# 急救绿道 vs CSP

The clearest difference is iOS requirement: CSP at 10.0 against 急救绿道's 13. 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.

Both ship on a similar rhythm, roughly every 2 weeks. The most recent releases landed on September 30, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | 急救绿道 | CSP |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (4 ratings)](https://appshunter.io/ios/app/csp/id1473093448/reviews)** |
| Number of ratings | — | **4** |
| Positive reviews | 20.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | Every 2 weeks |
| Monetization | — | Free |
| Size | 162 MB | 136 MB |
| Requires iOS | 13 | **10.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 12+ | 12+ |
| Developer | [北京安龙脉德医学科技有限公司](https://appshunter.io/developer/1182257618) | [上海易慧睿思品牌管理咨询有限公司](https://appshunter.io/developer/512557580) |

## What reviewers say

### 急救绿道

[App page](https://appshunter.io/ios/app/id1182257619)

**In-app purchases:** none


### CSP

[App page](https://appshunter.io/ios/app/csp/id1473093448)

This platform provides a streamlined experience for Chinese pathology professionals to manage conference participation. Users can register, pay, submit work, and book accommodations for society events. Access a wealth of academic content including videos, presentations, and papers.

**Highlights:** Conference registration and payment, Submission of work, Hotel booking, Access academic content, View video lectures and presentations, Browse papers and posters

**In-app purchases:** none


## Frequently asked questions

### Is 急救绿道 free?

急救绿道 is free to download, with no in-app purchases.

### Is CSP free?

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

### Do 急救绿道 or CSP have ads?

Neither 急救绿道 nor CSP shows ads.

### Which is updated more often, 急救绿道 or CSP?

急救绿道 ships an update every 2 weeks, and CSP every 2 weeks. Most recently, 急救绿道 was updated on September 30, 2026 and CSP on October 20, 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.*