Catheter vs Ventilator Guide
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Catheter
Read full descriptionHide full description
A patient's guide to Central Line Catheters Catheter information was collated by Dr. Mars Mallari, to help patients better understand catheters and how to care for them. It is an excellent reference for central line or venous catheters, and covers types, maintenance, insertion sites, etc. Some of the topics in Catheter include: ▪Types of central catheters ▪Insertion sites ▪Complications ▪Catheter maintenance ▪Infection control ▪Catheter removal Catheter is a wonderful source of information for patients on central line catheters. For medical professionals it is recommended to use Catheter Pro, which was also developed by Dr. M. Mallari, and is a complete reference guide for Central Line Catheter Care. It has lots of detailed information for professionals that is not contained in this app and covers all aspects of Venous Catheter Care for professionals.
Ventilator Guide
Read full descriptionHide full description
Learn how to use and troubleshoot your at-home ventilator. Step-by-step instructions guide you through setup, operation, and troubleshooting. This app is for educational purposes only and is NOT intended for medical advice, diagnosis or treatment. Always contact your physician or other qualified health provider with any questions or concerns you may have regarding the patient's medical condition.
Screenshots
Verdict
The clearest difference is price: Ventilator Guide at Free against Catheter's $0.99. Ventilator Guide also leads on iOS requirement (11.0 vs 17.0). On update cadence, ads, in-app purchases and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Ventilator Guide is free to download; Catheter costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Catheter ships an update every 26 months, Ventilator Guide every 30 months. The most recent releases landed on October 15, 2026 and October 2, 2026 respectively.
| Parameter | Catheter | Ventilator Guide |
|---|---|---|
| Price | $0.99 | Free — better |
| Update frequency | Every 26 months — better | Every 30 months |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 17.0 | 11.0 — better |
| Further details — not scored | ||
| Size | 21 MB | 116 MB |
| Age rating | 12+ | 12+ |
| Developer | Michael Buckner | OSF Healthcare System |
In-app purchases
Catheter
No in-app purchases
Ventilator Guide
No in-app purchases
Questions
Is Catheter free?
Is Ventilator Guide free?
Do Catheter or Ventilator Guide have ads?
Which is updated more often, Catheter or Ventilator Guide?
Other comparisons
