Comparison

KLESIA & Moi vs Hydrium

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

Head to head
About

KLESIA & Moi

Features
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Avec l’application mobile Klesia & Moi, votre espace adhérent est à portée de main 24h/24 et 7j/7. Pour accéder à votre compte, utilisez les mêmes identifiants que pour vous connecter à votre espace personnel en ligne. Pas d’accès à votre espace adhérent ? Créer simplement votre compte depuis l’app. Avec Klesia & Moi, vous pouvez gérer rapidement et simplement votre couverture Santé. Toutes les fonctionnalités dont vous avez besoin au quotidien sont désormais accessibles en quelques clics et de façon totalement sécurisée depuis votre smartphone : - Accéder à votre carte Tiers Payant en ligne ou hors connexion, - Consulter vos derniers remboursements, vos relevés mensuels, - Transmettre vos justificatifs pour remboursement,

About

Hydrium

Features
Read full description

Hydrium helps you drink enough water every day, without having to think about it. During setup, Hydrium calculates your daily goal from your weight, activity level and climate, with adjustments for pregnancy, breastfeeding, workouts and hot weather. SIMPLE TRACKING • Log a drink in one tap: glass, mug, flask, bottle or a free amount • 4 animated visuals to watch your progress: bottle, silhouette, plant, ring • Drink type (water, tea, coffee, juice, soda...) is factored into your real hydration SMART REMINDERS • Reminders at a regular interval or at fixed times • Adaptive reminders: Hydrium automatically spaces out the reminders left in your day based on the time and how much you still need to drink • Automatic snooze after a large drink, reminders pause once you reach your goal HISTORY AND MOTIVATION • 7-day, 30-day, 12-month and all-time history • Charts and a breakdown by beverage • 12 badges to unlock, day streaks APPLE WATCH AND HEALTH • Full companion app for Apple Watch, synced with your iPhone in real time • Watch face complication: progress ring and volume in ml (circular, corner, rectangular and inline) • Your drinks are written to the Health app automatically • Reads your weight and workouts to refine your goal AUTOMATIC ICLOUD BACKUP • Optional, turned on in Settings › Data: a daily copy of your data in your iCloud Drive (Hydrium folder in the Files app), the 7 latest are kept • Restore from iCloud in a few taps, after a reinstall or on a new iPhone • Your data stays in your own iCloud account: Hydrium has no server • Manual backup and restore (JSON file) are still available 14-DAY FREE TRIAL • Try every Hydrium Plus feature free for 14 days, no subscription • When the trial ends, the app returns to the free version: your data is kept, and the containers, beverages and styles created during the trial stay hidden until you buy Hydrium Plus HYDRIUM PLUS (one-time purchase, no subscription) • Unlimited history (30 days, 12 months, all-time) • Unlimited custom containers and beverages • All 4 visual styles • Smart and adaptive reminders • Themed sounds • CSV export Available in English, French, Italian and Spanish. Units: milliliters, liters or ounces. Hydrium offers a comfort estimate to help you stay hydrated day to day; it does not replace medical advice.

Screenshots

KLESIA & Moi4 screens
Hydrium4 screens

Verdict

The call

The clearest difference is in-app purchases: KLESIA & Moi at none against Hydrium's 2. KLESIA & Moi also leads on iOS requirement (13.0 vs 17.0). On price, update cadence, ads 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. Hydrium sells 2 one-off in-app purchases. KLESIA & Moi asks for nothing beyond the download.

UpkeepUpdate frequency

KLESIA & Moi ships an update weekly, Hydrium every 4 days. The most recent releases landed on October 25, 2026 and October 31, 2026 respectively.

Scorecard2 real differences · 4 level
KLESIA & Moi versus Hydrium: the parameters behind the verdict, then further details
ParameterKLESIA & MoiHydrium
PriceFreeFree
Update frequencyWeeklyEvery 4 days — better
AdsNoNo
In-app purchasesNo — betterYes
DevicesiPhone, iPodiPhone, Apple Watch
Requires iOS13.0 — better17.0
Further details — not scored
Size26 MB9 MB
Age rating4+4+
DeveloperKLESIAChristophe Fromage

In-app purchases

None

KLESIA & Moi

No in-app purchases

2 purchases

Hydrium

One-time2
  • 14-day TrialFree
  • Hydrium Plus$2.99

Questions

Is KLESIA & Moi free?
KLESIA & Moi is free to download, with no in-app purchases.
Is Hydrium free?
Hydrium is free to download, with in-app purchases available.
Do KLESIA & Moi or Hydrium have ads?
Neither KLESIA & Moi nor Hydrium shows ads.
Which is updated more often, KLESIA & Moi or Hydrium?
KLESIA & Moi ships an update weekly, and Hydrium every 4 days. Most recently, KLESIA & Moi was updated on October 25, 2026 and Hydrium on October 31, 2026.

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