# 華航 Sky Boutique vs EVERCHEN FILTER

The clearest difference is update cadence: 華航 Sky Boutique at every 6 weeks against EVERCHEN FILTER's every 11 months. 華航 Sky Boutique also leads on iOS requirement (10.0 vs 15.6). On price, ads, 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.

華航 Sky Boutique ships an update every 6 weeks, EVERCHEN FILTER every 11 months. The most recent releases landed on August 24, 2026 and September 13, 2026 respectively.

## The numbers

| Metric | 華航 Sky Boutique | EVERCHEN FILTER |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.0 (3 ratings)](https://appshunter.io/ios/app/sky-boutique/id1435278283/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 13.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 11 months |
| Monetization | Free | — |
| Size | 101 MB | 14 MB |
| Requires iOS | **10.0** | 15.6 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [China Airlines Ltd.](https://appshunter.io/developer/458538234) | [GIANT INFORMATION CO., LTD.](https://appshunter.io/developer/665035986) |

## What reviewers say

### 華航 Sky Boutique

[App page](https://appshunter.io/ios/app/sky-boutique/id1435278283)

Discover a curated selection of premium gifts, from fine wines and local delicacies to luxury perfumes and special presents. Indulge yourself or find the perfect item for loved ones at affordable prices, enhancing your travel experience with convenient duty-free online shopping.

**Highlights:** Premium gift selection, Duty-free online shopping, Promotional offers, Redeem miles, Bestsellers, Pre-order duty-free products

**Features:** Vision Pro support

**In-app purchases:** none


### EVERCHEN FILTER

[App page](https://appshunter.io/ios/app/everchen-filter/id1557592854)

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

**In-app purchases:** none


## Frequently asked questions

### Is 華航 Sky Boutique free?

華航 Sky Boutique is free to download, with no in-app purchases.

### Is EVERCHEN FILTER free?

EVERCHEN FILTER is free to download, with no in-app purchases.

### Do 華航 Sky Boutique or EVERCHEN FILTER have ads?

Neither 華航 Sky Boutique nor EVERCHEN FILTER shows ads.

### Which is updated more often, 華航 Sky Boutique or EVERCHEN FILTER?

華航 Sky Boutique ships an update every 6 weeks, and EVERCHEN FILTER every 11 months. Most recently, 華航 Sky Boutique was updated on August 24, 2026 and EVERCHEN FILTER on September 13, 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.*