Comparison

Cove vs Kronos Hydrate

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

Head to head
About

Cove

Capture and organize your life's moments, from photos and videos to notes and links. Create themed spaces for different aspects of your life and privately revisit your memories. Share and document experiences with friends and family.

Highlights
  • Save photos, videos, notes, links, music
  • Create themed memory spaces
  • Private and searchable memories
  • Share and document with friends
  • Ad-free experience
Features
Read full description

Document your life with Cove! You can: SAVE WHAT MATTERS Photos, videos, links, notes, music and more! Every memory, inspiration or thought in one place. CREATE COVES Themed spaces for trips, goals, relationships, or anything you care about. REVISIT AND REFLECT Your memories are private, searchable, and always there when you need them. INVITE FRIENDS Share and document life with the people closest to you. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://cove.so/privacy

About

Kronos Hydrate

Features
Read full description

Kronos helps you understand and improve your daily hydration through the 50/80 Protocol. The goal is simple: keep your Hydration Score above 50 for at least 80% of your awake time. Start with a quick hydration score check, then use Kronos throughout the day to see whether you are on track, at risk, or off track. The app gives simple guidance, daily summaries, weekly insights, and AI-powered coaching to help you stay in range without overthinking hydration. KEY FEATURES - Quick hydration score check Get your current hydration score with a simple scan experience. - 50/80 Protocol tracking Track how much of your awake time you stay above the hydration threshold. - Protocol dashboard See your current score, daily progress, recent trend, and next recommended action. - AI hydration coach Receive practical reminders, explanations, and guidance based on your protocol status. - Kronos bottle guidance Use your prepared 1L Kronos bottle as a daily hydration tool, with rough intake suggestions to help you stay steady. - Daily and weekly summaries Review your protocol performance, score trends, best periods, weaker periods, and progress over time. - Streaks and milestones Celebrate protocol-hit days, streaks, and weekly progress in a clean and motivating way. Kronos is designed for people who want a simple, visual, and intelligent way to manage hydration as part of daily performance and wellness. IMPORTANT: Kronos is a wellness and hydration tracking app. It is not a medical device and does not diagnose, treat, cure, or prevent any disease. Always seek advice from a qualified healthcare professional for medical concerns.

Screenshots

Cove4 screens
Kronos Hydrate4 screens

Verdict

The call

The clearest difference is in-app purchases: Kronos Hydrate at none against Cove's 3. Kronos Hydrate also leads on iOS requirement (14.0 vs 18). 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. Cove sells 3 in-app purchases, starting at $6.99 per 7 days. Kronos Hydrate asks for nothing beyond the download.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly weekly. The most recent releases landed on October 28, 2026 and October 25, 2026 respectively.

Scorecard2 real differences · 8 level
Cove versus Kronos Hydrate: the parameters behind the verdict, then further details
ParameterCoveKronos Hydrate
PriceFreeFree
Rating4.8 (1.6K ratings) — better—
Positive reviews76.4% of reviews—
Number of ratings1.6K — better—
Update frequencyWeeklyWeekly
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhoneiPhone, iPod — better
Requires iOS1814.0 — better
Further details — not scored
Size83 MB30 MB
Age rating4+4+
DeveloperCove limitedThanveer Ahamed

In-app purchases

3 purchases

Cove

Subscriptions3
  • Cove+ Weekly$6.997 Days
  • Cove+$12.991 Month
  • Cove+7 Days trial$59.991 Year
None

Kronos Hydrate

No in-app purchases

Questions

Is Cove free?
Cove is free to download, with in-app purchases available.
Is Kronos Hydrate free?
Kronos Hydrate is free to download, with no in-app purchases.
Do Cove or Kronos Hydrate have ads?
Neither Cove nor Kronos Hydrate shows ads.
Which is updated more often, Cove or Kronos Hydrate?
Cove ships an update weekly, and Kronos Hydrate weekly. Most recently, Cove was updated on October 28, 2026 and Kronos Hydrate on October 25, 2026.

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