# 〒検索 AD vs 郵便番号検索

The clearest difference is ads: 〒検索 AD at none against 郵便番号検索's shown. 郵便番号検索's advantage is update cadence (every 2 months vs every 4 months) and iOS requirement (15.0 vs 17.0). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

〒検索 AD ships an update every 4 months, 郵便番号検索 every 2 months. The most recent releases landed on October 29, 2026 and November 2, 2026 respectively.

## The numbers

| Metric | 〒検索 AD | 郵便番号検索 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 38.5% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 4 months | **Every 2 months** |
| Monetization | — | Ad-supported |
| Size | 17 MB | 22 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Shuji Fukumoto](https://appshunter.io/developer/286423439) | [WEBDIA INC.](https://appshunter.io/developer/1271616115) |

## What reviewers say

### 〒検索 AD

[App page](https://appshunter.io/ios/app/ad/id645797522)

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

**In-app purchases:** none


### 郵便番号検索

[App page](https://appshunter.io/ios/app/id1424531291)

Easily search for postal codes by municipality or partial address. Copy codes to your clipboard. The app allows for updating to the latest data from within the application.

**Highlights:** Search by municipality, Search by partial address, Copy to clipboard, Update data in-app, Offline functionality

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

**In-app purchases:** none


## Frequently asked questions

### Is 〒検索 AD free?

〒検索 AD is free to download, with no in-app purchases.

### Is 郵便番号検索 free?

郵便番号検索 is free to download, with no in-app purchases.

### Do 〒検索 AD or 郵便番号検索 have ads?

郵便番号検索 shows ads; 〒検索 AD does not.

### Which is updated more often, 〒検索 AD or 郵便番号検索?

〒検索 AD ships an update every 4 months, and 郵便番号検索 every 2 months. Most recently, 〒検索 AD was updated on October 29, 2026 and 郵便番号検索 on November 2, 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.*
