HydroRing vs SmartSip
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
SmartSip
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SmartSip helps you build a healthy hydration habit with science-based reminders tailored to your lifestyle. Choose your profile — desk worker, student, athlete, night owl, or wellness enthusiast — and SmartSip generates a personalized daily hydration plan based on your wake/sleep schedule and habits. Key Features: • Scene-based reminders: morning wake-up, before meals, after coffee, during exercise, before sleep, and more • Smart scheduling that adapts to your routine • Quick-log buttons for fast tracking • Daily progress dashboard with hydration ring • Weekly and monthly statistics with goal tracking • Apple Health integration for sleep data and water logging • Home Screen widget showing progress and next reminder • Beautiful, intuitive interface SmartSip doesn't just remind you to drink water — it tells you why, when, and how much based on hydration science. Each scene includes a science tip explaining the reasoning behind the reminder. Free to use. No account required. All data stays on your device.
Screenshots
Verdict
The clearest difference is in-app purchases: SmartSip at none against HydroRing's 1. HydroRing's advantage is iOS requirement (16.0 vs 18). On price, update cadence, ads 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. SmartSip asks for nothing beyond the download.
HydroRing ships an update every 6 weeks, SmartSip every 2 months. The most recent releases landed on October 17, 2026 and October 8, 2026 respectively.
| Parameter | HydroRing | SmartSip |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 6 weeks — better | Every 2 months |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 16.0 — better | 18 |
| Further details — not scored | ||
| Size | 2 MB | 5 MB |
| Age rating | 4+ | 4+ |
| Developer | torankirite | 长贵 周 |
In-app purchases
HydroRing
- HydroRing Premium$3.99
SmartSip
No in-app purchases
Questions
Is HydroRing free?
Is SmartSip free?
Do HydroRing or SmartSip have ads?
Which is updated more often, HydroRing or SmartSip?
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