HydroApp vs Luma
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
HydroApp
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L'application HydroApp s'adresse aux patients atteints d'hydrocéphalie. Elle apporte des services à leurs proches et à leurs soignants. Grâce à elle, vous centralisez les informations et le suivi médical.
Luma
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Track breastfeeding, bottle feeds, sleep, and diapers in one simple tap, even at 3 AM. Designed for exhausted parents who want a clear log without stress. With Luma, you and your partner can track together in real time, share the baby’s log, and stay on the same page - no double‑texting or missed feeds. See when last fed, when your baby last pooped, or how long they slept, all in one timeline. Features: • One‑tap logging for feeds, sleep, and diapers • Real‑time sync between you and your partner • Night‑mode interface for late‑night logging • Simple daily and weekly summaries • Clean, clutter‑free design for tired eyes Download Luma and finally track your baby’s routine - together - in one shared log Medical Disclaimer: Luma is for informational and tracking purposes only and does not provide medical advice. Reference values shown in the app are based on general WHO and AAP pediatric guidelines. Always consult a qualified healthcare professional before making any medical decisions regarding your baby's health.
Screenshots
Verdict
The clearest difference is in-app purchases: HydroApp at none against Luma's 1. HydroApp also leads on ads (none vs shown) and iOS requirement (13.0 vs 16.0). Luma's advantage is update cadence (every 2 days vs every 20 months). On price 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. Luma sells 1 one-off in-app purchase. HydroApp asks for nothing beyond the download.
HydroApp ships an update every 20 months, Luma every 2 days. Both last shipped on October 25, 2026.
| Parameter | HydroApp | Luma |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 20 months | Every 2 days — better |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Devices | iPhone, iPod — better | iPhone |
| Requires iOS | 13.0 — better | 16.0 |
| Further details — not scored | ||
| Size | 9 MB | 22 MB |
| Age rating | 4+ | 4+ |
| Developer | TETE EN L'AIR | TOBIAS JUSTINGER |
In-app purchases
HydroApp
No in-app purchases
Luma
- Luma Premium$2.99









