Drip Rate Calculator vs Dropp
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Drip Rate Calculator
This medical app assists nurses and healthcare professionals in calculating IV drip rates. It provides estimated drip counts, intervals, and flow rates, with companion Apple Watch functionality for convenient wrist-based adjustments and rhythm checks. A free version offers core features, with a one-time purchase for Pro to unlock advanced options.
- Calculate drops per minute
- Calculate seconds per drop
- Show hourly infusion volume
- Support adult and pediatric IV sets
- Apple Watch integration for results and adjustments
- Rhythm check with sound or vibration
- Multiple timers with notifications
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Drip Rate Calculator is an IV drip calculation app designed for nurses and healthcare professionals. Enter the infusion volume, administration time, and IV set type to quickly check the estimated drip count, drip interval, and flow rate. The companion Apple Watch app lets you check results and adjust key settings from your wrist when taking out your iPhone is difficult. Main features - Calculate drops per minute - Calculate seconds per drop - Show hourly infusion volume in mL/h - Support adult 20 drops/mL and pediatric 60 drops/mL IV sets - Set a custom number of drops per mL with Pro, such as 10 drops/mL - View results and edit volume, time, and IV set on Apple Watch - Automatically sync changes between Apple Watch and iPhone - Check the drip rhythm with sound or vibration - Play confirmation sounds even in silent mode - Keep the screen awake while checking rhythm - Use multiple timers with notifications and Lock Screen alarms - View a drip quick chart for 500 mL/100 mL with the selected adult, pediatric, or custom drip factor - Use calculation records and display customization Results are shown in large, readable numbers, and the input fields are arranged so volume, time, and IV set settings are easy to recognize and tap. This helps you check the key values without unnecessary steps during busy clinical work. On Apple Watch, you can quickly change infusion volume, administration time, or IV set, then follow the calculated rhythm with sound or haptics. Changes made on either device are synchronized automatically, including updates made on Apple Watch while your iPhone is not immediately at hand. Sound and vibration rhythm checks help you confirm the calculated drip interval by feel. Multiple timers can support infusion and observation timing, and the drip quick chart lets you compare common reference values at a glance. The free version includes the core drip calculation features. Pro unlocks custom drip factors, more records and timers, unlimited sound/vibration rhythm checks, and customization options. Pro is a one-time purchase, not a subscription. Available in 33 languages, with support for iPhone, iPhone Duo, iPad, and Apple Watch. This app is a reference tool for calculating drip count and drip volume. It does not replace medical decisions, treatment decisions, physician instructions, or facility protocols. Always follow your institution’s standards and the judgment of qualified healthcare professionals before actual administration.
Dropp
This app assists medical professionals in calculating and monitoring intravenous drip rates. It provides instant calculations for flow rate in drops per minute and mL per hour, with visual and haptic feedback to match the drip rate. It also offers features like multiple infusion tracking and end-of-infusion alarms.
- Instant drip rate calculation (gtt/min, mL/h)
- Visual and haptic drip tempo matching
- End-of-infusion alarms
- Multiple infusion tracking
- Progression alerts
- Tap-to-measure drip rate
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While you do your work, Dropp keeps the tempo. Setting a gravity infusion means counting drops per minute, nudging a roller clamp by eye, and keeping an end time in your head. Dropp turns that mental work into a single gesture. THE CALCULATION, INSTANTLY Volume, duration, drop factor (10, 15, 20 or 60 gtt/mL): the drip rate appears in drops per minute, with the interval between drops and the mL/h equivalent. THE TEMPO, IN FRONT OF YOU A liquid scene beats at exactly the calculated pace. Visible at a glance, perceptible through a discreet vibration. THE END, NEVER MISSED An alarm sounds when the infusion you are following ends — free, forever. The expected end time stays on screen at all times. DROPP PRO — THE FULL APP ON YOUR WRIST · Apple Watch: start, follow and pause your infusions without taking out your iPhone. Wrist alarms work even when the iPhone is off. · Multiple infusions: follow several at once, each with its own label (Box 3, Chair 5…). · Progress alerts: a 5-minute pre-alert before the end, plus milestones adapted to the duration. · Tap mode: tap a tempo to read it in gtt/min and mL/h — or count one in BPM. On iPhone and on your wrist. · History: infusions and readings, stored on your device — nowhere else. · Premium 3D scene and Graphite theme. 7-day free trial with the yearly subscription. Lifetime option as a single purchase, no subscription. BUILT FOR TRUST No account to create. No server. No data collected — everything stays on your device. Never enter a patient name: the label refers to a place. Dropp is a pacing aid. It does not measure or monitor the actual flow of an infusion: it performs conversions from the values you enter and displays them. It replaces neither clinical judgement, nor local protocols, nor infusion control devices. Auto-renewing Dropp Pro subscription (monthly $2.99 · yearly $17.99 with 7 days free) or lifetime unlock ($44.99, no subscription) — US App Store prices; local prices are shown in the app. Payment is charged to your App Store account at confirmation. The subscription renews automatically unless cancelled at least 24 hours before the end of the period; manage or cancel it in your App Store account settings. Privacy Policy: https://dropp.care/confidentialite.html Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
Drip Rate Calculator and Dropp are too close to call on the numbers: across 7 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Drip Rate Calculator sells 1 one-off in-app purchase and Dropp sells 3 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.
Drip Rate Calculator ships an update every 9 days, Dropp weekly. The most recent releases landed on October 31, 2026 and October 24, 2026 respectively.
| Parameter | Drip Rate Calculator | Dropp |
|---|---|---|
| Price | Free | Free |
| Rating | 4.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 9 days | Weekly — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad, Apple Watch — better | iPhone, Apple Watch |
| Requires iOS | 18.0 | 17.0 — better |
| Further details — not scored | ||
| Size | 68 MB | 5 MB |
| Age rating | 4+ | 4+ |
| Developer | Romiick LLC | TONY KEVIN DOMINEAUX |
In-app purchases
Drip Rate Calculator
- Pro Version$9.99
Dropp
- Dropp Pro$2.991 Month
- Dropp Pro7 Days trial$17.991 Year
- Dropp Pro à vie$44.99
Questions
Is Drip Rate Calculator free?
Is Dropp free?
Do Drip Rate Calculator or Dropp have ads?
Which is updated more often, Drip Rate Calculator or Dropp?
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