need. Key Features: - Live Focus Map: Stop struggling alone. Discover people focusing near you or across the world on our interactive map. Feel the motivation of a global community working right alongside you. - Squad Challenges: Team up to beat procrastination. Join focus squads to share goals, track live team status, and stay accountable with friends or study partners. - Honest Tracking (Screen Record): No more self-deception. Our unique screen recording feature ensures you stay off distracting apps and captures your true, uninterrupted focus sessions. - Insightful Statistics: Track your growth with comprehensive weekly, monthly, and yearly reports. Review your timeline, analyze your habits, and focus purely on beating your personal best. - Minimalist & Elegant UI: Crafted for pure concentration. A beautiful, distraction-free interface with full Dark Mode support, designed to keep your eyes comfortable and your mind clear. Less screen time, more real progress. Download CoFocus and start your journey of self-evolution today! Terms For Usage:https://www.notion.so/SimpleFocus-198cd41e6f62800991dadbf20c06cfdf?pvs=74 Privacy Policy:https://www.notion.so/SimpleFocus-198cd41e6f6280918d3fd6ed7a567e3a?pvs=74

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.

Screenshots

CoFocus4 screens
Filled Days4 screens

Verdict

The call

CoFocus and Filled Days both sit at 5.0 stars, but that hides the real split: 100% of CoFocus's written reviews are positive against 80% of Filled Days's. Filled Days's advantage is update cadence (every 11 days vs every 5 weeks). On price, rating, ratings volume and ads 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. CoFocus sells 2 in-app purchases, starting at $0.99 per month and Filled Days sells 1 in-app purchase, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for CoFocus against 5.0 for Filled Days. Both are backed by a comparable volume of ratings — 2 and 4 respectively. Written reviews are what separate them: 100% of CoFocus's written reviews are positive against 80% of Filled Days's.

UpkeepUpdate frequency

CoFocus ships an update every 5 weeks, Filled Days every 11 days. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

Scorecard2 real differences · 8 level
CoFocus versus Filled Days: the parameters behind the verdict, then further details
ParameterCoFocusFilled Days
PriceFreeFree
Rating5.0 (2 ratings)5.0 (4 ratings)
Positive reviews100.0% of reviews — better80.0% of reviews
Number of ratings24 — better
Update frequencyEvery 5 weeksEvery 11 days — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFreemium
DevicesiPhone, iPadiPhone, iPad
Requires iOS16.4 — better17.6
Further details — not scored
Size69 MB72 MB
Age rating4+4+
Developer亮 陈GreenWood Technology Limited

Customer experience

CoFocus

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Filled Days

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

In-app purchases

2 purchases

CoFocus

Subscriptions2
  • 月度会员$0.991 Month
  • 年费会员$4.991 Year
1 purchases

Filled Days

Subscriptions1
  • FilledDays Plus$1.991 Month

Questions

Is CoFocus free?
CoFocus is free to download, with in-app purchases available.
Is Filled Days free?
Filled Days is free to download, with in-app purchases available.
Which has better reviews, CoFocus or Filled Days?
CoFocus and Filled Days are both rated 5.0 out of 5 on the App Store, from 2 and 4 ratings respectively.
Do CoFocus or Filled Days have ads?
Neither CoFocus nor Filled Days shows ads.
Which is updated more often, CoFocus or Filled Days?
CoFocus ships an update every 5 weeks, and Filled Days every 11 days. Most recently, CoFocus was updated on October 30, 2026 and Filled Days on October 31, 2026.

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