# How old is something vs Happy

The clearest difference is rating: How old is something at 4.8 against Happy's 3.7. How old is something also leads on device support (3 vs 1). Happy's advantage is review sentiment (75% vs 33%) and update cadence (every 3 weeks vs every 2 months). On price, ratings volume, 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 Happy sells 3 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

How old is something holds the better App Store score, 4.8 against 3.7. Both are backed by a comparable volume of ratings — 16 and 12 respectively. Written reviews complicate that: 33% of How old is something's written reviews are positive against 75% of Happy's, so the app with the better star average is not the one people write more warmly about.

How old is something ships an update every 2 months, Happy every 3 weeks. The most recent releases landed on October 24, 2026 and October 22, 2026 respectively.

## The numbers

| Metric | How old is something | Happy |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (16 ratings)](https://appshunter.io/ios/app/how-old-is-something/id1437066430/reviews)** | [3.7 (12 ratings)](https://appshunter.io/ios/app/happydays/id1564858029/reviews) |
| Number of ratings | **16** | 12 |
| Positive reviews | 33.3% of reviews | **75.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | Free with in-app purchases | Freemium |
| Size | 4 MB | 63 MB |
| Requires iOS | 17.6 | **17.0** |
| Devices | **iPhone, iPad, Apple Watch** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Sebastian Bolling](https://appshunter.io/developer/1416824787) | [Floating Island Technology Co., Ltd.](https://appshunter.io/developer/1560604816) |

## 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 |


### Happy

[App page](https://appshunter.io/ios/app/happydays/id1564858029)

This app helps you track important dates like birthdays and anniversaries with customizable countdowns and count-ups. It offers widgets, event journaling, and automatic calculations for special occasions.

**Highlights:** Countdown and count-up support, Anniversary and birthday tracking, Customizable widgets, Event journaling, Automatic date calculations, Birthday constellations and dynamic age icons

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Happy:Days Pro Monthly | $0.99 | per month |
| Happy:Days Pro Yearly | $5.99 | per year |
| Happy:Days Pro Lifetime | $12.99 | 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 Happy free?

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

### Which has better reviews, How old is something or Happy?

How old is something is rated higher. How old is something averages 4.8 out of 5 from 16 ratings, while Happy averages 3.7 from 12 ratings.

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

Neither How old is something nor Happy shows ads.

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

How old is something ships an update every 2 months, and Happy every 3 weeks. Most recently, How old is something was updated on October 24, 2026 and Happy on October 22, 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.*