# Zip Code vs FishMemo

The clearest difference is in-app purchases: Zip Code at none against FishMemo's 3. FishMemo's advantage is ads (none vs shown) and update cadence (every 9 days vs monthly). On price, device support and iOS requirement there is nothing between them.

Both are free to download. FishMemo sells 3 in-app purchases, starting at $2.99 per month. Zip Code asks for nothing beyond the download.

Zip Code ships an update monthly, FishMemo every 9 days. The most recent releases landed on October 1, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | Zip Code | FishMemo |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (550 ratings)](https://appshunter.io/ios/app/zip-code/id920751129/reviews)** | — |
| Number of ratings | **550** | — |
| Positive reviews | 55.6% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Monthly | **Every 9 days** |
| Monetization | Ad-supported | — |
| Size | 18 MB | 19 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | iPhone, iPod | **iPhone, iPad, Apple Watch** |
| Age rating | 4+ | 12+ |
| Developer | [IDB LLC](https://appshunter.io/developer/917634021) | [AuspiciousNet LLC](https://appshunter.io/developer/1851697375) |

## 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


### FishMemo

[App page](https://appshunter.io/ios/app/fishmemo/id6755065024)

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Subscribe Monthly | $2.99 | per month |
| Subscribe Yearly | $29.99 | per year |
| Lifetime Purchase | $59.99 | one-time |


## Frequently asked questions

### Is Zip Code free?

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

### Is FishMemo free?

FishMemo is free to download, with in-app purchases available.

### Do Zip Code or FishMemo have ads?

Zip Code shows ads; FishMemo does not.

### Which is updated more often, Zip Code or FishMemo?

Zip Code ships an update monthly, and FishMemo every 9 days. Most recently, Zip Code was updated on October 1, 2026 and FishMemo on September 24, 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.*