# Zip Code vs HK FLYER

The clearest difference is rating: Zip Code at 4.8 against HK FLYER's 3.8. Zip Code also leads on ratings volume (553 vs 5). HK FLYER's advantage is ads (none vs shown) and monetization model (free vs ad-supported). On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Zip Code holds the better App Store score, 4.8 against 3.8. That said, the two scores are not equally well evidenced: Zip Code has 553 ratings behind it against 5, so its average is the more settled of the two.

Both ship on a similar rhythm, roughly monthly. The most recent releases landed on October 21, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | Zip Code | HK FLYER |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (553 ratings)](https://appshunter.io/ios/app/zip-code/id920751129/reviews)** | [3.8 (5 ratings)](https://appshunter.io/ios/app/hk-flyer/id1526113841/reviews) |
| Number of ratings | **553** | 5 |
| Positive reviews | 55.6% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Monthly | Monthly |
| Monetization | Ad-supported | **Free** |
| Size | 18 MB | 17 MB |
| Requires iOS | 15.0 | **11.4** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [IDB LLC](https://appshunter.io/developer/917634021) | [FINECO SCIENCE & TECHNOLOGY CO.,LTD](https://appshunter.io/developer/1204239424) |

## 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


### HK FLYER

[App page](https://appshunter.io/ios/app/hk-flyer/id1526113841)

Control a miniature airplane directly from your mobile device. This application allows users to pilot a small aircraft using their smartphone or tablet.

**Highlights:** Mobile phone control, Mini airplane piloting, Intuitive interface

**In-app purchases:** none


## Frequently asked questions

### Is Zip Code free?

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

### Is HK FLYER free?

HK FLYER is free to download, with no in-app purchases.

### Which has better reviews, Zip Code or HK FLYER?

Zip Code is rated higher. Zip Code averages 4.8 out of 5 from 553 ratings, while HK FLYER averages 3.8 from 5 ratings.

### Do Zip Code or HK FLYER have ads?

Zip Code shows ads; HK FLYER does not.

### Which is updated more often, Zip Code or HK FLYER?

Zip Code ships an update monthly, and HK FLYER monthly. Most recently, Zip Code was updated on October 21, 2026 and HK FLYER 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.*