# シンプル記念日メモ〜大切な人の誕生日や記念日のメモとして〜 vs Age Calculator

The clearest difference is in-app purchases: シンプル記念日メモ〜大切な人の誕生日や記念日のメモとして〜 at none against Age Calculator's 1. シンプル記念日メモ〜大切な人の誕生日や記念日のメモとして〜 also leads on ads (none vs shown) and iOS requirement (9.0 vs 13.0). On price, update cadence and device support there is nothing between them.

Both are free to download. Age Calculator sells 1 one-off in-app purchase. シンプル記念日メモ〜大切な人の誕生日や記念日のメモとして〜 asks for nothing beyond the download.

シンプル記念日メモ〜大切な人の誕生日や記念日のメモとして〜 ships an update monthly, Age Calculator every 3 weeks. The most recent releases landed on November 3, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | シンプル記念日メモ〜大切な人の誕生日や記念日のメモとして〜 | Age Calculator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/id1279779812/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 60.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Monthly | **Every 3 weeks** |
| Size | 13 MB | 26 MB |
| Requires iOS | **9.0** | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Casual App Team](https://appshunter.io/developer/507758052) | [NKKtech Global Pte. Ltd.](https://appshunter.io/developer/6781228234) |

## What reviewers say

### シンプル記念日メモ〜大切な人の誕生日や記念日のメモとして〜

[App page](https://appshunter.io/ios/app/id1279779812)

**Features:** macOS Compatibility

**In-app purchases:** none


### Age Calculator

[App page](https://appshunter.io/ios/app/age-calculator-birthday/id6781228052)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $1.99 | one-time |


## Frequently asked questions

### Is シンプル記念日メモ〜大切な人の誕生日や記念日のメモとして〜 free?

シンプル記念日メモ〜大切な人の誕生日や記念日のメモとして〜 is free to download, with no in-app purchases.

### Is Age Calculator free?

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

### Do シンプル記念日メモ〜大切な人の誕生日や記念日のメモとして〜 or Age Calculator have ads?

Age Calculator shows ads; シンプル記念日メモ〜大切な人の誕生日や記念日のメモとして〜 does not.

### Which is updated more often, シンプル記念日メモ〜大切な人の誕生日や記念日のメモとして〜 or Age Calculator?

シンプル記念日メモ〜大切な人の誕生日や記念日のメモとして〜 ships an update monthly, and Age Calculator every 3 weeks. Most recently, シンプル記念日メモ〜大切な人の誕生日や記念日のメモとして〜 was updated on November 3, 2026 and Age Calculator on November 5, 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.*