Comparison

Critical Care Tools vs IV Push Timer

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

Head to head
About

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.

Highlights
  • Medication and infusion math
  • Weight-based dosing calculator
  • Oxygen duration calculator
  • Customizable RSI assistant
  • Ventilation support
  • Protocol reader
Features
Read full description

Critical Care Tools is a fast and intuitive medical calculator designed for EMS, flight medicine, and critical care providers who need accurate answers in high-pressure environments. Built by a flight medic, this app focuses on real-world scenarios - medications, ventilation, oxygen management, and rapid decision support without clutter or unnecessary complexity. Designed for Emergency & Critical Care Whether on scene, in the aircraft, or in the ICU, Critical Care Tools reduces cognitive load and supports clinical judgment with clear, quick-access medical calculations. Key Features Medication & Infusion Math • Weight-based dosing calculator • Drip rate calculator (mL/hr or gtt/min) • Supports both kg and lbs entry for rapid conversions Oxygen Duration Calculator (NEW in V2) Know exactly how long your tank will last. • Select common EMS tank sizes (D, M, F, G, H, J, K, E, C) • Custom tank factor support for air medical and specialty operations Customizable RSI Assistant • Auto-calculated induction and paralytic dosing • Supports custom medication lists for agency-specific protocols • Ideal for ground, flight, and critical care transport teams Ventilation Support • Tidal volume calculator • Ideal Body Weight (IBW) auto-calculation Protocol Reader • Import, store, and view PDF protocols directly inside the app • Built-in search to instantly locate medications and procedures • Bookmark pages for fast reference Built for Real-World Use • Fast, offline operation — works anywhere you work • Intuitive layout designed around clinical workflow • Clear interface for stress-state usability (low clicks, big buttons, high contrast) Who This App Is For • Paramedics • Flight medics & flight nurses • Critical care transport teams • Rural EMS • ER & ICU clinicians • Military medics & international providers Disclaimer This app is intended for use by licensed healthcare professionals only and is not a substitute for clinical training, local protocols, or medical direction. Always follow agency guidelines.

About

IV Push Timer

Features
Read full description

IV Push Timer is a precision timing tool for Apple Watch built by a flight nurse for medical professionals Accurate timing matters. IV Push Timer gives you a simple, reliable stopwatch with haptic feedback at configurable intervals so you can keep your eyes on the patient, not the clock. FEATURES: • One-tap start or quick countdown presets (1, 2, 4, 5 min) • Configurable haptic intervals every 15, 30, or 60 seconds • Morse code haptic pattern with distinct vibrations mark time • Optional audio tones alongside haptics • Pause and resume • Push history log with timestamps • Always-on display • Three visual themes: Dark, Neutral, and Light • Auto-timeout for battery conservation • iPhone companion app DESIGNED FOR THE BEDSIDE, ON THE BUS, OR IN THE AIR: • Works with gloves • Large, high-contrast display • No medication data, purely a timing tool • No patient data collected Built by a Flight Nurse for Medical Professionals.

Screenshots

Critical Care Tools4 screens
IV Push Timer4 screens

Verdict

The call

The clearest difference is in-app purchases: IV Push Timer at none against Critical Care Tools's 3. Critical Care Tools's advantage is iOS requirement (17.4 vs 26.2). On price, update cadence, ads 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. Critical Care Tools sells 3 one-off in-app purchases. IV Push Timer asks for nothing beyond the download.

UpkeepUpdate frequency

Critical Care Tools ships an update weekly, IV Push Timer every 4 days. The most recent releases landed on October 3, 2026 and September 30, 2026 respectively.

Scorecard2 real differences · 7 level
Critical Care Tools versus IV Push Timer: the parameters behind the verdict, then further details
ParameterCritical Care ToolsIV Push Timer
PriceFreeFree
Rating5.0 (2 ratings) — better—
Number of ratings2 — better—
Update frequencyWeeklyEvery 4 days — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree—
DevicesiPhone, iPadiPhone, Apple Watch
Requires iOS17.4 — better26.2
Further details — not scored
Size5 MB3 MB
Age rating17+4+
DeveloperKristopher FooteMichael Gibson

In-app purchases

3 purchases

Critical Care Tools

One-time3
  • Small Tip$0.99
  • Medium Tip$4.99
  • Large Tip$24.99
None

IV Push Timer

No in-app purchases

Questions

Is Critical Care Tools free?
Critical Care Tools is free to download, with in-app purchases available.
Is IV Push Timer free?
IV Push Timer is free to download, with no in-app purchases.
Do Critical Care Tools or IV Push Timer have ads?
Neither Critical Care Tools nor IV Push Timer shows ads.
Which is updated more often, Critical Care Tools or IV Push Timer?
Critical Care Tools ships an update weekly, and IV Push Timer every 4 days. Most recently, Critical Care Tools was updated on October 3, 2026 and IV Push Timer on September 30, 2026.

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