# How old is something vs OpenJar

The clearest difference is device support: How old is something at 3 against OpenJar's 1. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. How old is something sells 1 one-off in-app purchase and OpenJar sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

How old is something ships an update every 2 months, OpenJar monthly. The most recent releases landed on August 3, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | How old is something | OpenJar |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (15 ratings)](https://appshunter.io/ios/app/how-old-is-something/id1437066430/reviews)** | — |
| Number of ratings | **15** | — |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Monthly** |
| Monetization | Free with in-app purchases | — |
| Size | 4 MB | 4 MB |
| Requires iOS | 17.6 | **16.0** |
| Devices | **iPhone, iPad, Apple Watch** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Sebastian Bolling](https://appshunter.io/developer/1416824787) | [Veridianix](https://appshunter.io/developer/543169218) |

## What reviewers say

### How old is something

[App page](https://appshunter.io/ios/app/how-old-is-something/id1437066430)

Easily track the age of anything, from children and pets to devices. Display ages in years, months, and days directly on your home screen widgets or Apple Watch.

**Highlights:** Track age of people, pets, and devices, Display age in years, months, and days, Home screen widgets for quick access, Apple Watch compatibility, Simple and intuitive interface

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Add many somethings! | $0.99 | one-time |


### OpenJar

[App page](https://appshunter.io/ios/app/openjar/id6455684938)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Version | $6.99 | one-time |
| Full version | $6.99 | one-time |


## Frequently asked questions

### Is How old is something free?

How old is something is free to download, with in-app purchases available.

### Is OpenJar free?

OpenJar is free to download, with in-app purchases available.

### Do How old is something or OpenJar have ads?

Neither How old is something nor OpenJar shows ads.

### Which is updated more often, How old is something or OpenJar?

How old is something ships an update every 2 months, and OpenJar monthly. Most recently, How old is something was updated on August 3, 2026 and OpenJar on September 10, 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.*