ワンタップ水分補給 vs HydroRing
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ワンタップ水分補給
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「ワンタップ水分補給」は、1タップで水分補給の記録をできる、シンプルな水分管理アプリです。 ・1タップで追加(1杯/半分/一口) ・進捗リングで達成感 ・履歴は日/カレンダーで振り返り ・通知で飲み忘れ防止(任意) ※アプリ内データは端末にのみ保存。広告は非パーソナライズ表示を採用しています。
HydroRing
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Tap once to log a drink and watch your ring fill up. See how much water you've had today at a glance. A simple hydration tracker that's easy to stick with, even on busy days. KEY FEATURES - One-tap logging: set your favorite amounts as buttons, or enter a custom amount - Progress ring: turns gold when you go past your goal - See how much is left to reach today's goal - Choose what you're drinking (water, tea and more) - Confetti and haptics when you hit your goal - Daily streaks and 13 badges to earn - Calendar view of your past days - Weekly chart, average intake, goal days and best streak - Reminder notifications at the times you choose - Daily goal from 500 ml to 5000 ml - Switch between ml and oz - Available in English and Japanese GREAT FOR - Anyone who gets busy and forgets to drink water - Building a daily water habit - Seeing how coffee and tea fit into your day - People who gave up on trackers that ask for too much input - Staying on top of your water intake in hot or dry weather PRIVACY - No account needed - Your logs are stored only on your iPhone or iPad and are never sent to a server - No tracking - To show our other apps, the app reads public App Store information (your logs are never sent) PLEASE NOTE HydroRing is a wellness app for logging everyday drinks. It is not a medical device or a medical app. Please talk to a doctor or other qualified professional about your health.
Screenshots
Verdict
The clearest difference is in-app purchases: ワンタップ水分補給 at none against HydroRing's 1. HydroRing's advantage is ads (none vs shown) and iOS requirement (16.0 vs 18.5). On price 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. HydroRing sells 1 one-off in-app purchase. ワンタップ水分補給 asks for nothing beyond the download.
| Parameter | ワンタップ水分補給 | HydroRing |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| Update frequency | — | Every 6 weeks |
| Ads | Yes | No — better |
| In-app purchases | No — better | Yes |
| Devices | iPhone | iPhone, iPad — better |
| Requires iOS | 18.5 | 16.0 — better |
| Further details — not scored | ||
| Size | 5 MB | 2 MB |
| Age rating | 12+ | 4+ |
| Developer | NARUKI ANDO | torankirite |
In-app purchases
ワンタップ水分補給
No in-app purchases
HydroRing
- HydroRing Premium$3.99








