# 燦坤i配 vs aiwan 3+3 Postal Code

The clearest difference is ads: 燦坤i配 at none against aiwan 3+3 Postal Code's shown. 燦坤i配 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.

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

燦坤i配 ships an update every 2 months, aiwan 3+3 Postal Code every 37 months. The most recent releases landed on May 16, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | 燦坤i配 | aiwan 3+3 Postal Code |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 2 months** | Every 37 months |
| Size | 33 MB | 28 MB |
| Requires iOS | **9.0** | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Tsann Kuen Enterprise Co., Ltd.](https://appshunter.io/developer/492595409) | [Chengchung Chiu](https://appshunter.io/developer/1359094944) |

## What reviewers say

### 燦坤i配

[App page](https://appshunter.io/ios/app/i/id886444232)

**Features:** macOS Compatibility

**In-app purchases:** none


### aiwan 3+3 Postal Code

[App page](https://appshunter.io/ios/app/aiwan-3-plus-3-postal-code/id1524433635)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is 燦坤i配 free?

燦坤i配 is free to download, with no in-app purchases.

### Is aiwan 3+3 Postal Code free?

aiwan 3+3 Postal Code is free to download, with no in-app purchases.

### Do 燦坤i配 or aiwan 3+3 Postal Code have ads?

aiwan 3+3 Postal Code shows ads; 燦坤i配 does not.

### Which is updated more often, 燦坤i配 or aiwan 3+3 Postal Code?

燦坤i配 ships an update every 2 months, and aiwan 3+3 Postal Code every 37 months. Most recently, 燦坤i配 was updated on May 16, 2026 and aiwan 3+3 Postal Code on September 8, 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.*