# Oasis vs Deezed

The clearest difference is in-app purchases: Deezed at none against Oasis's 7. Deezed also leads on ads (none vs shown). Oasis's advantage is update cadence (every 2 days vs every 6 days). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Oasis sells 7 in-app purchases, starting at $4.99 per 7 days. Deezed asks for nothing beyond the download.

Oasis ships an update every 2 days, Deezed every 6 days. The most recent releases landed on November 12, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Oasis | Deezed |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (14K ratings)](https://appshunter.io/ios/app/oasis-health-agent/id6499478532/reviews)** | — |
| Number of ratings | **14K** | — |
| Positive reviews | 19.4% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 2 days** | Every 6 days |
| Monetization | Free with in-app purchases | — |
| Size | 83 MB | 1 MB |
| Requires iOS | **18.0** | 18.4 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Cormac Hayden](https://appshunter.io/developer/1743603581) | [ARASH SHAFEI](https://appshunter.io/developer/1814151717) |

## What reviewers say

### Oasis

[App page](https://appshunter.io/ios/app/oasis-health-agent/id6499478532)

This app provides independent lab test results and transparent data for health-related products like water, filters, and supplements. It aims to help users find healthier options by offering unbiased ratings and personalized recommendations.

**Highlights:** Independent lab testing, Transparent product data, Healthiest product rankings, Personalized recommendations, Water, filter, and supplement reviews

**Features:** macOS Compatibility

**In-app purchases (7)**

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

**What reviewers like**

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

**What reviewers complain about**

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

**Reported bugs**

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

**Requested features**

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


### Deezed

[App page](https://appshunter.io/ios/app/deezed/id6749540558)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Oasis free?

Oasis is free to download, with in-app purchases available.

### Is Deezed free?

Deezed is free to download, with no in-app purchases.

### Do Oasis or Deezed have ads?

Oasis shows ads; Deezed does not.

### Which is updated more often, Oasis or Deezed?

Oasis ships an update every 2 days, and Deezed every 6 days. Most recently, Oasis was updated on November 12, 2026 and Deezed on October 30, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*