Gromari vs HydroDay
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Gromari
Immerse yourself in a digital art experience designed for mindfulness. Interact with unique artworks, enjoy accompanying soundscapes, and track your mindful moments, syncing them with your health data.
- Curated digital artwork collection
- Interactive art experiences
- Unique soundscapes and music
- Haptic feedback
- Mindful time tracking
- Apple Health sync
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Gromari is a quiet space on your phone. Explore interactive digital artworks designed to help you relax, focus, and take a break from everyday distractions. Each artwork invites you to slow down and interact through touch, motion and haptics. There are no feeds to scroll, no likes to collect, and no notifications demanding your attention. Just art and a few quiet minutes for yourself. Use Gromari when you want to: • reset between tasks • take a short break • focus your attention • relax before bed • step away from social media • spend a few quiet minutes with art
HydroDay
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HydroDay : A Minimal, Private Hydration Tracker This is a simple yet precise hydration tracking app designed to help you understand your daily drinking habits No accounts, no cloud, no tracking — all data stays securely on your device Stay hydrated, build healthy habits, and see your progress across days, weeks, and months. - Beautiful & Effortless Tracking - Quick input for instant logging - Intuitive icons for different cup sizes Clean daily dashboard that updates automatically Weekly & Monthly Insights - Visual summaries that reveal your hydration patterns - Goal vs. actual tracking for each day - Tap into any date to view detailed logs Edit & Delete Anytime - Fix incorrect entries in one tap - Easily adjust past records Privacy You Can Trust - All data is stored only on your device - Works fully offline - Your hydration journey is yours alone
Screenshots
Verdict
The clearest difference is ads: Gromari at none against HydroDay's shown. HydroDay's advantage is iOS requirement (17.0 vs 26.0). 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. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | Gromari | HydroDay |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (5 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 5 — better | — |
| Update frequency | Every 7 months | — |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone | iPhone |
| Requires iOS | 26.0 | 17.0 — better |
| Further details — not scored | ||
| Size | 768 MB | 37 MB |
| Age rating | 4+ | 4+ |
| Developer | Christoph Gromer | Geonung Cheong |
In-app purchases
Gromari
No in-app purchases
HydroDay
No in-app purchases









