Comparison

Respiratory COPD Exacerbation vs VentRef

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

Head to head
About

Respiratory COPD Exacerbation

Features
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"Respiratory COPD Exacerbation - BAP-65 and DECAF Score" is a mobile app designed to help with health practitioner in assessing the severity and predicting the outcome in acute exacerbation of chronic obstructive pulmonary disease (COPD) by using BAP-65 and DECAF Score. Chronic obstructive pulmonary disease (COPD) is defined as a common preventable and treatable disease, characterised by persistent airflow limitation that is usually progressive and associated with an enhanced chronic inflammatory response in the airways and the lung to noxious particles or gases. Exacerbations and comorbidities contribute to the overall severity in individual patients. There are several features of "Respiratory COPD Exacerbation - BAP-65 and DECAF Score", namely: - Simple and very easy to use COPD app. - Precise calculation and classification with BAP-65 score. - Easy calculation and interpretation of DECAF score. - Assess severity and predict outcome of acute COPD exacerbation. - It is totally free. Download now! Both BAP-65 and DECAF score in "Respiratory COPD Exacerbation - BAP-65 and DECAF Score" app correlates well with both in-hospital mortality and need for mechanical ventilation in patients with COPD. The BAP-65 system is a score composed of 4 variables. All of them are available upon presentation to the hospital. The B letter stands for Blood Urea Nitrogen (BUN) and it is positive if level is above 25 mg/dL. The A letter stands for Altered Mental Status and it is counted positive when the initial Glasgow Coma Scale (GCS) is 14 or less, or when the physician has designated that the patient was disoriented, stuporous or in coma. The P letter stands for Pulse and it is positive when the initial pulse is above 109 beats/min. Finally, an additional point will be added if the patient was above 65 years old. While DECAF score is a simple, reliable, accurate prediction tool could potentially improve patient care, by identifying patients suitable for hospital discharge or for more intensive therapy / monitoring. DECAF is simple to calculate and apply at the bedside. It requires an assessment of the patient’s usual level of breathlessness and function: the eMRCD score. Disclaimer: all calculations must be re-checked and should not be used alone to guide patient care, nor should they substitute for clinical judgment. Calculations in this "Respiratory COPD Exacerbation - BAP-65 and DECAF Score" app might be different with your local practice. Consult to expert doctor whenever necessary.

About

VentRef

A clinical reference tool for healthcare professionals managing mechanical ventilation and oxygen therapy. It provides information grounded in respiratory physiology and evidence-based critical care.

Highlights
  • Mechanical ventilation reference
  • Oxygen therapy reference
  • Respiratory physiology
  • Evidence-based critical care
  • Clinical decision support
Features
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VentRef is a focused clinical reference for clinicians managing invasive and noninvasive mechanical ventilation and oxygen therapy, grounded in core respiratory physiology and evidence-based critical care practice. This application is intended for educational and informational purposes only. It is not a substitute for professional medical advice, diagnosis, or treatment. Calculations and reference values are derived from published peer-reviewed medical literature and textbooks cited in the Sources section of the app. Always seek the guidance of a qualified healthcare professional with any questions regarding medical conditions or clinical decisions, and do not disregard or delay seeking professional advice because of information provided by this app. About Rishi Kumar, MD, FACC ("RK.MD") I'm an adult cardiothoracic anesthesiologist and cardiovascular ICU intensivist practicing in academic medicine. I'm passionate about teaching with free, open-access medical education. Learn more on my site: https://rk.md

Screenshots

Respiratory COPD Exacerbation3 screens
VentRef4 screens

Verdict

The call

The clearest difference is update cadence: VentRef at every 3 weeks against Respiratory COPD Exacerbation's every 2 months. Respiratory COPD Exacerbation's advantage is iOS requirement (11.0 vs 26.0). On price, 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

CostPrice · In-app purchases · Ads · Monetization

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

UpkeepUpdate frequency

Respiratory COPD Exacerbation ships an update every 2 months, VentRef every 3 weeks. The most recent releases landed on September 15, 2026 and September 23, 2026 respectively.

Scorecard2 real differences · 8 level
Respiratory COPD Exacerbation versus VentRef: the parameters behind the verdict, then further details
ParameterRespiratory COPD ExacerbationVentRef
PriceFreeFree
Rating—5.0 (42 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—42 — better
Update frequencyEvery 2 monthsEvery 3 weeks — better
AdsNoNo
In-app purchasesNoNo
Monetization—Free
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS11.0 — better26.0
Further details — not scored
Size37 MB27 MB
Age rating12+17+
DeveloperPutu Angga Risky RaharjaRishi Kumar

In-app purchases

None

Respiratory COPD Exacerbation

No in-app purchases

None

VentRef

No in-app purchases

Questions

Is Respiratory COPD Exacerbation free?
Respiratory COPD Exacerbation is free to download, with no in-app purchases.
Is VentRef free?
VentRef is free to download, with no in-app purchases.
Do Respiratory COPD Exacerbation or VentRef have ads?
Neither Respiratory COPD Exacerbation nor VentRef shows ads.
Which is updated more often, Respiratory COPD Exacerbation or VentRef?
Respiratory COPD Exacerbation ships an update every 2 months, and VentRef every 3 weeks. Most recently, Respiratory COPD Exacerbation was updated on September 15, 2026 and VentRef on September 23, 2026.

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