# ERB家居服務 vs Trinity

The clearest difference is update cadence: Trinity at every 9 days against ERB家居服務's every 2 months. ERB家居服務's advantage is iOS requirement (15.1 vs 17.6). 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.

ERB家居服務 ships an update every 2 months, Trinity every 9 days. The most recent releases landed on August 26, 2026 and September 13, 2026 respectively.

## The numbers

| Metric | ERB家居服務 | Trinity |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 9 days** |
| Monetization | Free | — |
| Size | 35 MB | 74 MB |
| Requires iOS | **15.1** | 17.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Employees Retraining Board](https://appshunter.io/developer/1465842659) | [Ho ming Lau](https://appshunter.io/developer/1829678631) |

## What reviewers say

### ERB家居服務

[App page](https://appshunter.io/ios/app/erb/id1533368261)

This app connects users with trained and assessed domestic helpers for various home services, including caregiving, massage, and postpartum support. Employers can post job openings, review candidate profiles, and manage hiring directly through the platform.

**Highlights:** User registration, Post job vacancies, View matching candidates, Confirm hiring intentions, Receive direct messages, Share necessary documents

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

**In-app purchases:** none


### Trinity

[App page](https://appshunter.io/ios/app/trinity/id6756862652)

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

**In-app purchases:** none


## Frequently asked questions

### Is ERB家居服務 free?

ERB家居服務 is free to download, with no in-app purchases.

### Is Trinity free?

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

### Do ERB家居服務 or Trinity have ads?

Neither ERB家居服務 nor Trinity shows ads.

### Which is updated more often, ERB家居服務 or Trinity?

ERB家居服務 ships an update every 2 months, and Trinity every 9 days. Most recently, ERB家居服務 was updated on August 26, 2026 and Trinity 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.*