Comparison

Gromari vs HydroDay

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

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.

Highlights
  • Curated digital artwork collection
  • Interactive art experiences
  • Unique soundscapes and music
  • Haptic feedback
  • Mindful time tracking
  • Apple Health sync
Features
Read full description

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

About

HydroDay

Features
Read full description

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

Gromari4 screens
HydroDay4 screens

Verdict

The call

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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Scorecard2 real differences · 8 level
Gromari versus HydroDay: the parameters behind the verdict, then further details
ParameterGromariHydroDay
PriceFreeFree
Rating4.8 (5 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings5 — better—
Update frequencyEvery 7 months—
AdsNo — betterYes
In-app purchasesNoNo
MonetizationFree—
DevicesiPhoneiPhone
Requires iOS26.017.0 — better
Further details — not scored
Size768 MB37 MB
Age rating4+4+
DeveloperChristoph GromerGeonung Cheong

In-app purchases

None

Gromari

No in-app purchases

None

HydroDay

No in-app purchases

Questions

Is Gromari free?
Gromari is free to download, with no in-app purchases.
Is HydroDay free?
HydroDay is free to download, with no in-app purchases.
Do Gromari or HydroDay have ads?
HydroDay shows ads; Gromari does not.

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