# Double Lumen vs SCCM POC

The clearest difference is review sentiment: Double Lumen at 94% against SCCM POC's 17%. Double Lumen also leads on rating (5.0 vs 4.7) and iOS requirement (9.0 vs 18.0). SCCM POC's advantage is price (Free vs $4.99) and ratings volume (110 vs 8). On update cadence, ads, in-app purchases and device support there is nothing between them.

SCCM POC is free to download; Double Lumen costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Double Lumen holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: SCCM POC has 110 ratings behind it against 8, so its average is the more settled of the two. Written reviews point the same way: 94% of Double Lumen's written reviews are positive against 17% of SCCM POC's.

Double Lumen ships an update every 3 months, SCCM POC every 5 months. Both last shipped on October 24, 2026.

## The numbers

| Metric | Double Lumen | SCCM POC |
| --- | --- | --- |
| Price | $4.99 | **Free** |
| Rating | **[5.0 (8 ratings)](https://appshunter.io/ios/app/double-lumen/id459376323/reviews)** | [4.7 (110 ratings)](https://appshunter.io/ios/app/sccm-poc/id1079591546/reviews) |
| Number of ratings | 8 | **110** |
| Positive reviews | **94.4% of reviews** | 16.7% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 5 months |
| Monetization | Paid | **Free** |
| Size | 88 MB | 19 MB |
| Requires iOS | **9.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 17+ |
| Developer | [Crystal Clear Solutions](https://appshunter.io/developer/444062170) | [PDA Verticals Corporation](https://appshunter.io/developer/341626823) |

## What reviewers say

### Double Lumen

[App page](https://appshunter.io/ios/app/double-lumen/id459376323)

This application simulates the placement of double lumen endotracheal tubes and bronchial blockers. It provides real bronchoscopy images and interactive simulations to help users learn and confirm correct positioning in a stress-free environment.

**Highlights:** Double lumen and bronchial blocker simulation, Real bronchoscopy video images, Interactive placement and confirmation, Basic teaching program, 10 detailed simulations, Left-sided DLT positioning guidance

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

**In-app purchases:** none


### SCCM POC

[App page](https://appshunter.io/ios/app/sccm-poc/id1079591546)

Access trusted, evidence-based critical care guidelines and resources for clinicians. Quickly find the latest clinical guidelines with filterable recommendations, many available offline. Designed for those caring for critically ill patients.

**Highlights:** Evidence-based critical care guidelines, Filterable recommendations, Guideline resources, Offline access, Surviving Sepsis Campaign guidelines, Bedside resources

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Double Lumen free?

Double Lumen costs $4.99, with no in-app purchases.

### Is SCCM POC free?

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

### Which has better reviews, Double Lumen or SCCM POC?

Double Lumen is rated higher. Double Lumen averages 5.0 out of 5 from 8 ratings, while SCCM POC averages 4.7 from 110 ratings.

### Do Double Lumen or SCCM POC have ads?

Neither Double Lumen nor SCCM POC shows ads.

### Which is updated more often, Double Lumen or SCCM POC?

Double Lumen ships an update every 3 months, and SCCM POC every 5 months. Most recently, Double Lumen was updated on October 24, 2026 and SCCM POC on October 24, 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.*