Comparison

Marked vs WaterLoop

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

Head to head
About

Marked

Features
Read full description

Marked is a single-purpose app to track workout days. Just one question: did you work out today? Marked helps you stay consistent by focusing on presence, not performance. - Track workout days on a simple calendar - Mark today with Siri or Shortcuts - Set a weekly goal - See just enough stats - Designed to stay calm and minimal No subscriptions, no account, no ads, no clutter.

About

WaterLoop

This app helps you build a consistent daily water habit with a visually engaging hydration tracker. Log intake quickly, monitor progress with a fluid orb, and receive optional reminders. It prioritizes privacy by keeping all data on your device.

Highlights
  • Fluid progress orb visualization
  • Quick-add and custom logging
  • Personalized daily hydration goals
  • Daily log with swipe-to-delete
  • Streak tracking for consistency
  • Optional hydration reminders
  • Privacy-focused, on-device data
Features
Read full description

WaterLoop is a calm, beautifully designed hydration tracker that helps you build a consistent daily water habit. Log your water intake in seconds using quick-add presets or enter a custom amount. Watch your fluid orb fill throughout the day as you get closer to your goal. When you hit your target, WaterLoop celebrates the moment. FEATURES Fluid Progress Orb — a live visualization that rises as you hydrate, evolving in color from morning to goal Quick-Add Logging — tap once to log 100 mL, 250 mL, or 500 mL. Enter any custom amount instantly Daily Goal — set your personal hydration target in mL or oz Today's Log — see every entry for the day with swipe-to-delete Streaks — build daily consistency and track your longest streak Last 7 Days — a weekly bar chart and day-by-day breakdown of your intake Hydration Reminders — optional local notifications at your chosen frequency and start time Privacy First — everything stays on your device. No account, no cloud, no tracking WaterLoop is not a medical app. Always consult a healthcare professional for medical advice related to hydration.

Screenshots

Marked3 screens
WaterLoop3 screens

Verdict

The call

The clearest difference is iOS requirement: WaterLoop at 17.6 against Marked's 26.0. On price, ads, 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.

Scorecard1 real difference · 8 level
Marked versus WaterLoop: the parameters behind the verdict, then further details
ParameterMarkedWaterLoop
PriceFreeFree
Rating—5.0 (2 ratings) — better
Number of ratings—2 — better
Update frequencyEvery 3 weeks—
AdsNoNo
In-app purchasesNoNo
Monetization—Free
DevicesiPhoneiPhone, iPad — better
Requires iOS26.017.6 — better
Further details — not scored
Size51 MB3 MB
Age rating4+4+
DeveloperAxel ZarebKyrantis AI Technologies Inc.

In-app purchases

None

Marked

No in-app purchases

None

WaterLoop

No in-app purchases

Questions

Is Marked free?
Marked is free to download, with no in-app purchases.
Is WaterLoop free?
WaterLoop is free to download, with no in-app purchases.
Do Marked or WaterLoop have ads?
Neither Marked nor WaterLoop shows ads.

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