Comparison

WaterFlow vs Rivulet

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

Head to head
About

WaterFlow

This app helps you maintain consistent hydration with smart reminders, quick logging, and insightful tracking. It offers features like custom schedules, Apple Watch integration, and progress monitoring to encourage healthy habits.

Highlights
  • Smart, customizable reminders
  • Fast water logging with custom sizes
  • Track on Apple Watch, widgets, and Live Activity
  • Recover missed entries
  • Hydration insights and progress tracking
  • Apple Health sync
Features
Read full description

Never forget hydration again. WaterFlow helps you stay consistent through busy workdays with smarter reminders, fast water logging, and long-term hydration insights across iPhone, iPad, and Apple Watch. SMART REMINDERS THAT FIT REAL LIFE Set your wake and sleep hours, choose your interval, and build a reminder schedule that respects your day instead of spamming it. FAST WATER LOGGING Add water in seconds with custom cup sizes, widgets, Live Activity, and Apple Watch support. Log in ml or oz and keep your daily goal visible. RECOVER MISSED TRACKING Forgot to log a drink earlier? Add past entries quickly and keep your history accurate even on hectic days. PROTECT YOUR STREAK Stay motivated with streaks, achievements, and progress that make consistency feel rewarding instead of repetitive. HYDRATION INSIGHTS THAT MATTER See daily, weekly, and monthly patterns, understand your routine, and spot what actually helps you drink enough water. APPLE WATCH, WIDGETS, AND LIVE ACTIVITY Track from your wrist, your Home Screen, your Lock Screen, and Dynamic Island without opening the app every time. APPLE HEALTH SYNC Write your water intake to Apple Health and keep your hydration data connected to the rest of your wellness routine. PREMIUM Unlock advanced stats, Apple Watch sync, backup export/import, achievements, and a clean ad-free experience with Monthly, Yearly, or Lifetime options. PRIVACY FIRST WaterFlow does not sell your data. Your hydration history stays under your control. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://hknfrt.github.io/privacy

About

Rivulet

Features
Read full description

Rivulet is a minimalist water tracker that makes hydration feel effortless. Tap the water to log each glass. Watch the level rise with smooth, calming animations. Swipe to view your history — weekly bars and monthly streaks at a glance. Features: - Beautiful animated water surface with real-time physics - Tap-to-log with satisfying haptic feedback and ripple effects - Weekly bar chart showing your last 7 days - Monthly dot grid showing your streak - Customizable daily goal (1–20 glasses) - Dark and light themes - Hydration reminders - Home screen widget - No account required — all data stays on your device No sign-ups. No cloud. No clutter. Just water.

Screenshots

WaterFlow4 screens
Rivulet4 screens

Verdict

The call

The clearest difference is in-app purchases: Rivulet at none against WaterFlow's 3. Rivulet also leads on ads (none vs shown) and update cadence (weekly vs every 2 weeks). 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. WaterFlow sells 3 in-app purchases, starting at $2.99 per month. Rivulet asks for nothing beyond the download.

UpkeepUpdate frequency

WaterFlow ships an update every 2 weeks, Rivulet weekly. The most recent releases landed on October 30, 2026 and October 24, 2026 respectively.

Scorecard4 real differences · 6 level
WaterFlow versus Rivulet: the parameters behind the verdict, then further details
ParameterWaterFlowRivulet
PriceFreeFree
Rating3.0 (1 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings1 — better—
Update frequencyEvery 2 weeksWeekly — better
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree—
DevicesiPhone, iPad, Apple Watch — betteriPhone, iPod
Requires iOS17.015.1 — better
Further details — not scored
Size16 MB40 MB
Age rating4+4+
DeveloperHakan FIRATButter Lemonade Pty Ltd

In-app purchases

3 purchases

WaterFlow

Subscriptions2
  • Premium Monthly$2.991 Month
  • Premium Yearly3 Days trial$14.991 Year
One-time1
  • Premium Lifetime$29.99
None

Rivulet

No in-app purchases

Questions

Is WaterFlow free?
WaterFlow is free to download, with in-app purchases available.
Is Rivulet free?
Rivulet is free to download, with no in-app purchases.
Do WaterFlow or Rivulet have ads?
WaterFlow shows ads; Rivulet does not.
Which is updated more often, WaterFlow or Rivulet?
WaterFlow ships an update every 2 weeks, and Rivulet weekly. Most recently, WaterFlow was updated on October 30, 2026 and Rivulet on October 24, 2026.

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