Comparison

Deck vs How Many Days?

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

Head to head
About

Deck

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Meet Deck β€” one place for every way you track time. Run multiple timers at the same time, measure every second with a precise stopwatch, count down to important moments, stay productive with Pomodoro sessions, or create interval timers for workouts and training. MULTIPLE TIMERS, ONE PLACE Keep track of several things at once without constantly resetting a single timer. β€’ Run multiple timers simultaneously β€’ Create timers for cooking, study, work, workouts and routines β€’ Save presets for timers you use often β€’ Quickly start, pause and manage active timers β€’ Keep different activities organized in one place COUNT DOWN TO WHAT MATTERS Create countdowns for upcoming moments and always know how long is left. β€’ Events and important dates β€’ Birthdays and anniversaries β€’ Vacations and trips β€’ Exams and deadlines β€’ Holidays and celebrations β€’ Personal goals and milestones PRECISION STOPWATCH Track time accurately whether you're training, working or simply measuring how long something takes. β€’ Lap and split tracking β€’ Analog and digital stopwatch modes β€’ Session history β€’ Simple controls for fast access INTERVAL TIMER FOR WORKOUTS Build timed routines for training and exercise. β€’ Interval training β€’ HIIT workouts β€’ Tabata sessions β€’ Gym and home workouts β€’ Work and rest intervals β€’ Repeating timer sessions FOCUS & POMODORO TIMER Turn Deck into a simple productivity companion for work and study. β€’ Pomodoro focus sessions β€’ Study timer β€’ Deep work sessions β€’ Daily focus goals β€’ Streak tracking β€’ Focus history and insights SEE HOW YOU SPEND YOUR TIME Go beyond simply starting and stopping timers. β€’ Session history β€’ Focus time analytics β€’ Daily progress β€’ Streaks β€’ Usage insights and trends MADE FOR EVERYDAY LIFE Use Deck while: β€’ Cooking in the kitchen β€’ Studying for exams β€’ Working and staying productive β€’ Exercising at the gym β€’ Running HIIT and Tabata workouts β€’ Meditating and building routines β€’ Tracking laps and activities β€’ Counting down to important events SIMPLE. FAST. CUSTOMIZABLE. Deck is designed to make time tracking effortless. β€’ Clean, modern interface β€’ Dark mode β€’ Custom colors and themes β€’ Haptic feedback β€’ Sound effects β€’ Quick timer presets Whether you're running several timers at once, tracking workout intervals, studying with Pomodoro, measuring laps with a stopwatch, or counting down to something exciting, Deck keeps everything together in one simple app. Download Deck and make every second count. Terms of Use: https://festive-pruner-ee3.notion.site/Terms-Conditions-3896dc45df4c802eae8ff7483e0a5654 Privacy Policy: https://festive-pruner-ee3.notion.site/Privacy-Policy-2936dc45df4c80509d45ff86ef1274be?pvs=74

About

How Many Days?

Features
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A simple and useful app to find out how many days have passed since your important dates and how many days remain until upcoming events! With How Many Days, you can easily add dates like "How many days until my wedding?", "How long have we been together?", or "How many days have I lived?" and get automatic calculations. It will be your best companion for counting the days left and the days passed. Key features: Days since Days until Total day count Detailed duration (years, months, days) Simple and easy-to-use interface

Screenshots

Deck4 screens
How Many Days?4 screens

Verdict

The call

The clearest difference is in-app purchases: How Many Days? at none against Deck's 2. How Many Days? also leads on iOS requirement (15.0 vs 17.0). Deck's advantage is ads (none vs shown). On price, update cadence and device support there is nothing between them.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. Deck sells 2 in-app purchases, starting at $1.99 per month. How Many Days? asks for nothing beyond the download.

UpkeepUpdate frequency

Deck ships an update every 2 weeks, How Many Days? every 3 weeks. The most recent releases landed on October 5, 2026 and October 14, 2026 respectively.

Scorecard3 real differences Β· 3 level
Deck versus How Many Days?: the parameters behind the verdict, then further details
ParameterDeckHow Many Days?
PriceFreeFree
Update frequencyEvery 2 weeks β€” betterEvery 3 weeks
AdsNo β€” betterYes
In-app purchasesYesNo β€” better
DevicesiPhone, iPadiPhone, iPad, iPod β€” better
Requires iOS17.015.0 β€” better
Further details β€” not scored
Size21 MB39 MB
Age rating4+4+
DeveloperNaqeeb AhmedOktay Bozaci

In-app purchases

2 purchases

Deck

Subscriptions2
  • Monthly Premium$1.991 Month
  • Yearly Premium$14.991 Year
None

How Many Days?

No in-app purchases

Questions

Is Deck free?
Deck is free to download, with in-app purchases available.
Is How Many Days? free?
How Many Days? is free to download, with no in-app purchases.
Do Deck or How Many Days? have ads?
How Many Days? shows ads; Deck does not.
Which is updated more often, Deck or How Many Days??
Deck ships an update every 2 weeks, and How Many Days? every 3 weeks. Most recently, Deck was updated on October 5, 2026 and How Many Days? on October 14, 2026.

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