# 点滴滴下の計算 / NurseCalc vs Drip Rate Calculator

The clearest difference is monetization model: 点滴滴下の計算 / NurseCalc at free against Drip Rate Calculator's free with in-app purchases. 点滴滴下の計算 / NurseCalc also leads on update cadence (every 3 days vs every 9 days). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. 点滴滴下の計算 / NurseCalc sells 2 one-off in-app purchases and Drip Rate Calculator sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

点滴滴下の計算 / NurseCalc ships an update every 3 days, Drip Rate Calculator every 9 days. Both last shipped on October 28, 2026.

## The numbers

| Metric | 点滴滴下の計算 / NurseCalc | Drip Rate Calculator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.0 (1 ratings)](https://appshunter.io/ios/app/drip-rate-calculator/id6775409848/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 9 days |
| Monetization | **Free** | Free with in-app purchases |
| Size | 11 MB | 68 MB |
| Requires iOS | 18.0 | 18.0 |
| Devices | iPhone, Apple Watch | **iPhone, iPad, Apple Watch** |
| Age rating | 17+ | 4+ |
| Developer | [Kazuhiro Higuchi](https://appshunter.io/developer/1887293944) | [Romiick LLC](https://appshunter.io/developer/1716146475) |

## What reviewers say

### 点滴滴下の計算 / NurseCalc

[App page](https://appshunter.io/ios/app/nursecalc/id6761013216)

This app is a dedicated tool for calculating IV drip rates and infusion speeds, designed for nurses. It offers offline functionality, a clean interface with no ads, and features to prevent calculation errors and enhance usability in busy medical environments.

**Highlights:** IV drip rate calculation, Infusion speed calculation, Offline functionality, Ad-free experience, Dark mode, Abnormal value alerts, Double-check screen

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| スタンダード版 | $4.99 | one-time |
| スタンダード版 | $9.99 | one-time |


### Drip Rate Calculator

[App page](https://appshunter.io/ios/app/drip-rate-calculator/id6775409848)

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.

**Highlights:** 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

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support, iPhone Duo support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Version | $9.99 | one-time |


## Frequently asked questions

### Is 点滴滴下の計算 / NurseCalc free?

点滴滴下の計算 / NurseCalc is free to download, with in-app purchases available.

### Is Drip Rate Calculator free?

Drip Rate Calculator is free to download, with in-app purchases available.

### Do 点滴滴下の計算 / NurseCalc or Drip Rate Calculator have ads?

Neither 点滴滴下の計算 / NurseCalc nor Drip Rate Calculator shows ads.

### Which is updated more often, 点滴滴下の計算 / NurseCalc or Drip Rate Calculator?

点滴滴下の計算 / NurseCalc ships an update every 3 days, and Drip Rate Calculator every 9 days. Most recently, 点滴滴下の計算 / NurseCalc was updated on October 28, 2026 and Drip Rate Calculator on October 28, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*