# Am I That Old? > Calculate your precise age in multiple units and numerical formats. (iPhone/iPad app by Sylvain Dufresne Nappert.) - Source: https://appshunter.io/ios/app/am-i-that-old/id921386257 (this page in markdown: same URL + `.md`) - Developer: [Sylvain Dufresne Nappert](https://appshunter.io/developer/730187100) - Category: Utilities, Reference - Price: Free - Rating: 5.00/5 from 1 App Store ratings · 4 written reviews indexed - Age rating: 4+ - Requires: iOS 8.0 · 15 MB - Languages: American English, French (France) - Released: 2014-09-30 - Data updated: 2026-06-02 - Monetization: free - User reviews in markdown: https://appshunter.io/ios/app/am-i-that-old/id921386257/reviews.md ## What is Am I That Old?? It's simple... well not that simple. Do you really know how old your are in seconds? Never thought of it? The answer is here. With this app, you will instantly know how old your are in years, months, weeks, days, hours, minutes, and/or seconds. See your age count up in real time in decimal, binary, hexadecimal, or even roman numeral digits. Swipe down from the main screen and see your age in days instantly. ## Key features - Age in years, months, weeks, days - Age in hours, minutes, seconds - Real-time age counting - Decimal, binary, hexadecimal display - Roman numeral display ## Recent user reviews (4 of 4) All indexed reviews: https://appshunter.io/ios/app/am-i-that-old/id921386257/reviews.md ### 5/5 — 10/10 would forget my age again! *2016-03-29, version 1.2* Do you suffer from the constant inability to remember your age? Or maybe you were transported here from the Roman legion and can't make heads or tails of Arabic numerals? Or perhaps you are the embodiment of an artificial intelligence and want access to your age in hexadecimal and/or binary? If any of these are the case, this is the perfect app for you! No longer do you have to try to remember whether you are 2C or 00010110 or maybe XLVI, because this app does the remembering for you! Just set it and forget it (please don't sue me if that is trademarked)! ### 5/5 — It is awesome it works awesome!!!!!! *2015-07-23, version 1.1* It works pretty good it tells every thing about how old you are. Just type in when you are born the month, year, day, and time!!!!!! ### 5/5 — This is the coolest! *2015-05-28, version 1.1* I love this app. Best, 10/10 ### 5/5 — Peaches *2015-05-16, version 1.1* It's works pretty good ## Frequently asked questions about Am I That Old? ### How old am I in seconds with Am I That Old? Am I That Old? can display your precise age in seconds, alongside other units like minutes, hours, and days. The app provides real-time counting, so you can see your age incrementing instantly. ### Does Am I That Old? support different number formats? Yes, Am I That Old? allows you to view your age in decimal, binary, hexadecimal, and even Roman numeral digits. This offers a unique way to visualize your age. ### What devices does Am I That Old? work on? Am I That Old? is available for iPhone, iPad, and iPod. It is designed to run on Apple's mobile operating system. ### How often is Am I That Old? updated? The latest version of Am I That Old? is 1.3, last updated on April 14, 2016. While updates have not been frequent recently, the app remains functional for its core purpose. ### What is the age rating for Am I That Old? Am I That Old? has an age rating of 4+, making it suitable for a wide range of users. It does not contain any mature content. ### Is Am I That Old? free to use? Yes, Am I That Old? is completely free to download and use. There are no in-app purchases or subscription fees required. ### Does Am I That Old? have ads? No, Am I That Old? does not contain advertisements. Users can enjoy the app without any interruptions from ads. ### What is the user sentiment for Am I That Old? Based on the available rating, Am I That Old? has received a perfect 5.0 stars from one rating. This suggests a highly positive user experience for at least one user. ## Version history (last 4 releases) ### 1.3 — 2016-04-14 This app has been updated by Apple to display the Apple Watch app icon. Same great app with your age in days added to the Today Extension. Swipe down from the top of the Home Screen to view your age instantly. ### 1.2 — 2015-09-08 A refined new look. How about your age in roman numerals? Improved precision. ### 1.1 — 2015-04-24 Cool upgrades: - animated progress bars - binary and hexadecimal options ### 1.0 — 2014-09-30 No release notes. ## Apps similar to Am I That Old? | App | Rating | Price | Category | | --- | --- | --- | --- | | [Age Calculator & Birthday](https://appshunter.io/ios/app/age-calculator-and-birthday/id6738149835) | 5.0 (2) | Free | Utilities | | [count - a simple day counter](https://appshunter.io/ios/app/count-a-simple-day-counter/id1185276500) | 4.3 (6) | $0.99 | Utilities | | [HourHack](https://appshunter.io/ios/app/hourhack/id6503925079) | 5.0 (10) | Free | Utilities | | [What's My Age Again Widgets](https://appshunter.io/ios/app/whats-my-age-again-widgets/id1608719208) | 5.0 (12) | Free | Utilities | | [Age Calculator Offline](https://appshunter.io/ios/app/age-calculator-offline/id6479962813) | 5.0 (1) | Free | Utilities | | [Age Calculator Pro+](https://appshunter.io/ios/app/age-calculator-pro-plus/id6743679080) | 5.0 (1) | Free | Utilities | ## Related topics [sylvain dufresne nappert](https://appshunter.io/ios/topics/sylvain-dufresne-nappert) --- *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 2026-06-02.*