# Zip Code vs What's My IP

The clearest difference is in-app purchases: Zip Code at none against What's My IP's 1. Zip Code also leads on rating (4.8 vs 4.4). What's My IP's advantage is review sentiment (71% vs 56%). On price, ratings volume, update cadence and ads there is nothing between them.

Both are free to download. What's My IP sells 1 one-off in-app purchase. Zip Code asks for nothing beyond the download.

Zip Code holds the better App Store score, 4.8 against 4.4. Both are backed by a comparable volume of ratings — 550 and 209 respectively. Written reviews complicate that: 56% of Zip Code's written reviews are positive against 71% of What's My IP's, so the app with the better star average is not the one people write more warmly about.

Zip Code ships an update monthly, What's My IP every 2 months. The most recent releases landed on September 26, 2026 and September 27, 2026 respectively.

## The numbers

| Metric | Zip Code | What's My IP |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (550 ratings)](https://appshunter.io/ios/app/zip-code/id920751129/reviews)** | [4.4 (209 ratings)](https://appshunter.io/ios/app/whats-my-ip-address-and-map/id974414251/reviews) |
| Number of ratings | **550** | 209 |
| Positive reviews | 55.6% of reviews | **71.4% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | **Monthly** | Every 2 months |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 18 MB | 47 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [IDB LLC](https://appshunter.io/developer/917634021) | [Apponance, Inc.](https://appshunter.io/developer/1402331968) |

## 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's My IP

[App page](https://appshunter.io/ios/app/whats-my-ip-address-and-map/id974414251)

Easily discover your public and internal IP addresses on iOS. Share your IP information through various messaging and email platforms. A Today Widget provides quick access, and iCloud sync helps track IP changes across devices.

**Highlights:** Instant public and internal IP address display, History of discovered public IPs, New public IP address identification, Today Widget for quick IP access, iCloud data sync across devices, Share IP via multiple platforms

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $0.99 | one-time |


## Frequently asked questions

### Is Zip Code free?

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

### Is What's My IP free?

What's My IP is free to download, with in-app purchases available.

### Which has better reviews, Zip Code or What's My IP?

Zip Code is rated higher. Zip Code averages 4.8 out of 5 from 550 ratings, while What's My IP averages 4.4 from 209 ratings.

### Do Zip Code or What's My IP have ads?

Both Zip Code and What's My IP show ads.

### Which is updated more often, Zip Code or What's My IP?

Zip Code ships an update monthly, and What's My IP every 2 months. Most recently, Zip Code was updated on September 26, 2026 and What's My IP on September 27, 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.*