# Zip Code vs What is my IP address

The clearest difference is in-app purchases: Zip Code at none against What is my IP address's 1. Zip Code also leads on update cadence (monthly vs every 20 months) and iOS requirement (14.0 vs 17.0). What is my IP address's advantage is review sentiment (88% vs 56%). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. What is my IP address sells 1 one-off in-app purchase. Zip Code asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.8 for Zip Code against 4.8 for What is my IP address. Both are backed by a comparable volume of ratings — 547 and 339 respectively. Written reviews are what separate them: 56% of Zip Code's written reviews are positive against 88% of What is my IP address's.

Zip Code ships an update monthly, What is my IP address every 20 months. The most recent releases landed on September 13, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | Zip Code | What is my IP address |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (547 ratings)](https://appshunter.io/ios/app/zip-code/id920751129/reviews) | [4.8 (339 ratings)](https://appshunter.io/ios/app/what-is-my-ip-address/id1247186342/reviews) |
| Number of ratings | **547** | 339 |
| Positive reviews | 55.6% of reviews | **88.1% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | **Monthly** | Every 20 months |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 19 MB | 10 MB |
| Requires iOS | **14.0** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [IDB LLC](https://appshunter.io/developer/917634021) | [Open Solutions](https://appshunter.io/developer/418509664) |

## What reviewers say

### Zip Code

[App page](https://appshunter.io/ios/app/zip-code/id920751129)

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.

**Highlights:** Find current zip/postal code, Search zip code by city, Search area code by city, Search city by area code, Simple interface

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

**In-app purchases:** none


### What is my IP address

[App page](https://appshunter.io/ios/app/what-is-my-ip-address/id1247186342)

Instantly discover your public IP address, location, and network details. Access helpful tools like WHOIS lookup, traceroute, and ping to diagnose network issues.

**Highlights:** View external IP address, See GPS location and time zone, Display local IP and DNS servers, WHOIS lookup, Traceroute, Ping testing

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock Premium | $4.99 | one-time |


## Frequently asked questions

### Is Zip Code free?

Zip Code is free to download, with no in-app purchases.

### Is What is my IP address free?

What is my IP address is free to download, with in-app purchases available.

### Which has better reviews, Zip Code or What is my IP address?

Zip Code and What is my IP address are both rated 4.8 out of 5 on the App Store, from 547 and 339 ratings respectively.

### Do Zip Code or What is my IP address have ads?

Both Zip Code and What is my IP address show ads.

### Which is updated more often, Zip Code or What is my IP address?

Zip Code ships an update monthly, and What is my IP address every 20 months. Most recently, Zip Code was updated on September 13, 2026 and What is my IP address on September 21, 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.*