Comparison

Days Between Dates Calculator vs Age Calculator

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

Head to head
About

Days Between Dates Calculator

Instantly calculate the number of days, months, and years between any two dates. Features include live current date tracking, inclusive/exclusive counting modes, and saving past calculations. Supports multiple languages and offers a clean, intuitive interface.

Highlights
  • Instant date calculations
  • Live current date tracking
  • Inclusive & exclusive modes
  • Save & review history
  • Weekday display
  • Tap to copy result
  • Multi-language support
Features
Read full description

How many days between two dates? Find out instantly with Days Between Dates Calculator — the fastest, simplest way to count days, months, and years between any two dates. INSTANT DATE CALCULATIONS Just pick a start date and an end date. The result updates automatically — no buttons to press. See the total number of days in large, easy-to-read text, plus a detailed breakdown into years, months, and days. LIVE CURRENT DATE TRACKING Toggle "Use Current Date" to always calculate from your chosen start date to today. The result updates in real time — perfect for tracking how many days since an event, or how long you've been on a streak. INCLUSIVE & EXCLUSIVE MODES Switch between inclusive and exclusive counting. Inclusive mode counts both the start and end dates. Exclusive mode counts only the days in between. Great for planning vacations, contracts, deadlines, and more. SAVE & REVIEW HISTORY Save any calculation with a custom title. Revisit saved entries anytime — items with "Use Current Date" enabled will recalculate dynamically so you always see the latest count. WEEKDAY DISPLAY See the weekday name for both the start and end dates at a glance. TAP TO COPY Tap the result to copy the number of days to your clipboard instantly. MULTI-LANGUAGE SUPPORT Available in English, Simplified Chinese, Traditional Chinese, Spanish, Portuguese (Brazil), French, German, Japanese, and Korean. DESIGNED FOR EVERYONE Clean, intuitive interface that follows Apple Human Interface Guidelines. Supports Light Mode and Dark Mode. No ads. No subscriptions. No third-party libraries. Just a simple, reliable date calculator. Perfect for: • Counting days until a deadline or event • Tracking days since a birthday, anniversary, or milestone • Calculating project durations • Planning travel and vacations • Age calculations in days • Contract and legal date counting Thank you for your support! Visit nitrio.com for more apps for your iOS devices.

About

Age Calculator

Calculate the exact difference between dates and set countdowns for important events like birthdays and trips. Personalize events, discover your zodiac sign, and share custom gift cards. Upgrade for full access to backgrounds, designs, and all future premium features with a one-time purchase.

Highlights
  • Calculate date differences
  • Countdown to events
  • Personalized event creation
  • Zodiac sign and birthday weekday
  • Exportable gift cards
  • Lifetime premium access
Features
Read full description

Age Calculator and Days Until is the perfect app to track life’s important moments. Easily calculate the exact difference between two dates, keep countdowns for birthdays, anniversaries, and trips, and find out how many days, hours, or minutes are left until your next big event. You can create personalized events, view your zodiac sign and birthday weekday, and even export beautifully designed gift cards to share with friends and family. Whether you want to use it as a birthday reminder, an Age Calculator, or a precise Days Until countdown tool, this app makes it simple, personal, and powerful. Upgrade to Premium and enjoy lifetime access to the full experience. Unlock all countdown backgrounds, access every gift card design, remove all paywalls and limitations, and receive all future premium features and updates—without subscriptions or hidden fees. Just a single purchase for unlimited access, forever. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://www.qkygames.com/privacy-policy

Screenshots

Days Between Dates Calculator4 screens
Age Calculator4 screens

Verdict

The call

The clearest difference is price: Age Calculator at Free against Days Between Dates Calculator's $2.99. Age Calculator also leads on update cadence (every 10 months vs every 22 months) and ratings volume (9 vs 1). Days Between Dates Calculator's advantage is in-app purchases (none vs 1) and ads (none vs shown). On device support and iOS requirement 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

Age Calculator is free to download; Days Between Dates Calculator costs $2.99 up front. Age Calculator sells 1 one-off in-app purchase. Days Between Dates Calculator asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Days Between Dates Calculator holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: Age Calculator has 9 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

Days Between Dates Calculator ships an update every 22 months, Age Calculator every 10 months. Both last shipped on November 3, 2026.

Scorecard7 real differences · 2 level
Days Between Dates Calculator versus Age Calculator: the parameters behind the verdict, then further details
ParameterDays Between Dates CalculatorAge Calculator
Price$2.99Free — better
Rating5.0 (1 ratings) — better4.6 (9 ratings)
Number of ratings19 — better
Update frequencyEvery 22 monthsEvery 10 months — better
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationPaidFree with in-app purchases — better
DevicesiPhone, iPadiPhone, iPad
Requires iOS17.6 — better18.0
Further details — not scored
Size1 MB51 MB
Age rating4+4+
DeveloperHeng Jia LiangMaximiliano Julio Demonte

Customer experience

Days Between Dates Calculator

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Age Calculator

All ratings7 ratings
Positive85.7%
Neutral0.0%
Negative14.3%

In-app purchases

None

Days Between Dates Calculator

No in-app purchases

1 purchases

Age Calculator

One-time1
  • Lifetime Premium$19.99

Questions

Is Days Between Dates Calculator free?
Days Between Dates Calculator costs $2.99, with no in-app purchases.
Is Age Calculator free?
Age Calculator is free to download, with in-app purchases available.
Which has better reviews, Days Between Dates Calculator or Age Calculator?
Days Between Dates Calculator is rated higher. Days Between Dates Calculator averages 5.0 out of 5 from 1 ratings, while Age Calculator averages 4.6 from 9 ratings.
Do Days Between Dates Calculator or Age Calculator have ads?
Age Calculator shows ads; Days Between Dates Calculator does not.
Which is updated more often, Days Between Dates Calculator or Age Calculator?
Days Between Dates Calculator ships an update every 22 months, and Age Calculator every 10 months. Most recently, Days Between Dates Calculator was updated on November 3, 2026 and Age Calculator on November 3, 2026.

Other comparisons