AntiCoagAF vs Critical Care Tools
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
AntiCoagAF
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This application is for medical practitioners who need to quickly review which anticoagulant (including the direct oral anticoagulants (DOACs)) to use to prevent stroke in patients with non-valvular atrial fibrillation (NVAF). It contains relevant information about warfarin, apixaban, dabigatran, rivaroxaban and edoxaban. Topics covered include: comparison of anticoagulants, patient information, when anticoagulation is required, risk-benefit issues, when warfarin is appropriate, how to choose the dose of a DOAC, starting or switching between anticoagulants, edoxban information, clinical monitoring, bleeding risks, use of antiplatelet agents in addition to oral anticoagulants, managing ischemic strokes on DOACs, reversing anticoagulation in the event of intracerebral haemorrhage, a Cookcroft-Gault creatinine clearance calculator and peri-operative management information. Information contained within the application was edited by Dr Bruce Campbell. Coding was by CereScape (www.cerescape.com). It is our aim to keep this information current, and we welcome constructive comments and evidenced updated information. Any profit generated by this application will be used to fund stroke research.
Critical Care Tools
A medical calculator for emergency and critical care providers. It offers quick access to medication dosing, ventilation support, and oxygen duration calculations. Designed for high-pressure environments, it reduces cognitive load and supports clinical judgment with an intuitive interface.
- Medication and infusion math
- Weight-based dosing calculator
- Oxygen duration calculator
- Customizable RSI assistant
- Ventilation support
- Protocol reader
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Critical Care Tools brings clinical calculations, field references, and transport tools into one connected workspace for EMS, flight medicine, and critical care professionals. Built by a flight medic. Always free. Optional tips are appreciated and never required to unlock features. ONE PATIENT. CONNECTED TOOLS. Enter patient weight, height, ideal body weight, and pediatric age in a shared workspace. Carry relevant patient context between medication math, RSI, ventilation, burns, and pediatric tools. Quick access helps you move between workflows without returning to the home screen every time. TAILORED TO YOUR PROGRAM Configure service-specific RSI medication entries and reference values. Save medication presets. Choose the tools on your home screen and quick-access bar. Adjust supported burn defaults, pediatric naloxone settings, and lab reference intervals to match your program. Import your own PDF protocols for search and bookmarked reference. Program configuration remains separate from the active patient, so starting a new patient preserves your service setup. Custom values require verification against your local protocols and medical direction. TRANSPORT INFORMATION AT A GLANCE Plan oxygen supply with tank-duration estimates, source changes, and transport timers. Follow oxygen and contraction Live Activities on the Lock Screen and Dynamic Island on supported iPhones. Live Activities can also appear in the Smart Stack on a paired Apple Watch with watchOS 11 or later; availability depends on device and system settings. A DEEP CLINICAL TOOLKIT • Medication and infusion calculations with weight-based dosing and unit conversion • RSI reference tools and a checklist • Ventilation calculations using ideal body weight • Adult and pediatric burn assessment, body-map drawing, and fluid references • Pediatric vitals, airway sizing, arrest, glucose, and naloxone references • Obstetric dating, labor and contraction tracking, hemorrhage, hypertension, and emergency references • Perfusion and gas-exchange calculations • Local charting references and imported PDF protocols • Siri and Shortcuts entry points for selected workspaces MADE FOR THE WAY YOU WORK Core calculations and locally stored references are available offline. No account is required. No advertising. No subscription. The full toolkit is free, and optional tips support continued development. FOR TRAINED HEALTHCARE PROFESSIONALS Critical Care Tools is calculation and educational reference software. It does not replace clinical judgment, local protocols, medical direction, or independent verification. Oxygen values are estimates: verify the physical gauge. Do not enter patient-identifying information.
Screenshots
Verdict
The clearest difference is price: Critical Care Tools at Free against AntiCoagAF's $1.99. Critical Care Tools also leads on update cadence (every 2 weeks vs every 13 months). AntiCoagAF's advantage is in-app purchases (none vs 3). 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
Critical Care Tools is free to download; AntiCoagAF costs $1.99 up front. Critical Care Tools sells 3 one-off in-app purchases. AntiCoagAF asks for nothing beyond the download.
AntiCoagAF ships an update every 13 months, Critical Care Tools every 2 weeks. The most recent releases landed on November 8, 2026 and November 5, 2026 respectively.
| Parameter | AntiCoagAF | Critical Care Tools |
|---|---|---|
| Price | $1.99 | Free — better |
| Rating | — | 5.0 (4 ratings) — better |
| Number of ratings | — | 4 — better |
| Update frequency | Every 13 months | Every 2 weeks — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | — | Free |
| Devices | iPhone, iPad | iPhone, iPad, Apple Watch — better |
| Requires iOS | 16.6 — better | 17.4 |
| Further details — not scored | ||
| Size | 5 MB | 9 MB |
| Age rating | 17+ | 17+ |
| Developer | CereScape Pty Ltd | Kristopher Foote |
In-app purchases
AntiCoagAF
No in-app purchases
Critical Care Tools
- Small Tip$0.99
- Medium Tip$4.99
- Large Tip$24.99
Questions
Is AntiCoagAF free?
Is Critical Care Tools free?
Do AntiCoagAF or Critical Care Tools have ads?
Which is updated more often, AntiCoagAF or Critical Care Tools?
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