Oasis Water Ratings 4+

Science-backed hydration

Cormac Hayden

Designed for iPhone

    • 4.7 • 349 Ratings
    • Free
    • Offers In-App Purchases

iPhone Screenshots

Description

Check what's in your water and discover the best waters and filters based on science

Oasis is a science-backed tool to help you find the healthiest waters and filters.

The majority of our drinking water is contaminated with highly toxic chemicals and many water filters don't remove them all. Our app helps you discover and compare water brands from across the globe, providing you with in-depth insights into the purity, mineral content, and source of every bottle. Whether you're looking for an effective water filter, or comparing local water brands, Oasis empowers you to make informed choices about the water you drink.

Our mission? To help you stay hydrated, live healthier, and understand what’s really inside your water.

Why Oasis?

Global Water Explorer: Discover water brands from around the world. Filter by region, mineral content, or purity to find your perfect match.

Lab-Tested Ratings: We test and rate each water brand for its mineral content, purity, and environmental impact, giving you transparency in every sip.

Personalized Recommendations: Based on your preferences and health goals, Oasis provides tailored water suggestions to fit your lifestyle. Whether you need mineral-rich water for performance or low-sodium for health concerns, we've got you covered.

Community-Driven Reviews: Hear from other users, get water recommendations from experts, and contribute to a community that cares about clean, ethical hydration.

100% Independent & Transparent

Oasis is completely independent, with no affiliations to brands or manufacturers. Our reviews and recommendations are unbiased, and our lab tests are publicly available for you to explore. There’s no advertising, no hidden motives—just the raw facts on the water you drink.

Join the Movement for Healthier Water

Oasis is more than just an app. We’re a movement dedicated to clean, transparent hydration for all. By using our platform, you’re supporting a world where access to pure water isn’t just a privilege—it’s a right.

Subscription plans:
• Oasis Pro: $47 /yr
• Oasis Pro: $4.99 /wk

Funds from subscriptions go to further research and lab testing.

Terms of use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Privacy policy: https://www.oasiswater.app/privacy-policy

What’s New

Version 1.2.1

General improvements

Ratings and Reviews

4.7 out of 5
349 Ratings

349 Ratings

Ephiany ,

Instantly obsessed!

I dream of a world where everyone has this app! It makes water education, awareness and safety easily accessible and practical. Love the feature to buy and source high quality filters right from the app. I’m in love and will be recommending to everyone!

rileymcj ,

Give a little, get a lot

I definitely understand what they’re trying to do here, and I know a lot of people are going to use this app once and then never open it again. That’s almost what I was about to do, I’m sure. For this reason, they put all of the information behind a pay wall. It essentially makes the “free” download of this app useless.

That said, I’m an avid water drinker. I travel a lot for work and really only drink water — maybe the occasional coffee or tea — and I’m constantly trying to find good, delicious, refreshing water to drink everywhere. So, I’d pay $5/mo but I’m not going to do that if there isn’t an opportunity for me to try the app. Pay $5 for the first month but then offer the second month free, I don’t know the answer exactly. But, for a seemingly basic app like this, and I’m sure a lot of work went into the information so the design is a bit of a second priority, you’d think there would be some kind of incentive.

Other apps like Flighty, TV Forecast, and others that I use cost significantly less with just as much data going into it with a better design.

This feedback is for the developer. I’d recommend considering some of the above.

Developer Response ,

Thank you for the feedback and I honestly agree with most of it. We did recently update the app to allow free users to view all the contaminant data in waters / filters without a paid plan, but still hide the score. Hopefully this helps provide some value up front.

As for the subscription we will be adding 10,000+ products so the thought is you need Oasis ongoing whenever you go shopping / have a question about your health.

And agree the design is not great atm. We are planning on putting more resources towards this soon as everyone on the team appreciates good quality design.

jonatahnf ,

Update/fix bugs and recommendations

When you open the app the shower filters and bottle filters category are broke and can’t scroll down to see the full image cover of the category also when you open a category the items should be in order from best rated to least also could be a arrow like how x (formally Twitter) can organize comments to see most relevant to press to see certain things or organize it like see plastic product or glass products only, tending , etc Also updating phot profile is broken dosent work and is glitchy.

Developer Response ,

Thank you for the feedback. I will be sure to address these in the next update!

App Privacy

The developer, Cormac Hayden, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy.

Data Not Collected

The developer does not collect any data from this app.

Privacy practices may vary, for example, based on the features you use or your age. Learn More

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