# QuickEM vs 悦简单

The clearest difference is price: 悦简单 at Free against QuickEM's $9.99. 悦简单 also leads on in-app purchases (none vs 1) and update cadence (every 3 weeks vs every 2 months). QuickEM's advantage is chart position (#141 vs unranked). On ads and device support there is nothing between them.

悦简单 is free to download; QuickEM costs $9.99 up front. QuickEM sells 1 one-off in-app purchase. 悦简单 asks for nothing beyond the download.

QuickEM ships an update every 2 months, 悦简单 every 3 weeks. The most recent releases landed on November 11, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | QuickEM | 悦简单 |
| --- | --- | --- |
| Price | $9.99 | **Free** |
| Rating | **[4.6 (10 ratings)](https://appshunter.io/ios/app/quickem/id930734530/reviews)** | — |
| Number of ratings | **10** | — |
| Positive reviews | 90.9% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | Paid | — |
| Best chart rank | **#141** | — |
| Size | 78 MB | 35 MB |
| Requires iOS | 15.6 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 12+ |
| Developer | [Dirkes Medical, PLLC](https://appshunter.io/developer/1668683062) | [Shaanxi Yiyue State Medicine Co., Ltd](https://appshunter.io/developer/1445114471) |

## What reviewers say

### QuickEM

[App page](https://appshunter.io/ios/app/quickem/id930734530)

**Currently charting:** #141 Top Paid · Medical (US App Store)

This emergency medicine reference app provides clinicians with instant access to critical information, including differentials, treatments, and validated medical calculators. It's designed for rapid lookup of ED-specific care, organized by chief complaints and clinical categories, and works completely offline.

**Highlights:** 80+ chief complaint topics, 90+ medical calculators, Offline access, No login or ads, Adult and pediatric coverage, Evidence-based content, Customizable favorites

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Features | $2.99 | one-time |


### 悦简单

[App page](https://appshunter.io/ios/app/id1642434600)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is QuickEM free?

QuickEM costs $9.99, and also offers in-app purchases.

### Is 悦简单 free?

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

### Do QuickEM or 悦简单 have ads?

Neither QuickEM nor 悦简单 shows ads.

### Which is updated more often, QuickEM or 悦简单?

QuickEM ships an update every 2 months, and 悦简单 every 3 weeks. Most recently, QuickEM was updated on November 11, 2026 and 悦简单 on November 3, 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.*