Hydro by Vinze vs Octi Flow
Price, ratings, monetisation and update history for both apps, side by side ā with what reviewers say about each.
Hydro by Vinze
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Hydro by Vinze helps you stay on top of your daily hydration in a simple and enjoyable way. KEY FEATURES: - Beautiful progress ring showing your daily goal - Quick-add drinks with a single tap - Milliliters (ml) and fluid ounces (fl oz) support - Streak tracking for daily goal completion - Smart water reminders with quiet night hours - Home screen widgets with quick-add buttons - Siri Shortcuts ā add drinks or check progress by voice - Optional AI Cup Scanner to estimate vessel volume from a photo - Polish and English language support PREMIUM (one-time purchase): - Multiple drink types with different hydration factors - Apple Health sync and dynamic daily goal - Live Activity on Lock Screen and Dynamic Island - iCloud sync across your Apple devices - Charts, statistics, and full history - Color themes and accent colors - Custom drink icons - Custom quick-add buttons Your daily goal is calculated from your profile, activity level, and climate. With Premium, Hydro can also adjust your goal using activity data from Apple Health. Start taking care of your hydration today.
Octi Flow
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Meet Octi - a playful hydration companion that turns drinking water into a simple daily habit. Octi Flow combines a fast water tracker with friendly reminders, daily goals, achievements, and a character that reacts to your progress. Add water in seconds, see how close you are to your goal, and let Octi celebrate every step with you. SIMPLE WATER TRACKING ⢠Track your daily water intake ⢠Set a personalized daily hydration goal ⢠Add water quickly with adjustable portions ⢠See your progress at a glance FRIENDLY REMINDERS Choose when Octi should remind you to drink and keep notifications within the hours that work for your routine. STAY MOTIVATED ⢠Build streaks ⢠Unlock achievements ⢠Follow your hydration progress ⢠Celebrate reaching your daily goal MAKE OCTI YOUR OWN Customize your companion with different skins, accessories, and themes. Octi also changes between day and night, making your hydration routine feel a little more alive. HYDRATION WITHOUT THE CHORE Octi Flow keeps tracking simple while adding a little personality to your routine. Whether you want to remember to drink more regularly or stay consistent with your daily goal, Octi is there to help you keep the rhythm. Stay hydrated. Grow together with Octi. Privacy Policy: https://octiflow.app/privacy/ Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is update cadence: Octi Flow at every 2 weeks against Hydro by Vinze's every 2 months. Octi Flow also leads on iOS requirement (15.0 vs 26.2). On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price Ā· Rating Ā· Positive reviews Ā· Number of ratings Ā· Update frequency Ā· Ads Ā· In-app purchases Ā· Monetization Ā· Best chart rank Ā· Devices Ā· Requires iOS
Both are free to download. Hydro by Vinze sells 1 one-off in-app purchase and Octi Flow sells 1 in-app purchase, starting at $7.99 per year. Whichever you choose, the download price is not the number that matters.
Hydro by Vinze ships an update every 2 months, Octi Flow every 2 weeks. The most recent releases landed on November 9, 2026 and November 5, 2026 respectively.
| Parameter | Hydro by Vinze | Octi Flow |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 months | Every 2 weeks ā better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Devices | iPhone, iPad | iPhone, iPad, iPod ā better |
| Requires iOS | 26.2 | 15.0 ā better |
| Further details ā not scored | ||
| Size | 3 MB | 169 MB |
| Age rating | 4+ | 4+ |
| Developer | Patryk Surmacz | Katsiaryna Filimonava |
In-app purchases
Hydro by Vinze
- Premium$3.99
Octi Flow
- Octi Premium$7.991 Year
Questions
Is Hydro by Vinze free?
Is Octi Flow free?
Do Hydro by Vinze or Octi Flow have ads?
Which is updated more often, Hydro by Vinze or Octi Flow?
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