# 唯医骨科 vs EZ Guide Knee

The clearest difference is in-app purchases: EZ Guide Knee at none against 唯医骨科's 10. EZ Guide Knee also leads on iOS requirement (9.0 vs 15.0). 唯医骨科's advantage is update cadence (weekly vs every 2 months) and device support (3 vs 1). On price and ads there is nothing between them.

Both are free to download. 唯医骨科 sells 10 one-off in-app purchases. EZ Guide Knee asks for nothing beyond the download.

唯医骨科 ships an update weekly, EZ Guide Knee every 2 months. The most recent releases landed on October 29, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | 唯医骨科 | EZ Guide Knee |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (4 ratings)](https://appshunter.io/ios/app/id986266583/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 95.5% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Weekly** | Every 2 months |
| Monetization | Free | — |
| Size | 233 MB | 120 MB |
| Requires iOS | 15.0 | **9.0** |
| Devices | **iPhone, iPad, iPod** | iPad |
| Age rating | 4+ | 12+ |
| Developer | [北京欧应科技有限公司](https://appshunter.io/developer/986230632) | [北京纳通健康科技有限公司](https://appshunter.io/developer/911642968) |

## What reviewers say

### 唯医骨科

[App page](https://appshunter.io/ios/app/id986266583)

A comprehensive platform for orthopedic doctors, offering extensive surgical videos, case discussions, research literature, and clinical guidelines. It supports continuous education, academic exchange, and patient management for various levels of orthopedic professionals.

**Highlights:** 350k+ surgical videos, Case discussions and help, Journal literature and guidelines, Academic conferences and instrument learning, Systematic medical courses, Image measurement tools, Intelligent Q&A assistant, Patient follow-up tools

**Features:** macOS Compatibility

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1唯币 | $0.99 | one-time |
| 18唯币 | $2.99 | one-time |
| 50唯币 | $7.99 | one-time |
| 98唯币 | $14.99 | one-time |
| 198唯币 | $29.99 | one-time |
| 298唯币 | $46.99 | one-time |
| 388唯币 | $59.99 | one-time |
| 588唯币 | $89.99 | one-time |
| 798唯币 | $119.99 | one-time |
| 998唯币 | $149.99 | one-time |


### EZ Guide Knee

[App page](https://appshunter.io/ios/app/ez-guide-knee/id1066552986)

**In-app purchases:** none


## Frequently asked questions

### Is 唯医骨科 free?

唯医骨科 is free to download, with in-app purchases available.

### Is EZ Guide Knee free?

EZ Guide Knee is free to download, with no in-app purchases.

### Do 唯医骨科 or EZ Guide Knee have ads?

Neither 唯医骨科 nor EZ Guide Knee shows ads.

### Which is updated more often, 唯医骨科 or EZ Guide Knee?

唯医骨科 ships an update weekly, and EZ Guide Knee every 2 months. Most recently, 唯医骨科 was updated on October 29, 2026 and EZ Guide Knee on October 26, 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.*