Comparison

Days vs 4K Life

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

Head to head
About

Days

Track upcoming special moments with customizable countdowns. Visualize your events with beautiful imagery and access them directly from your home or lock screen. Never forget important dates like birthdays or anniversaries again.

Highlights
  • Countdown to events
  • Count up from past events
  • Lock screen widgets
  • Home screen widgets
  • Recurring event tracking
  • Customizable event visuals
  • Event reminders
Features
Read full description

Countdown to the special moments that matter to you. It’s the small things in life that matter most. Birthdays, anniversaries, weddings and moments shared with the closest people in your life. Days helps you countdown and remember those special moments. Countdown to your events (and count up!) All of your events are remembered forever, whether you want a countdown to a vacation or you're looking back on your wedding anniversary. Countdown Calendar See all of your life events on one screen, easily swipe through each one with beautiful full screen event photos. Lock Screen Widgets Countdown to your upcoming events without even unlocking your phone, Lock Screen Widgets are now available on iOS 16 Home screen widgets Countdown to your events right from your home screen with our beautiful widgets. Recurring events Countdown to events that repeat yearly, monthly or weekly. Events like birthdays and anniversaries will never be forgotten again. Beautiful experience Days is designed with care and attention at it’s core. Subtle animations and beautiful imagery make your experience and countdown the best it can be. Intuitive swiping Swipe across to easily switch between your events so you can browse your events easily. Countdown Reminders We let you know how far away your event is so you’re always in the know, without even opening the app. So much more We’d love for you to experience Days, which is why you can download it for free. We’re always working on new features and we love hearing your feedback. Try Days now to experience why our users think Days is the best countdown app on the app store! We're the countdown app you need to get excited for your events. Read our terms, conditions and privacy here: https://daysapp.co/privacy & https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

4K Life

Visualize your remaining lifespan in weeks and track your progress towards life goals. This app encourages you to make the most of your time, with a countdown of your remaining weeks and a visual representation of your life's progress.

Highlights
  • Lifespan visualization in weeks
  • Goal achievement tracking
  • Urgency-driven progress motivation
  • Countdown timer for remaining weeks
Features
Read full description

How many weeks you got left? Did you achieve all of your goals? Hurry up, your boxes are filling up!

Screenshots

Days4 screens
4K Life4 screens

Verdict

The call

The clearest difference is rating: Days at 4.8 against 4K Life's 3.8. Days also leads on ads (none vs shown) and update cadence (every 5 days vs monthly). 4K Life's advantage is device support (4 vs 2) and iOS requirement (15.0 vs 17.0). On price, 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. Days sells 14 in-app purchases, starting at $0.99 per month and 4K Life sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Days holds the better App Store score, 4.8 against 3.8. That said, the two scores are not equally well evidenced: Days has 12K ratings behind it against 18, so its average is the more settled of the two. Written reviews point the same way: 74% of Days's written reviews are positive against 50% of 4K Life's.

UpkeepUpdate frequency

Days ships an update every 5 days, 4K Life monthly. The most recent releases landed on October 21, 2026 and October 12, 2026 respectively.

Scorecard7 real differences · 3 level
Days versus 4K Life: the parameters behind the verdict, then further details
ParameterDays4K Life
PriceFreeFree
Rating4.8 (12K ratings) — better3.8 (18 ratings)
Positive reviews73.5% of reviews — better50.0% of reviews
Number of ratings12K — better18
Update frequencyEvery 5 days — betterMonthly
AdsNo — betterYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, Apple WatchiPhone, iPad, iPod, Apple Watch — better
Requires iOS17.015.0 — better
Further details — not scored
Size145 MB20 MB
Age rating4+4+
DeveloperMD Apps LTDMitotiM

Customer experience

Days

All ratings12,451 ratings
Positive94.6%
Neutral2.2%
Negative3.2%
Written reviews790 reviews
Positive73.5%
Neutral8.1%
Negative18.4%

4K Life

All ratings18 ratings
Positive66.7%
Neutral5.6%
Negative27.8%
Written reviews6 reviews
Positive50.0%
Neutral0.0%
Negative50.0%

Bugs and requests

Days

Reported bugs

4 issues
  • Countdown not updating correctly
  • Inability to delete or edit events
  • Widget not functioning as expected
  • Crashes or freezes when performing certain actions

Requested features

6 requests
  • Recurring event support (e.g. birthdays, holidays)
  • More customization options for fonts, colors, layouts
  • Ability to display countdown in different formats (days, weeks, hours, etc.)
  • Integration with calendar apps for seamless event management
  • Reminders and notifications for upcoming events
Show 1 more
  • Support for multiple widgets on the home screen

4K Life

Not enough reviews yet to summarise bugs or requests.

In-app purchases

14 purchases

Days

Subscriptions8
  • Monthly Plan$0.991 Month
  • Monthly Plan$1.991 Month
  • Yearly Plan2 variants$2.991 Year
Show 5 more
  • Yearly Plan2 variants$4.991 Year
  • Yearly Plan3 Days trial$4.991 Year
  • Yearly Plan7 Days trial$5.991 Year
  • Yearly Plan2 variants$5.991 Year
  • Yearly Plan3 Days trial$5.991 Year
One-time6
  • Lifetime Pro$4.99
  • Lifetime Pro$5.99
  • Lifetime Pro2 variants$8.99
Show 3 more
  • Lifetime Pro$12.99
  • Lifetime Pro$14.99
  • Lifetime Pro$17.99
1 purchases

4K Life

One-time1
  • Remove ad$3.99

Questions

Is Days free?
Days is free to download, with in-app purchases available.
Is 4K Life free?
4K Life is free to download, with in-app purchases available.
Which has better reviews, Days or 4K Life?
Days is rated higher. Days averages 4.8 out of 5 from 12K ratings, while 4K Life averages 3.8 from 18 ratings.
Do Days or 4K Life have ads?
4K Life shows ads; Days does not.
Which is updated more often, Days or 4K Life?
Days ships an update every 5 days, and 4K Life monthly. Most recently, Days was updated on October 21, 2026 and 4K Life on October 12, 2026.

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