Comparison

Watimer vs Hydriva

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

Head to head
About

Watimer

This app helps you maintain a healthy lifestyle by providing timely reminders to drink water. Easily log your intake and manage hydration goals to improve concentration, reduce fatigue, and boost metabolism. Make tracking your daily water consumption a simple habit.

Highlights
  • Timely hydration reminders
  • Easy water intake logging
  • Hydration goal management
  • Health benefit tracking
  • Habit formation support
Features
Read full description

Hydration Reminder is an app designed to support a healthy lifestyle. For those who often forget to drink water, it provides timely reminders throughout the day. Easily log your water intake and manage your hydration goals to maintain good health. Proper hydration helps improve concentration, reduce fatigue, and boost metabolism. With this app, tracking daily water intake becomes effortless and can turn into a habit. Use this app to stay healthy and hydrated every day.

About

Hydriva

Effortlessly track your daily water intake with smart goals and gentle reminders. Log various beverages with a single tap and visualize your progress with motivating achievements and insights. Your hydration data remains private and on your device.

Highlights
  • Smart daily hydration goals
  • One-tap logging for 18+ beverages
  • Customizable gentle reminders
  • Visual progress tracking with a filling water drop
  • Daily streaks and achievement badges
  • Privacy-focused with no account required
Features
Read full description

Hydriva makes drinking enough water effortless. Set a smart daily goal, log every glass in one tap, and get gentle reminders so you never fall behind, all wrapped around a friendly water drop that fills as you sip. WHY HYDRIVA • One tap logging. Water, coffee, tea, juice and 14 more drinks, each with its own hydration value • Smart goals. Your target adapts to your body, age and activity, not a generic number • Gentle reminders. Set them on your schedule, and they reach you even when Hydriva is closed • A drop you’ll want to fill. Watch your level rise and celebrate when you hit your goal TRACK MORE THAN WATER • 18 built in beverages plus your own custom drinks • See your caffeine intake add up across coffee, tea and energy drinks • Choose ml or oz, and the cup you actually reach for STAY MOTIVATED • Daily streaks and achievement badges • Streak recovery so one busy day doesn’t reset your progress • 30 day insight charts that show your hydration improving PRIVATE BY DESIGN • No account, no sign up, no tracking • Your data stays on your device. That’s it. HYDRIVA PRO Unlock every dashboard design, 12 accent themes, premium reminder sounds, achievements and streak recovery, and 30 day insights. • Choose Monthly, Yearly (save 44%), or a one time Lifetime purchase • Subscriptions auto renew until cancelled. Manage anytime in App Store settings Start a healthier hydration habit today. Terms of Use: https://orvialtech.com/terms Privacy Policy: https://orvialtech.com/privacy

Screenshots

Watimer4 screens
Hydriva4 screens

Verdict

The call

The clearest difference is ads: Hydriva at none against Watimer's shown. Hydriva also leads on update cadence (every 2 weeks vs every 10 months). Watimer's advantage is iOS requirement (15.0 vs 17.0). On price, rating, ratings volume and in-app purchases 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. Watimer sells 2 in-app purchases, starting at $4.99 per month and Hydriva sells 3 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for Watimer against 5.0 for Hydriva. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

UpkeepUpdate frequency

Watimer ships an update every 10 months, Hydriva every 2 weeks. The most recent releases landed on October 24, 2026 and October 14, 2026 respectively.

Scorecard3 real differences · 6 level
Watimer versus Hydriva: the parameters behind the verdict, then further details
ParameterWatimerHydriva
PriceFreeFree
Rating5.0 (1 ratings)5.0 (1 ratings)
Number of ratings11
Update frequencyEvery 10 monthsEvery 2 weeks — better
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchasesFreemium
DevicesiPhone, iPad, iPod — betteriPhone, Mac
Requires iOS15.0 — better17.0
Further details — not scored
Size26 MB6 MB
Age rating4+4+
Developerkota tadaTran Ngoc Trung

Customer experience

Watimer

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Hydriva

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

2 purchases

Watimer

Subscriptions2
  • Ad-free for 1 month7 Days trial$4.991 Month
  • Ad-free for 1 year14 Days trial$49.991 Year
3 purchases

Hydriva

Subscriptions2
  • Sip Pro – Monthly3 Days trial$2.991 Month
  • Sip Pro – Yearly$19.991 Year
One-time1
  • Sip Pro – Lifetime$39.99

Questions

Is Watimer free?
Watimer is free to download, with in-app purchases available.
Is Hydriva free?
Hydriva is free to download, with in-app purchases available.
Which has better reviews, Watimer or Hydriva?
Watimer and Hydriva are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.
Do Watimer or Hydriva have ads?
Watimer shows ads; Hydriva does not.
Which is updated more often, Watimer or Hydriva?
Watimer ships an update every 10 months, and Hydriva every 2 weeks. Most recently, Watimer was updated on October 24, 2026 and Hydriva on October 14, 2026.

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