# Age Checker vs HSY

The clearest difference is in-app purchases: HSY at none against Age Checker's 1. HSY also leads on ads (none vs shown) and iOS requirement (9.0 vs 16.0). Age Checker's advantage is update cadence (every 3 months vs every 24 months). On price and device support there is nothing between them.

Both are free to download. Age Checker sells 1 one-off in-app purchase. HSY asks for nothing beyond the download.

Age Checker ships an update every 3 months, HSY every 24 months. The most recent releases landed on November 11, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Age Checker | HSY |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (11 ratings)](https://appshunter.io/ios/app/age-checker-age-calculation/id1343064999/reviews)** | — |
| Number of ratings | **11** | — |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 3 months** | Every 24 months |
| Monetization | Free with in-app purchases | — |
| Size | 28 MB | 19 MB |
| Requires iOS | 16.0 | **9.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [mitsuhiro nara](https://appshunter.io/developer/908062910) | [TOMOYUKI YUHARA](https://appshunter.io/developer/1484629598) |

## What reviewers say

### Age Checker

[App page](https://appshunter.io/ios/app/age-checker-age-calculation/id1343064999)

Easily calculate your exact age, including full years and days elapsed since birth. It also shows days remaining until your next birthday and can store age information for multiple individuals. Ideal for quick age verification and personal tracking.

**Highlights:** Calculate full age, Calculate counting year, Display elapsed days, Display remaining days to next birthday, Store age information

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $3.99 | one-time |


### HSY

[App page](https://appshunter.io/ios/app/hsy/id1484629599)

**In-app purchases:** none


## Frequently asked questions

### Is Age Checker free?

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

### Is HSY free?

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

### Do Age Checker or HSY have ads?

Age Checker shows ads; HSY does not.

### Which is updated more often, Age Checker or HSY?

Age Checker ships an update every 3 months, and HSY every 24 months. Most recently, Age Checker was updated on November 11, 2026 and HSY on November 3, 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.*