Zip Code vs HK FLYER
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.
HK FLYER
Control a miniature airplane directly from your mobile device. This application allows users to pilot a small aircraft using their smartphone or tablet.
- Mobile phone control
- Mini airplane piloting
- Intuitive interface
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This is an app based on a mobile phone to control a mini airplane.
Screenshots
Verdict
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.
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 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.
| Parameter | Zip Code | HK FLYER |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (553 ratings) — better | 3.8 (5 ratings) |
| Positive reviews | 55.6% of reviews | — |
| Number of ratings | 553 — better | 5 |
| Update frequency | Monthly | Monthly |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | Ad-supported | Free — better |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 15.0 | 11.4 — better |
| Further details — not scored | ||
| Size | 18 MB | 17 MB |
| Age rating | 4+ | 4+ |
| Developer | IDB LLC | FINECO SCIENCE & TECHNOLOGY CO.,LTD |
Customer experience
Zip Code
HK FLYER
In-app purchases
Zip Code
No in-app purchases
HK FLYER
No in-app purchases
