Comparison

To Do 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

To Do

Features
Read full description

To Do - Time Machine is the Simplest, time-backable, safest app. - To Do - Time Machine is Protected by finger print. - You can turn back the time. - No Calendar, No Time, No nuisance - Just To Do only for you * You can swipe, hold, tap.

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

To Do4 screens
Filled Days4 screens

Verdict

The call

The clearest difference is iOS requirement: To Do at 9.0 against Filled Days's 17.6. On price, ads, in-app purchases 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. To Do sells 1 one-off in-app purchase and Filled Days sells 2 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

Scorecard1 real difference · 9 level
To Do versus Filled Days: the parameters behind the verdict, then further details
ParameterTo DoFilled Days
PriceFreeFree
Rating—5.0 (3 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—3 — better
Update frequency—Every 11 days
AdsNoNo
In-app purchasesYesYes
Monetization—Freemium
DevicesiPhone, iPodiPhone, iPad
Requires iOS9.0 — better17.6
Further details — not scored
Size4 MB72 MB
Age rating4+4+
DeveloperNaeun ZangGreenWood Technology Limited

In-app purchases

1 purchases

To Do

One-time1
  • No Advertisement$0.99
2 purchases

Filled Days

Subscriptions2
  • Filled Days Flow Builders$0.991 Month
  • FilledDays Plus$1.991 Month

Questions

Is To Do free?
To Do is free to download, with in-app purchases available.
Is Filled Days free?
Filled Days is free to download, with in-app purchases available.
Do To Do or Filled Days have ads?
Neither To Do nor Filled Days shows ads.

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