# Age Checker vs AnniversaryNote Dates

The clearest difference is in-app purchases: AnniversaryNote Dates at none against Age Checker's 1. AnniversaryNote Dates also leads on update cadence (every 9 days vs every 3 months). On price, ads, device support and iOS requirement there is nothing between them.

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

Age Checker ships an update every 3 months, AnniversaryNote Dates every 9 days. The most recent releases landed on September 28, 2026 and September 12, 2026 respectively.

## The numbers

| Metric | Age Checker | AnniversaryNote Dates |
| --- | --- | --- |
| 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 | Yes |
| Update frequency | Every 3 months | **Every 9 days** |
| Monetization | Free with in-app purchases | — |
| Size | 28 MB | 26 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [mitsuhiro nara](https://appshunter.io/developer/908062910) | [YUUMA TAKINO](https://appshunter.io/developer/6773170811) |

## 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 |


### AnniversaryNote Dates

[App page](https://appshunter.io/ios/app/anniversarynote-dates/id6773757813)

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

**In-app purchases:** none


## Frequently asked questions

### Is Age Checker free?

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

### Is AnniversaryNote Dates free?

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

### Do Age Checker or AnniversaryNote Dates have ads?

Both Age Checker and AnniversaryNote Dates show ads.

### Which is updated more often, Age Checker or AnniversaryNote Dates?

Age Checker ships an update every 3 months, and AnniversaryNote Dates every 9 days. Most recently, Age Checker was updated on September 28, 2026 and AnniversaryNote Dates on September 12, 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.*