COM Editions vs ABGuru
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
COM Editions
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The app allows you to browse the most prominent publications of the COM Edizioni catalog in Italian, English and Russian. Among the most cited: Pocket Manual Therapy by Prof. Bartoccioni and other authors such as R. Mancini, C. Vinti, A. Basile, L. Stramaccia, M. Valentini, G. Santi, S. Castriconi, MG Pierotti, O. Vincenzini , P. Raimondi, R. Riccardi, E. Ballatori, B. Romano, I. Garghella, F. Lorenzi, E. Fenizia Galdo, etc. Enjoy a clear view, take note and comment the text and resume reading exactly where you left off without ever losing the mark. Furthermore, you can do a text search to quickly find the topic of interest. Easy, fast and safe purchases! You can immediately put the product in the cart and proceed with the purchase. Privacy Policy: https://www.com4pub.com/privacy-policy Term of Use: https://www.com4pub.com/termini-e-condizioni-di-utilizzo
ABGuru
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ABGuru is an educational study tool for blood gas interpretation. Enter pH and pCO₂ and get a complete didactic acid-base analysis in seconds, automatically adapted to your training level. Designed for medical students, residents, specialist physicians, and critical care nurses, ABGuru helps you deepen your understanding of acid-base balance, oxygenation, and ABG pathophysiology — on the ward, in the library, or before an exam. ABGuru is for education and study only. It is not a medical device and must not be used to make decisions about real patients. THREE LEARNING LEVELS Choose your profile and get explanations tailored to your training level: • Medical Student — core concepts, reference values, and basic interpretive logic • Resident — pathophysiology, differential reasoning, and clinical correlations • Specialist Physician — advanced technical detail, compensation formulas, and practical implications You can change your learning level at any time in Settings. WHAT ABGURU CALCULATES • Acid-base disorder type using 23 zones in the pCO₂/Base Excess plane • Calculated Base Excess and HCO₃⁻ • Expected compensation with adequacy assessment • Anion gap and delta ratio • Sodium corrected for glucose • Potassium corrected for pH • Lactate analysis • Alveolar-arterial gradient, when arterial oxygenation data are available • P/F ratio and ARDS severity according to Berlin criteria • PaO₂ corrected for PaCO₂ • PaO₂ expected for age • Arterial oxygen content, CaO₂ • Educational correction for venous samples • Interactive Davenport diagram • pCO₂ and pO₂ unit selection: mmHg or kPa STEP-BY-STEP DIDACTIC REASONING ABGuru includes a visual reasoning flow that shows how the interpretation is built step by step. This helps users understand the logic behind the result, rather than simply reading a final answer. TEACHING CARDS WITH REFERENCES Every parameter includes an info button that opens a teaching card with: • Clear explanations • Reference ranges • Formulas and limitations • Scientific sources and citations References include Siggaard-Andersen, Berend, Schlichtig, Emmett & Narins, Sorbini, the Berlin ARDS Definition, and other standard sources in acid-base and respiratory physiology. PRIVACY ABGuru does not require an account or login. The app does not collect or transmit personal, health, or usage data to remote servers. It does not use analytics, advertising, cloud sync, or third-party tracking. Values entered by the user remain on the device only. For convenience, the app may save the last entered exam locally so it can be restored when the app is reopened. This locally saved exam can be removed using the form reset button. Some preferences are also stored locally, such as disclaimer acceptance, learning level, selected units, settings, and changelog state. IMPORTANT NOTICE ABGuru is an exclusively educational application. It is not a medical device, is not intended for clinical use, and must not be used to diagnose, treat, monitor, or make decisions about real patients. It does not replace clinical judgment, official guidelines, laboratory reference standards, or consultation with qualified healthcare professionals.
Screenshots
Verdict
The clearest difference is price: COM Editions at Free against ABGuru's $1.99. ABGuru's advantage is in-app purchases (none vs 10) and update cadence (every 2 months vs every 18 months). On ads, device support and iOS requirement 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
COM Editions is free to download; ABGuru costs $1.99 up front. COM Editions sells 10 one-off in-app purchases. ABGuru asks for nothing beyond the download.
COM Editions ships an update every 18 months, ABGuru every 2 months. The most recent releases landed on September 17, 2026 and September 7, 2026 respectively.
| Parameter | COM Editions | ABGuru |
|---|---|---|
| Price | Free — better | $1.99 |
| Update frequency | Every 18 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod, Mac — better |
| Requires iOS | 12.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 86 MB | 21 MB |
| Age rating | 17+ | 12+ |
| Developer | COMsrl | Sarah Pirollo |
In-app purchases
COM Editions
- Publishing&Comunication 0103$4.99
- Publishing&Comunication0401$17.99
- Publishing&Comunication0402$17.99
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- Publishing&Comunication0403$17.99
- Publishing&Comunication0404$17.99
- Publishing&Comunication0405$17.99
- Publishing&Comunication0406$17.99
- Publishing&Comunication0407$17.99
- Publishing&Comunication0408$17.99
- Publishing&Comunication0409$17.99
ABGuru
No in-app purchases





