aiwan 3+3 Postal Code vs Aqua White Home
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
aiwan 3+3 Postal Code
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To improve mail processing and delivery efficiency, Chunghwa Post introduced Taiwan’s 3+3 postal code system. The 3+3 postal code contains six digits. The first three digits represent the administrative area, while the last three digits provide a more detailed delivery section code. This more precise postal code system helps improve mail sorting efficiency and delivery accuracy. It helps you quickly find the correct six-digit postal code for sending letters, parcels, completing online forms, or managing address information. Main features: • Search Taiwan 3+3 postal codes • Search by city, district, road, or address • Find the complete six-digit postal code • Simple and easy-to-use interface Quickly find the correct postal code whenever you need to send mail or enter a Taiwan address.
Aqua White Home
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Aqua White Home app is an application to bring the latest updates for housing property management. This app will help house owners, staff, tenants, and those people who are looking for a house.
Screenshots
Verdict
The clearest difference is ads: Aqua White Home at none against aiwan 3+3 Postal Code's shown. Aqua White Home also leads on update cadence (every 2 months vs every 37 months) and iOS requirement (9.0 vs 13.0). On price, 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.
aiwan 3+3 Postal Code ships an update every 37 months, Aqua White Home every 2 months. The most recent releases landed on November 7, 2026 and November 3, 2026 respectively.
| Parameter | aiwan 3+3 Postal Code | Aqua White Home |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 37 months | Every 2 months — better |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 | 9.0 — better |
| Further details — not scored | ||
| Size | 28 MB | 86 MB |
| Age rating | 4+ | 4+ |
| Developer | Chengchung Chiu | Softoya International Sdn Bhd |
In-app purchases
aiwan 3+3 Postal Code
No in-app purchases
Aqua White Home
No in-app purchases
Questions
Is aiwan 3+3 Postal Code free?
Is Aqua White Home free?
Do aiwan 3+3 Postal Code or Aqua White Home have ads?
Which is updated more often, aiwan 3+3 Postal Code or Aqua White Home?
Other comparisons
