# Oasis – What's Inside — Independent product testing

> Independent product testing for healthier water, filters, supplements, and food. (iPhone/iPad app by Cormac Hayden.)

- Source: https://appshunter.io/ios/app/oasis-whats-inside/id6499478532 (this page in markdown: same URL + `.md`)
- Developer: [Cormac Hayden](https://appshunter.io/developer/1743603581)
- Category: Health & Fitness, Food & Drink
- Price: Free with in-app purchases
- Rating: 4.80/5 from 13,308 App Store ratings · 486 written reviews indexed
- Age rating: 4+
- Requires: iOS 18.0 · 79 MB
- Languages: American English
- Released: 2024-05-09
- Data updated: 2026-09-29
- Monetization: freemium
- User reviews in markdown: https://appshunter.io/ios/app/oasis-whats-inside/id6499478532/reviews.md

## What is Oasis?

The #1 trusted and original platform for finding what's healthy. Independent lab tests and top ranking waters, filters, supplements, foods and more!

We live in a world of products that poison us, brands that hide the truth, and governments that fail to safeguard our health. Oasis is here to change that. Starting with water, filters, and air purifiers, we help you find the healthiest products through independent lab testing and transparent data.

Why Oasis?

- Unbiased & Transparent: We charge to fund expensive lab testing and remain independent—no ads, no hidden agendas.
- Lab-Tested Ratings: Get trusted insights into product purity, safety, and environmental impact.
- Personalized Recommendations: Tailored suggestions based on your health and lifestyle goals.

Subscription plans:
• Free: access all lab results and reports
• Oasis Pro: $47 /yr: top rankings, advanced features

Funds from subscriptions go to further research and help us remain independent.

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

## Key features

- Independent lab testing
- Transparent data
- Unbiased product ratings
- Personalized recommendations
- Purity and safety insights

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Oasis Pro (annual) | $59.99 | per year |
| Oasis Pro | $7.99 | per month |
| Oasis Pro (annual) | $47.00 | per year |
| Oasis Weekly | $4.99 | per 7 days |
| Oasis Pro | $29.99 | per year |
| Oasis Pro | $12.99 | per month |
| Oasis Pro (annual) | $69.99 | per year |


## What do users think of Oasis?

Overall sentiment: negative

**Pros**

- 🙌 Helpful water quality information
- 🤝 Promotes health awareness
- 💡 Innovative concept

**Cons**

- 🔒 Mandatory sign-up required
- 💰 Expensive subscription model
- 🐛 Buggy and glitchy app
- ⚠️ Inaccurate or inconsistent ratings

**Commonly reported bugs**

- App freezes or fails to load
- Login/sign-in issues
- Scrolling and navigation problems

**Most requested features**

- Ability to browse without signing up
- More transparent rating system
- Improved search and filtering options
- Integration with water quality databases

## Recent user reviews (10 of 486)

All indexed reviews: https://appshunter.io/ios/app/oasis-whats-inside/id6499478532/reviews.md

### 1/5 — Be more critical on results & less fear-based

*2026-09-24, version 2.3.46*

Originally loved the app but seems like things have moved into clout-chasing impressions & gatekeeping behind subscriptions and paywalls. Will move onto another app.

### 1/5 — always a subscription

*2026-09-21, version 2.3.45*

any app you see that is health related and helps you get better habits is always an expensive subscription. it makes me not care about my health seeing the paywall and it is getting ridiculous how EVERY app has it. No im not paying for a subscription for an app that im gonna use for less than a month.

### 1/5 — Account

*2026-09-21, version 2.3.45*

Now needs a account to use app. Yeah no

### 1/5 — Updated their app

*2026-09-21, version 2.3.45*

Used to be able to see the ratings of most of their products, for others you would need to pay. Since their update, you can’t view the ratings of ANY products without a $50 payment.

### 2/5 — Once a helpful app is just bizarre

*2026-09-21, version 2.3.45*

I didn’t know sunflower oil is worse then lead, yet products with lead get higher rating then a product without lead. Huh?!

### 1/5 — Membership

*2026-09-20, version 2.3.45*

It don’t even let me un subscribe! There’s no option for it!

### 1/5 — Suspicious / Unreliable reviews

*2026-09-19, version 2.3.45*

The tests for water for example goes from an awful grade to a good grade depending on how the app feels on that day. Hard to rely on this app when 80% of the products they supposedly reviewed are bouncing back and forth on results.

### 1/5 — Costs money now

*2026-09-18, version 2.3.45*

Costs money now. Used to be free. Can scan anything now. Lame

### 1/5 — Used to be free

*2026-09-18, version 2.3.44*

Oasis used to be free for everyone to use. You could scam barcodes or even take a picture of products to get a breakdown of the rating for free. Now all of a sudden, I have to pay a monthly or yearly subscription just to scan a product. Very disappointing that all these apps start with letting the user use it for free, then they ask for a subscription. We shouldn’t have to pay to know what’s good for us and what isn’t

### 1/5 — Good idea but disappointing implementation

*2026-09-18*

I paid for a year and for months almost every product I tried to scan appears to be in review. At the end of the day I could not what I paid for because of that. Even now I can’t scan anything cause it’s not been reviewed. Useless outside of the US.

## Frequently asked questions about Oasis

### What does Oasis – What's Healthy do?

Oasis provides independent lab testing and transparent data to help users find the healthiest products. It focuses on items like water, filters, supplements, and foods, offering unbiased ratings and insights into product purity, safety, and environmental impact.

### What are the key features of Oasis?

Key features include unbiased and transparent lab-tested ratings, personalized recommendations based on health and lifestyle goals, and access to detailed reports on product purity and safety. The platform is funded by subscriptions to maintain independence.

### How much does Oasis cost?

The app offers a free tier that allows access to all lab results and reports. For enhanced features like top rankings and advanced tools, an optional subscription called Oasis Pro is available for $47 per year.

### What kind of products does Oasis test?

Oasis focuses on products that impact health and well-being. Initially, it covers water, filters, and air purifiers, with plans to expand to supplements and foods. The goal is to help users identify healthier options in their daily lives.

### How does Oasis ensure its recommendations are trustworthy?

Oasis emphasizes its independence by charging for subscriptions to fund expensive lab testing, rather than relying on advertising or hidden agendas. This allows for unbiased and transparent data, providing trusted insights into product quality and safety.

## Version history (last 5 releases)

### 2.3.49 — 2026-09-29

Scanning improvements

### 2.3.48 — 2026-09-26

General improvements

### 2.3.47 — 2026-09-25

Bug fixes and app improvements

### 2.3.46 — 2026-09-23

Bug fixes and UX Improvements

### 2.3.45 — 2026-09-18

Bug fixes

## Apps similar to Oasis

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Scout - Health Analysis](https://appshunter.io/ios/app/scout-health-analysis/id6755553298) | 4.8 (3,105) | Free | Health & Fitness |
| [Olive: Food & Cosmetic Scanner](https://appshunter.io/ios/app/olive-food-and-cosmetic-scanner/id6739765789) | 4.8 (40,195) | Free | Health & Fitness |
| [Function Health](https://appshunter.io/ios/app/function-health/id6471280307) | 4.9 (24,731) | Free | Health & Fitness |
| [Exposr - Food Product Scanner](https://appshunter.io/ios/app/exposr-food-product-scanner/id6752903766) | 4.7 (5,045) | Free | Health & Fitness |
| [Prove It - Supplement Scanner](https://appshunter.io/ios/app/prove-it-supplement-scanner/id6740288836) | 4.4 (15,639) | Free | Health & Fitness |
| [SuppCo: Supplement Scanner](https://appshunter.io/ios/app/suppco-supplement-scanner/id6504838951) | 4.8 (30,289) | Free | Health & Fitness |

## More apps by Cormac Hayden

- [Farmr: Local Food](https://appshunter.io/ios/app/farmr-local-food/id6758194631)

All apps by Cormac Hayden: https://appshunter.io/developer/1743603581

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-09-29.*