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Best H2O Just Add Water Apps & Games

247+ iOS apps & games curated and reviewed

3.2 avg rating
20 free apps & games
Updated August 2026

Out of 247+ h2o just add water apps and games on iOS, 20 are free and the rest sit in the paid tier. This page sorts them so you can compare both sides before you commit.

Compare top H2O Just Add Water Apps & Games (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1H2O - Water TrackerH2O - Water TrackerFree4.6★ (65)NoNoJul 2026
2Hello Kitty Island AdventureHello Kitty Island AdventureFree4.9★ (159K)NoNoSep 2026
3Splash Water SHOCKSplash Water SHOCKFree—NoNoMay 2026
4Pure Mineral Water FactoryPure Mineral Water FactoryFree—YesNoMay 2026
5Mermaid Princess Adventure 3DMermaid Princess Adventure 3DFree2.9★ (35)YesYesJun 2026
6Infinite TrickyInfinite TrickyFree—YesNoMay 2026
7WaterLog - Drink more waterWaterLog - Drink more waterFree was $1.99—NoYesAug 2026
8Pretend Mermaid Sea AdventurePretend Mermaid Sea AdventureFree—NoNoMay 2026

Top Picks for H2O Just Add Water

H2O - Water Tracker#1

H2O - Water Tracker by Gregory Sapienza

Editor's Choice
💪 Health & Fitness
4.6(65 ratings)
Free
H2O - Water Tracker screenshot 1
H2O - Water Tracker screenshot 2
H2O - Water Tracker screenshot 3
H2O - Water Tracker screenshot 4

This application helps you monitor your daily water consumption to ensure you stay adequately hydrated. It offers a visually appealing interface with features for quickly logging intake and reviewing your progress.

Hello Kitty Island Adventure#2

Hello Kitty Island Adventure by Sunblink

Island adventures await!
Strong Contender
🎮 Games
4.9😊(159K ratings)
Free
Hello Kitty Island Adventure screenshot 1
Hello Kitty Island Adventure screenshot 2
Hello Kitty Island Adventure screenshot 3
Hello Kitty Island Adventure screenshot 4
Hello Kitty Island Adventure screenshot 5
Hello Kitty Island Adventure screenshot 6

Embark on a cozy open-world adventure with beloved characters to restore an abandoned island. Befriend iconic figures, craft items, solve puzzles, and decorate to create your ultimate island paradise. Explore diverse environments, from underwater realms to mysterious ruins.

What We Love

  • 🎨 Beautiful graphics and art style
  • 🌟 Engaging and fun gameplay
  • 🌱 Relaxing and cozy atmosphere
  • 🤝 Ability to interact with Sanrio characters
  • 🏞️ Expansive and explorable open world
  • 🎁 Frequent updates and new content

Room to Improve

  • 🕰️ Slow progression and grindy quests
  • 🔒 Mandatory multiplayer for some quests
  • 🐛 Occasional bugs and glitches
  • 📦 Repetitive crafting and gift-giving
  • 🧭 Confusing quest structure and lack of guidance

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FAQ about H2O Just Add Water

What are the best h2o just add water apps & games for iPhone?
H2O - Water Tracker tops our h2o just add water apps & games ranking as of August 2026, with a 4.6-star average from 65 App Store ratings, and it's free to download.
Yes — 20 of the top h2o just add water apps & games we rank are free to download, including H2O - Water Tracker and Hello Kitty Island Adventure.
H2O - Water Tracker has no ads and has no in-app purchases, according to its App Store listing as of August 2026.
We track 247+ h2o just add water apps & games on the iOS App Store as of August 2026, ranked by rating, recency, and analysis of real user reviews.
H2O - Water Tracker is an application designed to help users monitor their daily water intake. It aims to ensure users stay well-hydrated by providing tools to log consumption and visualize progress.
Key features include the ability to quickly add water entries using preset amounts, a graph displaying weekly water intake, a comprehensive history of all logged entries, and integration with HealthKit. The app also boasts a beautiful and intuitive user interface.