IV drip calculation vs Drip Rate Calculator
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
IV drip calculation
This app simplifies IV drip rate calculation and adjustment using intuitive vibration feedback. It allows saving common settings and synchronizing them between iPhone and Apple Watch, aiding healthcare professionals in providing efficient patient care.
- Calculate drip rate
- Vibration-based drip adjustment
- Save infusion settings
- Sync between iPhone and Apple Watch
- Intuitive UI
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OnDrip is an application that calculates the drip rate of an IV and simplifies drip adjustment through vibration. Features ・Simple and intuitive UI to calculate drip rate ・Vibration-based drip adjustment ・Save frequently used infusion settings ・Synchronization of infusion settings between iPhone and Apple Watch ・Easy to use under the supervision of a nurse This application is intended to help healthcare professionals provide better medical care. Actual medical treatment should be performed at the discretion of the healthcare professional.
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.
Screenshots
Verdict
The clearest difference is update cadence: Drip Rate Calculator at every 9 days against IV drip calculation's monthly. Drip Rate Calculator also leads on iOS requirement (18.0 vs 26.0). On price, ads, in-app purchases and monetization model 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
Both are free to download. IV drip calculation sells 1 one-off in-app purchase and Drip Rate Calculator sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
IV drip calculation ships an update monthly, Drip Rate Calculator every 9 days. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.
| Parameter | IV drip calculation | Drip Rate Calculator |
|---|---|---|
| Price | Free | Free |
| Rating | — | 4.0 (1 ratings) — better |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | — | 1 — better |
| Update frequency | Monthly | Every 9 days — 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 | iPhone, iPad, Apple Watch |
| Requires iOS | 26.0 | 18.0 — better |
| Further details — not scored | ||
| Size | 8 MB | 68 MB |
| Age rating | 12+ | 4+ |
| Developer | BLUE COMET LABS LLC | Romiick LLC |
Customer experience
IV drip calculation
Drip Rate Calculator
In-app purchases
IV drip calculation
- OnDrip Pro - Lifetime$2.99
Drip Rate Calculator
- Pro Version$9.99
Questions
Is IV drip calculation free?
Is Drip Rate Calculator free?
Do IV drip calculation or Drip Rate Calculator have ads?
Which is updated more often, IV drip calculation or Drip Rate Calculator?
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