# 年齢･干支計算機 vs DataPocket

The clearest difference is in-app purchases: 年齢･干支計算機 at none against DataPocket's 2. 年齢･干支計算機 also leads on iOS requirement (13.0 vs 16.4). DataPocket's advantage is ads (none vs shown) and update cadence (weekly vs every 2 months). On price and device support there is nothing between them.

Both are free to download. DataPocket sells 2 in-app purchases, starting at $4.99 per month. 年齢･干支計算機 asks for nothing beyond the download.

年齢･干支計算機 ships an update every 2 months, DataPocket weekly. The most recent releases landed on September 9, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | 年齢･干支計算機 | DataPocket |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Weekly** |
| Size | 7 MB | 24 MB |
| Requires iOS | **13.0** | 16.4 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Takao Ichimura](https://appshunter.io/developer/1474061593) | [KENJIRO OBORA](https://appshunter.io/developer/1025407585) |

## What reviewers say

### 年齢･干支計算機

[App page](https://appshunter.io/ios/app/id6464290003)

**Features:** macOS Compatibility

**In-app purchases:** none


### DataPocket

[App page](https://appshunter.io/ios/app/datapocket/id6618158585)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $4.99 | per month |
| WebLink 5 Tickets | $4.99 | one-time |


## Frequently asked questions

### Is 年齢･干支計算機 free?

年齢･干支計算機 is free to download, with no in-app purchases.

### Is DataPocket free?

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

### Do 年齢･干支計算機 or DataPocket have ads?

年齢･干支計算機 shows ads; DataPocket does not.

### Which is updated more often, 年齢･干支計算機 or DataPocket?

年齢･干支計算機 ships an update every 2 months, and DataPocket weekly. Most recently, 年齢･干支計算機 was updated on September 9, 2026 and DataPocket on September 20, 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.*