# 健康中山 vs 牙e在线

The clearest difference is review sentiment: 牙e在线 at 67% against 健康中山's 48%. 健康中山's advantage is iOS requirement (11.0 vs 13.0). On price, update cadence, ads and in-app purchases there is nothing between them.

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

健康中山 ships an update every 4 weeks, 牙e在线 monthly. The most recent releases landed on October 8, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | 健康中山 | 牙e在线 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.8 (5 ratings)](https://appshunter.io/ios/app/id1063178051/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 47.6% of reviews | **66.7% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 weeks** | Monthly |
| Monetization | Free | Free |
| Size | 198 MB | 109 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [ZhongShan Municipal Bureau Of Health](https://appshunter.io/developer/1457666986) | [四川牙易在线网络科技有限公司](https://appshunter.io/developer/1427040323) |

## What reviewers say

### 健康中山

[App page](https://appshunter.io/ios/app/id1063178051)

This app simplifies healthcare access by allowing users to find doctors and hospitals, book appointments, and manage health records. It also offers symptom checking, health tools, and family health management features.

**Highlights:** Search for doctors and hospitals, Online appointment booking, Check-in and queue management, In-clinic payment options, View medical reports, Access health records, Symptom checker

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

**In-app purchases:** none


### 牙e在线

[App page](https://appshunter.io/ios/app/e/id1469671419)

This platform offers a comprehensive solution for dental professionals, providing a marketplace for supplies and equipment, educational content, industry news, and repair services. It aims to simplify daily operations for dentists.

**Highlights:** Dental supply marketplace, Oral health courses, Dental industry news, Equipment repair services, Community forum for dentists, Exclusive deals and discounts

**In-app purchases:** none


## Frequently asked questions

### Is 健康中山 free?

健康中山 is free to download, with no in-app purchases.

### Is 牙e在线 free?

牙e在线 is free to download, with no in-app purchases.

### Do 健康中山 or 牙e在线 have ads?

Neither 健康中山 nor 牙e在线 shows ads.

### Which is updated more often, 健康中山 or 牙e在线?

健康中山 ships an update every 4 weeks, and 牙e在线 monthly. Most recently, 健康中山 was updated on October 8, 2026 and 牙e在线 on October 9, 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.*