Zip Code vs Postal Codes International
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Zip Code
Easily find zip/postal codes for your current location or search by city name. This intuitive tool helps you quickly locate area codes or zip codes without hassle, perfect for travelers and professionals.
- Find current zip/postal code
- Search zip code by city
- Search area code by city
- Search city by area code
- Simple interface
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Zip code is a tool that allows you to easily find the zip/postal code for your current location or search for an area code based on a city name or vice versa. With its simple and intuitive interface, you can quickly find the information you need without any hassle. Whether you are a frequent traveler, a business professional, or just need to find the area code for a specific location, the Zip Code app is the perfect solution for all your needs.
Postal Codes International
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Postal Codes – Find international ZIP codes quickly This app makes searching for postal codes worldwide easier than ever. Tap a location directly on the map or enter it above – instantly you’ll receive all available postal codes in the area, including detailed country information. Thanks to data from geonames.org, you not only get the ZIP code, but also additional facts such as capital city, currency, area, population and continent. Perfect for travel, research, logistics, geography enthusiasts, or anyone who needs fast and reliable postal code information. Features: - Find postal codes worldwide in seconds - Select locations directly on the map - Detailed country info: capital, currency, area, population - Multilingual support (DE, EN, FR, ES, IT) - Clear and structured table view - Location display on the map - Fast search via text input - Data source: geonames.org - No registration required Simple. Fast. International. The perfect app for anyone working with postal codes or who simply wants to look them up quickly.
Screenshots
Verdict
The clearest difference is ads: Postal Codes International at none against Zip Code's shown. Zip Code's advantage is update cadence (monthly vs every 4 months) and iOS requirement (14.0 vs 26.0). On price, in-app purchases and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Zip Code ships an update monthly, Postal Codes International every 4 months. The most recent releases landed on September 13, 2026 and August 17, 2026 respectively.
| Parameter | Zip Code | Postal Codes International |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (547 ratings) — better | — |
| Positive reviews | 55.6% of reviews | — |
| Number of ratings | 547 — better | — |
| Update frequency | Monthly — better | Every 4 months |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | Ad-supported | — |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 14.0 — better | 26.0 |
| Further details — not scored | ||
| Size | 19 MB | 8 MB |
| Age rating | 4+ | 4+ |
| Developer | IDB LLC | Gerhard Lentschik |
In-app purchases
Zip Code
No in-app purchases
Postal Codes International
No in-app purchases
Questions
Is Zip Code free?
Is Postal Codes International free?
Do Zip Code or Postal Codes International have ads?
Which is updated more often, Zip Code or Postal Codes International?
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