# Am I That Old? vs Ring Sizer

The clearest difference is device support: Am I That Old? at 3 against Ring Sizer's 1. Am I That Old? also leads on iOS requirement (8.0 vs 18.0). On price, 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.

## The numbers

| Metric | Am I That Old? | Ring Sizer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/am-i-that-old/id921386257/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | — |
| Monetization | Free | — |
| Size | 15 MB | 84 MB |
| Requires iOS | **8.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Sylvain Dufresne Nappert](https://appshunter.io/developer/730187100) | [Xanthous Tech LLC](https://appshunter.io/developer/1227414937) |

## What reviewers say

### 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


### Ring Sizer

[App page](https://appshunter.io/ios/app/ring-sizer-measure-by-camera/id6814165985)

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

**In-app purchases:** none


## Frequently asked questions

### Is Am I That Old? free?

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

### Is Ring Sizer free?

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

### Do Am I That Old? or Ring Sizer have ads?

Neither Am I That Old? nor Ring Sizer shows ads.

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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.*