ISRU vs Gromari
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ISRU
Engage in creative and athletic challenges designed to foster personal growth. Track your achievements on a leaderboard and your unique ID card. Embrace excellence through participation and find reward in the process.
- Creative and athletic challenges
- Progress tracking
- Leaderboard participation
- Personal ID card
- Focus on excellence through participation
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Welcome to NikeCraft I.S.R.U. Participate in a series of challenges and assignments. Participation will change your life. You have everything you need to be an artist and an athlete. Be both. Download the app, do the work: gratitude for the work is the reward. Track your progress on the leaderboard and on your I.S.R.U ID card. Participation is a form of excellence.
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
Screenshots
Verdict
The clearest difference is ads: Gromari at none against ISRU's shown. Gromari also leads on review sentiment (100% vs 65%) and monetization model (free vs ad-supported). ISRU's advantage is update cadence (every 6 days vs every 7 months) and ratings volume (14 vs 3). On price, rating and in-app purchases 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.
On the App Store both sit at effectively the same score — 4.6 for ISRU against 4.7 for Gromari. Both are backed by a comparable volume of ratings — 14 and 3 respectively. Written reviews are what separate them: 65% of ISRU's written reviews are positive against 100% of Gromari's.
ISRU ships an update every 6 days, Gromari every 7 months. The most recent releases landed on October 12, 2026 and October 6, 2026 respectively.
| Parameter | ISRU | Gromari |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (14 ratings) | 4.7 (3 ratings) — better |
| Positive reviews | 65.2% of reviews | 100.0% of reviews — better |
| Number of ratings | 14 — better | 3 |
| Update frequency | Every 6 days — better | Every 7 months |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | Ad-supported | Free — better |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 14.0 — better | 26.0 |
| Further details — not scored | ||
| Size | 30 MB | 768 MB |
| Age rating | 12+ | 4+ |
| Developer | Tom Sachs Studio | Christoph Gromer |
Customer experience
ISRU
Gromari
Bugs and requests
ISRU
Reported bugs
2 issues- Can't submit logs
- Sign up is broken
Requested features
2 requests- Seamless user experience
- Properly functioning app
Gromari
Not enough reviews yet to summarise bugs or requests.
In-app purchases
ISRU
No in-app purchases
Gromari
No in-app purchases
