# BookFast 品牌服務預約專屬App vs 養肌聯盟

The clearest difference is update cadence: BookFast 品牌服務預約專屬App at every 2 weeks against 養肌聯盟's every 2 months. 養肌聯盟's advantage is iOS requirement (12.0 vs 15.0). 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.

BookFast 品牌服務預約專屬App ships an update every 2 weeks, 養肌聯盟 every 2 months. The most recent releases landed on October 29, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | BookFast 品牌服務預約專屬App | 養肌聯盟 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 2 months |
| Size | 90 MB | 88 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 12+ |
| Developer | [NewPOS TECHNOLOGY CORPORATION](https://appshunter.io/developer/1078540734) | [TSENG CHIH HUAN](https://appshunter.io/developer/1500013606) |

## What reviewers say

### BookFast 品牌服務預約專屬App

[App page](https://appshunter.io/ios/app/bookfast-app/id1478098377)

**Features:** Vision Pro support

**In-app purchases:** none


### 養肌聯盟

[App page](https://appshunter.io/ios/app/id1501278947)

**In-app purchases:** none


## Frequently asked questions

### Is BookFast 品牌服務預約專屬App free?

BookFast 品牌服務預約專屬App is free to download, with no in-app purchases.

### Is 養肌聯盟 free?

養肌聯盟 is free to download, with no in-app purchases.

### Do BookFast 品牌服務預約專屬App or 養肌聯盟 have ads?

Neither BookFast 品牌服務預約專屬App nor 養肌聯盟 shows ads.

### Which is updated more often, BookFast 品牌服務預約專屬App or 養肌聯盟?

BookFast 品牌服務預約專屬App ships an update every 2 weeks, and 養肌聯盟 every 2 months. Most recently, BookFast 品牌服務預約專屬App was updated on October 29, 2026 and 養肌聯盟 on October 25, 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.*