Comparison

Hydrai vs Hydra

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

Head to head
About

Hydrai

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Do you drink too much soda or alcohol – and not enough water? Do you want a better understanding of your hydration throughout the day, week, and month? If you can answer yes, Hydrai is your new tool for building healthier drinking habits. With Hydrai, you’ll get an overview of your daily fluid intake and detailed analyses of your habits on a weekly and monthly basis. Features: - AI-powered reports with personalized insights - Quick logging of water, coffee, tea, soda, alcohol, and more - Personal goals based on weight, activity level, and lifestyle - Reminders that help you stay on track throughout the day - Complete challenges and earn rewards to keep you motivated - Overview of calories, ingredients, and alcohol consumption - Compare your habits over time and track your progress AI-powered reports give you insights into: - Hydration: Overview of intake and goal achievement - Trends: Identify patterns and track development over time - Calorie analysis: Energy content of all your drinks - Alcohol: Monitor your consumption with a focus on responsibility - Ingredients: Know exactly what’s in your drinks - Suggestions: Personalized recommendations for improvement - Overall assessment: A complete picture of your drinking habits Benefits: - Take control of your alcohol and calorie intake - Get reminders to stay hydrated throughout the day - Access detailed reports about your hydration habits - Stay motivated through challenges and rewards on your journey to better health Perfect for: - Anyone who wants to better manage their daily fluid intake - Fitness enthusiasts aiming to optimize performance - People who want to live a healthier lifestyle Download Hydrai today and take the first step toward better hydration and healthier habits! Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://hydrai.app/privacy.html Terms of Service: https://hydrai.app/terms.html

About

Hydra

Features
Read full description

Transform your hydration habits with Hydra – the cutest way to drink more water! Meet your personal dragon companion who thrives when you stay hydrated. Watch them transform through 6 different stages based on your water intake – from happy and energetic to desperately thirsty. Your dragon's wellbeing is in your hands!

Screenshots

Hydrai4 screens
Hydra4 screens

Verdict

The call

The clearest difference is in-app purchases: Hydra at none against Hydrai's 2. Hydra also leads on update cadence (every 3 days vs every 7 months). On price, ads, device support and iOS requirement there is nothing between them.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. Hydrai sells 2 in-app purchases, starting at $0.99 per 7 days. Hydra asks for nothing beyond the download.

UpkeepUpdate frequency

Hydrai ships an update every 7 months, Hydra every 3 days. The most recent releases landed on November 5, 2026 and October 28, 2026 respectively.

Scorecard2 real differences Β· 4 level
Hydrai versus Hydra: the parameters behind the verdict, then further details
ParameterHydraiHydra
PriceFreeFree
Update frequencyEvery 7 monthsEvery 3 days β€” better
AdsNoNo
In-app purchasesYesNo β€” better
DevicesiPhone, iPodiPhone, iPad, iPod β€” better
Requires iOS15.115.1
Further details β€” not scored
Size36 MB20 MB
Age rating4+4+
DeveloperHolmstackUtkarsh Sundkar

In-app purchases

2 purchases

Hydrai

Subscriptions2
  • Weekly3 Days trial$0.997 Days
  • Monthly3 Days trial$2.991 Month
None

Hydra

No in-app purchases

Questions

Is Hydrai free?
Hydrai is free to download, with in-app purchases available.
Is Hydra free?
Hydra is free to download, with no in-app purchases.
Do Hydrai or Hydra have ads?
Neither Hydrai nor Hydra shows ads.
Which is updated more often, Hydrai or Hydra?
Hydrai ships an update every 7 months, and Hydra every 3 days. Most recently, Hydrai was updated on November 5, 2026 and Hydra on October 28, 2026.

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