# Chrona: Age Calculator — Exact age & date calculator

> Exact age & date calculator (iPhone/iPad app by 永 张.)

- Source: https://appshunter.io/ios/app/chrona-age-calculator/id6782275768 (this page in markdown: same URL + `.md`)
- Developer: [永 张](https://appshunter.io/developer/1806535769)
- Category: Utilities
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 26.0 · 1 MB
- Languages: American English
- Released: 2026-07-07
- Data updated: 2026-07-18
- User reviews in markdown: https://appshunter.io/ios/app/chrona-age-calculator/id6782275768/reviews.md

## What is Chrona?

Chrona is the fastest, cleanest way to work out exactly how old someone is — to the day. No ads, no accounts, no sign-up, and it works completely offline.

Open the app and you're already there: pick a date of birth and Chrona instantly shows the exact age in years, months and days, plus the total days, weeks, hours and minutes, the weekday it fell on, and a countdown to the next birthday.

Need the age as of a specific date — like a test date or a deadline? Flip on "as of a date" and Chrona gives you a precise chronological age (years; months; days), the format used in standardized assessments.

INCLUDED
• Exact age from any date of birth
• Age as of any specific date
• Total days, weeks, hours and minutes
• Day of the week born + next-birthday countdown

CHRONA PRO — one-time unlock, no subscription
• Difference mode: the exact span between any two dates
• Saved people: keep everyone's age live, sorted by whose birthday is next
• Share & export any result in a tap

Private by design. Everything stays on your device — Chrona never collects your data and never needs the internet.

Terms of Use (EULA): https://obelisk.club/agecalculator/terms

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Chrona Pro | $4.99 | one-time |



## Version history (last 1 release)

### 1.0 — 2026-07-07

No release notes.

## More apps by 永 张

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- [Dahdit](https://appshunter.io/ios/app/dahdit/id6781935331)

All apps by 永 张: https://appshunter.io/developer/1806535769

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-07-18.*