# BookFast 品牌服務預約專屬App vs 心域

The clearest difference is in-app purchases: BookFast 品牌服務預約專屬App at none against 心域's 1. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. 心域 sells 1 in-app purchase, starting at $5.99 per month. BookFast 品牌服務預約專屬App asks for nothing beyond the download.

BookFast 品牌服務預約專屬App ships an update every 2 weeks, 心域 every 10 days. The most recent releases landed on October 20, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | BookFast 品牌服務預約專屬App | 心域 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 10 days** |
| Size | 89 MB | 141 MB |
| Requires iOS | 15.0 | **14.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 17+ |
| Developer | [NewPOS TECHNOLOGY CORPORATION](https://appshunter.io/developer/1078540734) | [HUICHIN CHENG](https://appshunter.io/developer/1889135673) |

## 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


### 心域

[App page](https://appshunter.io/ios/app/id6761364532)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| premium | $5.99 | per month |


## 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 心域 free?

心域 is free to download, with in-app purchases available.

### Do BookFast 品牌服務預約專屬App or 心域 have ads?

Neither BookFast 品牌服務預約專屬App nor 心域 shows ads.

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

BookFast 品牌服務預約專屬App ships an update every 2 weeks, and 心域 every 10 days. Most recently, BookFast 品牌服務預約專屬App was updated on October 20, 2026 and 心域 on October 16, 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.*