# Binary vs Am I That Old?

The clearest difference is review sentiment: Am I That Old? at 100% against Binary's 50%. Am I That Old? also leads on rating (5.0 vs 3.7) and iOS requirement (8.0 vs 13.0). Binary's advantage is ratings volume (3 vs 1). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Am I That Old? holds the better App Store score, 5.0 against 3.7. Both are backed by a comparable volume of ratings — 3 and 1 respectively. Written reviews point the same way: 50% of Binary's written reviews are positive against 100% of Am I That Old?'s.

Binary ships an update every 13 months, Am I That Old? every 7 months. The most recent releases landed on October 2, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | Binary | Am I That Old? |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.7 (3 ratings)](https://appshunter.io/ios/app/binary-clock/id410072771/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/am-i-that-old/id921386257/reviews)** |
| Number of ratings | **3** | 1 |
| Positive reviews | 50.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 13 months | **Every 7 months** |
| Monetization | Free | Free |
| Size | 16 MB | 15 MB |
| Requires iOS | 13.0 | **8.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Wyllys Ingersoll](https://appshunter.io/developer/345097811) | [Sylvain Dufresne Nappert](https://appshunter.io/developer/730187100) |

## What reviewers say

### Binary

[App page](https://appshunter.io/ios/app/binary-clock/id410072771)

This utility displays time using binary code represented by LED-style buttons. It offers customizable display modes, an alarm, and a countdown timer, making it educational for learning binary counting.

**Highlights:** Binary time display, 24 or 12 hour mode, Alarm clock functionality, Countdown timer, Customizable button colors, Optional sound alerts

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Am I That Old?

[App page](https://appshunter.io/ios/app/am-i-that-old/id921386257)

Calculate your exact age in various units, including seconds, minutes, hours, days, weeks, and months. View your age in real-time across different numerical formats like decimal, binary, hexadecimal, and Roman numerals.

**Highlights:** Age in years, months, weeks, days, Age in hours, minutes, seconds, Real-time age counting, Decimal, binary, hexadecimal display, Roman numeral display

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Binary free?

Binary is free to download, with no in-app purchases.

### Is Am I That Old? free?

Am I That Old? is free to download, with no in-app purchases.

### Which has better reviews, Binary or Am I That Old??

Am I That Old? is rated higher. Binary averages 3.7 out of 5 from 3 ratings, while Am I That Old? averages 5.0 from 1 ratings.

### Do Binary or Am I That Old? have ads?

Neither Binary nor Am I That Old? shows ads.

### Which is updated more often, Binary or Am I That Old??

Binary ships an update every 13 months, and Am I That Old? every 7 months. Most recently, Binary was updated on October 2, 2026 and Am I That Old? on September 30, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*