# CIT vs 严道医声

The clearest difference is in-app purchases: CIT at none against 严道医声's 2. CIT also leads on update cadence (every 2 weeks vs every 5 weeks) and iOS requirement (12.0 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. 严道医声 sells 2 one-off in-app purchases. CIT asks for nothing beyond the download.

CIT ships an update every 2 weeks, 严道医声 every 5 weeks. The most recent releases landed on November 1, 2026 and November 8, 2026 respectively.

## The numbers

| Metric | CIT | 严道医声 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (8 ratings)](https://appshunter.io/ios/app/cit/id600192308/reviews)** | — |
| Number of ratings | **8** | — |
| Positive reviews | — | 63.6% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 5 weeks |
| Monetization | Free | — |
| Size | 73 MB | 60 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 12+ | 17+ |
| Developer | [上海易慧睿思品牌管理咨询有限公司](https://appshunter.io/developer/512557580) | [Beijing Yandao information consulting, co., LTD](https://appshunter.io/developer/1262990930) |

## What reviewers say

### CIT

[App page](https://appshunter.io/ios/app/cit/id600192308)

This medical conference app provides attendees with an innovative and enhanced experience for the CIT (Chinese Intervention<bos> Cardiology) Congress. It offers the latest conference information and facilitates year-round interaction with peers in the field of cardiac intervention. First-time downloaders are advised not to uninstall.

**Highlights:** Conference information access, Peer interaction, Innovative attendee experience, Cardiac intervention updates, Year-round engagement

**In-app purchases:** none


### 严道医声

[App page](https://appshunter.io/ios/app/id1330122118)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 严道付费课程 | Free | one-time |
| 严道付费课程 | $0.99 | one-time |


## Frequently asked questions

### Is CIT free?

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

### Is 严道医声 free?

严道医声 is free to download, with in-app purchases available.

### Do CIT or 严道医声 have ads?

Neither CIT nor 严道医声 shows ads.

### Which is updated more often, CIT or 严道医声?

CIT ships an update every 2 weeks, and 严道医声 every 5 weeks. Most recently, CIT was updated on November 1, 2026 and 严道医声 on November 8, 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.*