Water Note vs WaterDone
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Water Note
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Water Note is a simple app to track and manage your daily water intake. FEATURES - One-tap Recording Quickly log your water intake with preset buttons (200ml, 350ml, 500ml) or enter a custom amount. - Visual Progress See your daily intake and goal achievement at a glance. - Statistics View weekly and monthly charts to track your hydration trends. - Reminders Set notifications to remind you to drink water throughout the day. - Customizable Goals Set your own daily water intake target. PERFECT FOR - Anyone wanting to build healthy hydration habits - People starting their health journey - Those looking for a simple tracking app - Anyone trying to drink more water PRIVACY All data is stored locally on your device. No data is sent to external servers. [Premium Subscription] - Premium plan (monthly): ad-free experience, unlimited reminders, button customization - Payment will be charged to your Apple ID account at confirmation of purchase - Subscription automatically renews unless auto-renew is turned off at least 24 hours before the end of the current period - You can manage and cancel your subscriptions in Settings > Apple ID > Subscriptions Privacy Policy: https://appstake35.github.io/water-note-lp/privacy-policy-en.html Terms of Use: https://appstake35.github.io/water-note-lp/terms-en.html
WaterDone
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WaterDone is the lightest way to keep sipping before you get thirsty. Had a sip? Tap once. That's the whole app. No amounts to type. No daily target. The goal is a rhythm: another sip within the interval you choose. A little drop dries out as time passes and fills up when you drink, and a gentle word tells you how you're doing — "Hydrated", "Time for a sip". • One tap from your Lock Screen or Home Screen widget, without opening the app • See when your next sip is due, right on the home screen • A gentle nudge before you dry out. You pick the interval (2–4 hours) and the hours it can reach you. Works fine with notifications off, too • Tapped by mistake? Undo in one tap • Just ate? Tap “I just ate” and your next nudge moves later (it isn’t counted as a sip) • Optionally get one gentle cue after a workout • Run “After my bath” in Shortcuts to log one sip without opening the app • A streak and a simple calendar of every sip • Made for iPhone Duo's larger display, too • No account. Water records and settings are stored on your device. If you turn on Hot Days, your approximate location is sent to a weather service WaterDone Pro (auto-renewable subscription) • Log “I had a sip” from Apple Watch, with today’s count and next suggested time on complications • On hot days, optionally make your usual reminders arrive a little earlier using today’s forecast Logging, rhythm reminders, “I just ate”, widgets, and writing to Apple Health remain free. If Pro expires, your existing records are not deleted or hidden. Pro is available as a monthly or yearly auto-renewable subscription. A free trial appears only when the App Store reports that you are eligible. The subscription renews unless canceled at least 24 hours before the current period ends, and you can manage or cancel it anytime in your Apple Account settings. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://zec-inc.jp/privacy Hydration that doesn't feel like homework. WaterDone is not medical advice and does not calculate how much water you need.
Screenshots
Verdict
The clearest difference is ads: WaterDone at none against Water Note's shown. WaterDone also leads on update cadence (daily vs weekly). Water Note's advantage is iOS requirement (13.0 vs 17.5). On price, 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
Both are free to download. Water Note sells 1 in-app purchase, starting at $1.99 per month and WaterDone sells 2 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.
Water Note ships an update weekly, WaterDone daily. The most recent releases landed on November 9, 2026 and November 13, 2026 respectively.
| Parameter | Water Note | WaterDone |
|---|---|---|
| Price | Free | Free |
| Update frequency | Weekly | Daily — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | Yes |
| Devices | iPhone, iPod | iPhone, iPad, Apple Watch — better |
| Requires iOS | 13.0 — better | 17.5 |
| Further details — not scored | ||
| Size | 42 MB | 12 MB |
| Age rating | 4+ | 4+ |
| Developer | TAKERU YAMASHITA | ZEC Inc. |
In-app purchases
Water Note
- Premium Plan$1.991 Month
WaterDone
- Monthly Plan7 Days trial$1.991 Month
- Yearly Plan7 Days trial$9.991 Year









