# Keep In Touch vs Age Notes

The clearest difference is in-app purchases: Age Notes at none against Keep In Touch's 3. Keep In Touch's advantage is ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. Keep In Touch sells 3 in-app purchases, starting at $1.99 per month. Age Notes asks for nothing beyond the download.

Keep In Touch ships an update every 3 days, Age Notes every 2 days. Both last shipped on October 31, 2026.

## The numbers

| Metric | Keep In Touch | Age Notes |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 3 days | **Every 2 days** |
| Size | 3 MB | 17 MB |
| Requires iOS | **17.0** | 17.6 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Keisuke Sugimoto](https://appshunter.io/developer/6776073638) | [MITSUKO MARGOT KUBOTA ONO](https://appshunter.io/developer/1799524637) |

## What reviewers say

### Keep In Touch

[App page](https://appshunter.io/ios/app/keep-in-touch-friend-reminder/id6776073636)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ベーシック（月額） | $1.99 | per month |
| ベーシック（年額） | $14.99 | per year |
| Lifetime | $24.99 | one-time |


### Age Notes

[App page](https://appshunter.io/ios/app/age-notes-birthday-tracker/id6776936241)

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

**In-app purchases:** none


## Frequently asked questions

### Is Keep In Touch free?

Keep In Touch is free to download, with in-app purchases available.

### Is Age Notes free?

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

### Do Keep In Touch or Age Notes have ads?

Age Notes shows ads; Keep In Touch does not.

### Which is updated more often, Keep In Touch or Age Notes?

Keep In Touch ships an update every 3 days, and Age Notes every 2 days. Most recently, Keep In Touch was updated on October 31, 2026 and Age Notes on October 31, 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.*