点滴計算 vs Checktac
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
点滴計算
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点滴見張りや は、点滴の滴下速度を参考確認するためのアプリです。 20滴 / mL、60滴 / mL の滴下係数に対応し、必要量と投与時間から参考流量・参考滴下速度をすばやく確認できます。 主な機能 ・20滴 / 60滴 の滴下速度計算 ・残量と残時間からの参考逆算 ・参考通知モード ・文字サイズ、表示、通知設定の切り替え ・免責、参考情報の確認 本アプリは、滴下速度の参考値確認を補助することを目的としています。 診断、治療、投与量の決定、最終的な医療判断には使用しないでください。 必ず医師の指示、所属施設の手順、製品添付文書を確認してください。 表示される数値や通知は参考情報です。実際の調整判断には使用しません。
Checktac
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Checktac is a sequence timer that moves you through your tasks by order and time. Workouts, morning routines, cooking, study, stretching—run the routines you do every day, one step at a time, at your own pace. ■ Auto or manual—choose for every step ・Auto start: the next step begins automatically when the previous one ends ・Manual start: you tap to begin when you're ready Mix hands-free steps and at-your-own-cue steps in a single routine. ■ Countdown or count-up ・Steps with a set time count down ・Steps without a set time count up the elapsed time (tap Next to finish) Great for both precisely-timed and open-ended steps. ■ Key features ・Build routines from steps (name, time, start mode, memo) ・Repeat groups (loop selected steps a set number of times) ・Organize routines with tags ・See time remaining and the finish time while running ・Review each step's actual time and the total on the completion screen ・Notifications on the lock screen and in the background ・Japanese / English, Light / Dark ■ Privacy first All data stays on your device. Nothing is sent to or collected by external servers. Works offline. ■ Checktac Pro (one-time purchase) The free plan lets you create up to 5 routines. Checktac Pro (a single purchase, no recurring fees) unlocks unlimited routines and up to 10 tags. Go at your own pace, and flow to the next. Make your daily routines feel good with Checktac.
Screenshots
Verdict
The clearest difference is in-app purchases: 点滴計算 at none against Checktac's 1. 点滴計算 also leads on device support (3 vs 1). Checktac's advantage is update cadence (every 3 days vs every 2 months). On price, ads and iOS requirement 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. Checktac sells 1 one-off in-app purchase. 点滴計算 asks for nothing beyond the download.
点滴計算 ships an update every 2 months, Checktac every 3 days. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.
| Parameter | 点滴計算 | Checktac |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 months | Every 3 days — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Devices | iPhone, iPad, Apple Watch — better | iPhone |
| Requires iOS | 16.0 | 16.0 |
| Further details — not scored | ||
| Size | 3 MB | 26 MB |
| Age rating | 4+ | 4+ |
| Developer | ai yamada | MIYAKO SUZUKI |
In-app purchases
点滴計算
No in-app purchases
Checktac
- Pro$1.99









