Comparison

Age Calculator vs Jotiva

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

Head to head
About

Age Calculator

Features
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How old are you, exactly? Age Calculator answers instantly โ€” and works completely offline. Enter a birth date and get your age in years, months and days, with correct leap-year and February 29 handling. Then see how long until the next birthday, which weekday it falls on, and how many days you have been alive. MAIN FEATURES โ€ข Exact age in years, months and days โ€ข Next birthday countdown, with the weekday it lands on โ€ข Western zodiac sign and lunar zodiac animal โ€ข Totals: months, weeks, days and hours lived, plus fun estimates โ€ข Date difference: the distance between any two dates โ€ข Life milestones: 10,000 days, 1 billion seconds, round-number ages โ€ข Saved birthdays for family and friends, sorted by who is next โ€ข Birthday reminders so you never forget again โ€ข Lunar calendar: lunar birth date and sexagenary (stem-branch) pillars โ€ข Light and dark themes โ€ข 33 languages WHY PEOPLE USE IT Figure out a child's exact age for a school form. Check how many days until an anniversary. Count the days between two dates for a contract or a trip. Find out which weekday you were born on. Keep every family birthday in one place and get reminded before each one. PRIVATE BY DESIGN No account, no sign-up, no internet needed. Nothing you enter leaves your device. The app works on a plane, in a basement, anywhere. REMOVE ADS One optional in-app purchase removes all ads permanently. Everything else in the app is free, with no subscription and no paywalled feature. Download Age Calculator free and find out your exact age today.

About

Jotiva

Features
Read full description

Keep what matters on your Lock Screen. A shopping list before you leave. A quick thought you want to remember. The countdown to a day that matters. Jotiva keeps your pinned note within easy reach with Lock Screen and Home Screen widgets. YOUR NOTE, ONE GLANCE AWAY Write a note, pin it in Jotiva, then add the widget to your Lock Screen. Choose a compact line of text or a rectangular view for your note, checklist or countdown. The in-app guide walks you through setup. CHECK IT OFF FROM YOUR LOCK SCREEN Turn errands, shopping and daily tasks into checklists. Tick off visible items directly from interactive widgets or a Live Activity, and see the changes reflected in the app. A BIGGER NOTE CARD Use a Live Activity to see your pinned note or checklist in a larger Lock Screen card. On supported iPhones, Jotiva also works with Dynamic Island. iOS controls how long Live Activities remain visible. MAKE YOUR HOME SCREEN USEFUL Add a Home Screen widget for your pinned note, checklist or countdown. Bring your note's paper design and handwriting into your everyday view. CAPTURE MORE THAN TEXT Write quick notes, make lists, add photos or draw by hand. Choose paper styles, colors, fonts and card layouts. Organize your library with folders, tags and favorites, then search for what you need. REMEMBER THE DAYS THAT MATTER Create countdowns for trips, birthdays and important dates. Set reminders and see upcoming reminders and countdowns together in the Today overview. NO ACCOUNT NEEDED Your note content is stored on your device. Export a complete backup when you need one, or import a previous backup to merge with or replace your library. FREE TOOLS, OPTIONAL THEME PASSES Notes, checklists, handwriting, reminders, widgets and backups are available without an in-app purchase or subscription. Every theme collection includes a free option. Choose to watch one rewarded ad to unlock all extra themes for 24 hours. The pass starts only when the ad reward is earned. Saved notes keep their appearance after it expires. Ads are optional, and availability varies. Lock Screen widgets use the space and appearance provided by iOS. Widget setup, Live Activities and notifications depend on device support and your settings. Privacy Policy: https://devbuilderpage.com/fatih-kumluca/privacy Terms of Use: https://devbuilderpage.com/fatih-kumluca/terms Support: fatihkumluca19@icloud.com

Screenshots

Age Calculator4 screens
Jotiva4 screens

Verdict

The call

The clearest difference is in-app purchases: Jotiva at none against Age Calculator's 1. Jotiva also leads on ads (none vs shown) and update cadence (every 4 days vs every 3 weeks). Age Calculator's advantage is device support (3 vs 1) and iOS requirement (13.0 vs 18.0). On price there is nothing between them.

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

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. Age Calculator sells 1 one-off in-app purchase. Jotiva asks for nothing beyond the download.

UpkeepUpdate frequency

Age Calculator ships an update every 3 weeks, Jotiva every 4 days. The most recent releases landed on October 20, 2026 and October 8, 2026 respectively.

Scorecard5 real differences ยท 1 level
Age Calculator versus Jotiva: the parameters behind the verdict, then further details
ParameterAge CalculatorJotiva
PriceFreeFree
Update frequencyEvery 3 weeksEvery 4 days โ€” better
AdsYesNo โ€” better
In-app purchasesYesNo โ€” better
DevicesiPhone, iPad, iPod โ€” betteriPhone
Requires iOS13.0 โ€” better18.0
Further details โ€” not scored
Size26 MB3 MB
Age rating4+4+
DeveloperNKKtech Global Pte. Ltd.Fatih KUMLUCA

In-app purchases

1 purchases

Age Calculator

One-time1
  • Remove Ads$1.99
None

Jotiva

No in-app purchases

Questions

Is Age Calculator free?
Age Calculator is free to download, with in-app purchases available.
Is Jotiva free?
Jotiva is free to download, with no in-app purchases.
Do Age Calculator or Jotiva have ads?
Age Calculator shows ads; Jotiva does not.
Which is updated more often, Age Calculator or Jotiva?
Age Calculator ships an update every 3 weeks, and Jotiva every 4 days. Most recently, Age Calculator was updated on October 20, 2026 and Jotiva on October 8, 2026.

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