Comparison

F&P ROX Calculator vs Ventilator Mode Map

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

F&P ROX Calculator

This medical tool calculates the ROX index, a metric combining respiratory rate and oxygenation to help predict outcomes for Nasal High Flow Therapy. It's designed for healthcare professionals to assist in assessing the need for mechanical ventilation.

Highlights
  • ROX index calculation
  • Nasal High Flow Therapy assessment
  • SpO2 / FiO2 ratio division
  • Respiratory rate input
  • Clinical judgment support
  • Study link included
Features
Read full description

The ROX index combines respiratory rate and oxygenation to help predict outcomes of Nasal High Flow Therapy together with normal clinical judgement. F&P ROX Calculator is a simple tool that allows you to calculate a patient's ROX index. The ROX index for a patient is calculated by dividing the SpO2 / FiO2 ration by respiratory rate, thus is easily measured and repeated at the bedside. The index can be used together with clinical judgement to assess whether mechanical ventilation may or may not be a required after initiation of NHF therapy. The index has been validated for patients with Acute Hypoxemic Respiratory Failure due to pneumonia (a link to this study in included from within the app). The ROX index should never replace normal clinical judgement.

About

Ventilator Mode Map

This app classifies mechanical ventilation modes based on a recognized medical taxonomy. It provides images and details for numerous ventilators worldwide, including manufacturer and model information.

Highlights
  • Mechanical ventilation mode taxonomy implementation
  • Ventilator manufacturer and model details
  • Ventilator images
  • Global ventilator database
Features
Read full description

This app is designed to implement the taxonomy (classification system) for modes of mechanical ventilation described by Chatburn et al (Respir Care 2014;59(11):1747-1763). It has manufacturer, model, and ventilator image for most of the ventilators used across the world.

Screenshots

F&P ROX Calculator4 screens
Ventilator Mode Map4 screens

Verdict

The call

The clearest difference is rating: Ventilator Mode Map at 4.8 against F&P ROX Calculator's 2.3. Ventilator Mode Map also leads on update cadence (every 3 months vs every 12 months). F&P ROX Calculator's advantage is iOS requirement (11.0 vs 17.0). On price, ratings volume, ads and in-app purchases 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Ventilator Mode Map holds the better App Store score, 4.8 against 2.3. Both are backed by a comparable volume of ratings — 3 and 8 respectively.

UpkeepUpdate frequency

F&P ROX Calculator ships an update every 12 months, Ventilator Mode Map every 3 months. The most recent releases landed on October 9, 2026 and October 22, 2026 respectively.

Scorecard3 real differences · 7 level
F&P ROX Calculator versus Ventilator Mode Map: the parameters behind the verdict, then further details
ParameterF&P ROX CalculatorVentilator Mode Map
PriceFreeFree
Rating2.3 (3 ratings)4.8 (8 ratings) — better
Positive reviews0.0% of reviews—
Number of ratings38 — better
Update frequencyEvery 12 monthsEvery 3 months — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPodiPhone, iPad
Requires iOS11.0 — better17.0
Further details — not scored
Size15 MB40 MB
Age rating12+12+
DeveloperFisher & Paykel Healthcare LimitedThe Cleveland Clinic Foundation

Customer experience

F&P ROX Calculator

All ratings3 ratings
Positive33.3%
Neutral0.0%
Negative66.7%
Written reviews2 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

Ventilator Mode Map

All ratings8 ratings
Positive87.5%
Neutral12.5%
Negative0.0%

In-app purchases

None

F&P ROX Calculator

No in-app purchases

None

Ventilator Mode Map

No in-app purchases

Questions

Is F&P ROX Calculator free?
F&P ROX Calculator is free to download, with no in-app purchases.
Is Ventilator Mode Map free?
Ventilator Mode Map is free to download, with no in-app purchases.
Which has better reviews, F&P ROX Calculator or Ventilator Mode Map?
Ventilator Mode Map is rated higher. F&P ROX Calculator averages 2.3 out of 5 from 3 ratings, while Ventilator Mode Map averages 4.8 from 8 ratings.
Do F&P ROX Calculator or Ventilator Mode Map have ads?
Neither F&P ROX Calculator nor Ventilator Mode Map shows ads.
Which is updated more often, F&P ROX Calculator or Ventilator Mode Map?
F&P ROX Calculator ships an update every 12 months, and Ventilator Mode Map every 3 months. Most recently, F&P ROX Calculator was updated on October 9, 2026 and Ventilator Mode Map on October 22, 2026.

Other comparisons