Comparison

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

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

Head to head
About

点滴滴下の計算 / NurseCalc

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
Read full description

点滴計算、これ一択。 夜勤中の点滴計算、電卓で何度も同じ数字を打ち直していませんか? NurseCalc(ナースカルク)は、現役看護師のニーズから生まれた「点滴滴下数・輸液速度」の専用計算ツールです。 クリーンなUI、広告なし、ログイン不要。完全オフライン対応で、電波の届きにくい病棟内でも一瞬で正確な答えを出します。 -------------------------------------------------- 現場の「困った」を解決する5つの答え -------------------------------------------------- ・目に優しい:深夜の暗いナースステーションでも目に刺さらない「独立型ダークモード」。 ・集中を妨げない:広告ゼロ。誤タップや待ち時間のストレスから解放されます。 ・計算ミスの撲滅:異常値アラートとダブルチェック画面で、確実な安全を担保。 ・電波不問:地下や遮蔽された病室でも、完全オフラインで動作。 ・操作性:片手で、急いでいる時でも打ちやすい専用カスタムキーボード。 -------------------------------------------------- 徹底したプロ仕様の機能群 -------------------------------------------------- 【計算機能】秒で出せる正確な数値 ・点滴滴下数計算:総量・時間・滴下係数を入れるだけ。滴下数(滴/分)と滴下間隔(秒/滴)を即座に算出。 ・輸液速度計算:「mL/h」を算出する計算モードと、「残り時間」を逆算する残量モードをワンタップで切り替え可能。 【安全機能】ヒヤリハットを未然に防ぐ ・3段階の異常値アラート:計算結果が通常の参考範囲を外れると、画面色の変化とバイブレーションで警告。「正常 / 要確認 / 注意」を直感的に判別。 ・ダブルチェック専用画面:結果を画面いっぱいに表示。同僚との指差し確認や、忙しい合間のセルフチェックに最適です。 【夜勤特化】暗闇でのパフォーマンスを最大化 ・独立型ダークモード:システム設定とは別に、アプリ内だけで即座に切り替え。周囲への光漏れを抑えつつ視認性を確保。 ・カスタムテンキー:OS標準キーボードの「出し入れ」の手間を排除。大きく押しやすいボタンで、入力ミスを物理的に防ぎます。 【最新体験】スマホを閉じても安心が続く ・Live Activities & Dynamic Island:タイマーのカウントダウンをロック画面にリアルタイム表示。アプリを開かなくても「残り時間」が常にわかります。 ・マルチタイマー & 通知:複数患者の点滴終了を同時に管理。バックグラウンドでも、設定時刻に音と振動で確実にお知らせ。 ・無制限の履歴:すべての計算を自動保存。振り返りや記録への転記もスムーズです。 -------------------------------------------------- プライバシーと信頼性 -------------------------------------------------- ・完全ローカル処理:点滴データや患者様の計算データは一切サーバーに送信されません。デバイス内だけで完結します。 ・透明な運営:個人を特定する情報の収集は行いません。アプリの品質向上や最適なコンテンツ配信にのみ、匿名の統計情報を活用します。 -------------------------------------------------- シンプルな価格体系 -------------------------------------------------- 「買い切り型」の永久ライセンス。 一度の購入で、すべての機能をずっと使い続けられます。 煩わしいサブスクリプションや、追加の広告解除費用は一切ありません。 -------------------------------------------------- 免責事項 -------------------------------------------------- 本アプリは輸液速度・点滴滴下数の算術計算を行うユーティリティです。医療的な診断、治療、投与量の判断を行うものではありません。すべての計算結果は、必ず担当医師・薬剤師の指示、および院内プロトコルと照合のうえ、医療従事者の責任と判断のもとで使用してください。

About

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.

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
Read full description

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

点滴滴下の計算 / NurseCalc4 screens
Drip Rate Calculator4 screens

Verdict

The call

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.

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. 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.

UpkeepUpdate frequency

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.

Scorecard2 real differences · 8 level
点滴滴下の計算 / NurseCalc versus Drip Rate Calculator: the parameters behind the verdict, then further details
Parameter点滴滴下の計算 / NurseCalcDrip Rate Calculator
PriceFreeFree
Rating—4.0 (1 ratings) — better
Positive reviews0.0% of reviews—
Number of ratings—1 — better
Update frequencyEvery 3 days — betterEvery 9 days
AdsNoNo
In-app purchasesYesYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, Apple WatchiPhone, iPad, Apple Watch — better
Requires iOS18.018.0
Further details — not scored
Size11 MB68 MB
Age rating17+4+
DeveloperKazuhiro HiguchiRomiick LLC

Customer experience

点滴滴下の計算 / NurseCalc

Written reviews1 reviews
Positive0.0%
Neutral100.0%
Negative0.0%

Drip Rate Calculator

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

2 purchases

点滴滴下の計算 / NurseCalc

One-time2
  • スタンダード版$4.99
  • スタンダード版$9.99
1 purchases

Drip Rate Calculator

One-time1
  • Pro Version$9.99

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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