# 往约 vs 当约

The clearest difference is rating: 往约 at 4.7 against 当约's 4.5. 往约 also leads on ratings volume (195 vs 8) and update cadence (every 10 days vs every 3 weeks). 当约's advantage is iOS requirement (10.0 vs 13). On price, ads, in-app purchases and monetization model there is nothing between them.

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

往约 holds the better App Store score, 4.7 against 4.5. That said, the two scores are not equally well evidenced: 往约 has 195 ratings behind it against 8, so its average is the more settled of the two.

往约 ships an update every 10 days, 当约 every 3 weeks. The most recent releases landed on October 29, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | 往约 | 当约 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (195 ratings)](https://appshunter.io/ios/app/id1341558348/reviews)** | [4.5 (8 ratings)](https://appshunter.io/ios/app/id1585400501/reviews) |
| Number of ratings | **195** | 8 |
| Positive reviews | 92.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 10 days** | Every 3 weeks |
| Monetization | Free | Free |
| Size | 177 MB | 49 MB |
| Requires iOS | 13 | **10.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Shanghai Wangyue Network Technology Co., Ltd.](https://appshunter.io/developer/1341558347) | [Dezhou Sunhope Technology Co.Ltd](https://appshunter.io/developer/1498289499) |

## What reviewers say

### 往约

[App page](https://appshunter.io/ios/app/id1341558348)

This app connects users with certified massage and wellness professionals for in-home services. It offers a variety of treatments like TCM massage, aromatherapy, and spa therapies, with rapid booking and insurance coverage for peace of mind.

**Highlights:** In-home massage and wellness services, Certified and experienced technicians, Variety of treatment options, Fast on-demand service, Insurance coverage for safety, Convenient booking via app and web

**In-app purchases:** none


### 当约

[App page](https://appshunter.io/ios/app/id1585400501)

This platform connects users with professional massage and wellness services for at-home appointments. It uses data analysis to assess therapist expertise, ensuring green, professional, and diverse service options. Experience convenient and tailored wellness solutions delivered directly to your door.

**Highlights:** Professional at-home massage services, Data-driven therapist assessment, Green and professional service options, Personalized wellness experiences, Easy online booking

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 往约 free?

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

### Is 当约 free?

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

### Which has better reviews, 往约 or 当约?

往约 is rated higher. 往约 averages 4.7 out of 5 from 195 ratings, while 当约 averages 4.5 from 8 ratings.

### Do 往约 or 当约 have ads?

Neither 往约 nor 当约 shows ads.

### Which is updated more often, 往约 or 当约?

往约 ships an update every 10 days, and 当约 every 3 weeks. Most recently, 往约 was updated on October 29, 2026 and 当约 on October 24, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*