# Find JP zip code vs Postal Codes International

The clearest difference is in-app purchases: Postal Codes International at none against Find JP zip code's 1. Find JP zip code's advantage is iOS requirement (7.0 vs 26.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Find JP zip code sells 1 one-off in-app purchase. Postal Codes International asks for nothing beyond the download.

Find JP zip code ships an update every 6 months, Postal Codes International every 4 months. The most recent releases landed on October 8, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Find JP zip code | Postal Codes International |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 4 months** |
| Monetization | Free | — |
| Size | 5 MB | 8 MB |
| Requires iOS | **7.0** | 26.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Mitsuhiro Shirai](https://appshunter.io/developer/602643484) | [Gerhard Lentschik](https://appshunter.io/developer/629988041) |

## What reviewers say

### Find JP zip code

[App page](https://appshunter.io/ios/app/find-jp-zip-code-zipnofinder/id778634221)

Quickly find Japanese postal codes and addresses offline. Search by postal number or address components using Kanji or Yomigana. Supports advanced AND searches and integrates with map applications.

**Highlights:** Offline postal code search, Address search by Kanji/Yomigana, Company address data, Substring and partial matching, AND search functionality, Copy to clipboard, Map integration

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Delete ads | $0.99 | one-time |


### Postal Codes International

[App page](https://appshunter.io/ios/app/postal-codes-international/id1662264053)

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

**In-app purchases:** none


## Frequently asked questions

### Is Find JP zip code free?

Find JP zip code is free to download, with in-app purchases available.

### Is Postal Codes International free?

Postal Codes International is free to download, with no in-app purchases.

### Do Find JP zip code or Postal Codes International have ads?

Neither Find JP zip code nor Postal Codes International shows ads.

### Which is updated more often, Find JP zip code or Postal Codes International?

Find JP zip code ships an update every 6 months, and Postal Codes International every 4 months. Most recently, Find JP zip code was updated on October 8, 2026 and Postal Codes International on October 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.*