# Find JP zip code vs Milkplan App

The clearest difference is in-app purchases: Milkplan App at none against Find JP zip code's 1. Find JP zip code's advantage is iOS requirement (7.0 vs 15.1). 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. Milkplan App asks for nothing beyond the download.

Find JP zip code ships an update every 6 months, Milkplan App every 7 months. The most recent releases landed on August 14, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | Find JP zip code | Milkplan App |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 6 months** | Every 7 months |
| Monetization | Free | — |
| Size | 5 MB | 34 MB |
| Requires iOS | **7.0** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Mitsuhiro Shirai](https://appshunter.io/developer/602643484) | [Dinni Solulções](https://appshunter.io/developer/1490912646) |

## 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 |


### Milkplan App

[App page](https://appshunter.io/ios/app/milkplan-app/id1520251500)

**Features:** macOS Compatibility

**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 Milkplan App free?

Milkplan App is free to download, with no in-app purchases.

### Do Find JP zip code or Milkplan App have ads?

Neither Find JP zip code nor Milkplan App shows ads.

### Which is updated more often, Find JP zip code or Milkplan App?

Find JP zip code ships an update every 6 months, and Milkplan App every 7 months. Most recently, Find JP zip code was updated on August 14, 2026 and Milkplan App on September 29, 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.*