# EPA AIRNow vs Meduseo

The clearest difference is review sentiment: Meduseo at 81% against EPA AIRNow's 27%. Meduseo also leads on rating (5.0 vs 3.2) and update cadence (every 2 weeks vs every 5 weeks). EPA AIRNow's advantage is ads (none vs shown) and ratings volume (578 vs 3). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Meduseo holds the better App Store score, 5.0 against 3.2. That said, the two scores are not equally well evidenced: EPA AIRNow has 578 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 27% of EPA AIRNow's written reviews are positive against 81% of Meduseo's.

EPA AIRNow ships an update every 5 weeks, Meduseo every 2 weeks. The most recent releases landed on November 6, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | EPA AIRNow | Meduseo |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.2 (578 ratings)](https://appshunter.io/ios/app/epa-airnow/id467653238/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/meduseo/id6535647657/reviews)** |
| Number of ratings | **578** | 3 |
| Positive reviews | 26.7% of reviews | **81.3% of reviews** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 5 weeks | **Every 2 weeks** |
| Monetization | **Free** | Ad-supported |
| Best chart rank | **#204** | — |
| Size | 40 MB | 38 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [United States Environmental Protection Agency (USEPA)](https://appshunter.io/developer/466052690) | [Jeremy Deverdun](https://appshunter.io/developer/1756795140) |

## What reviewers say

### EPA AIRNow

[App page](https://appshunter.io/ios/app/epa-airnow/id467653238)

**Currently charting:** #204 Top Free · Weather (US App Store)

Access current and forecasted air quality data for any location. Plan your activities and protect your health with easy-to-read Air Quality Index (AQI) information. Store multiple locations for quick checks.

**Highlights:** Current AQI display, Forecasted air quality, Location-based AQI, Store multiple locations, Health protection planning

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 🚀 Easy to use
- 🚀 Helpful for tracking air quality
- 👍 Accurate information
- 👍 Useful for asthmatic users
- 👍 Assists with healthy living

**What reviewers complain about**

- 🐛 Not updating in real-time
- 🐛 Inconsistent data across screens
- 🐛 Crashes and freezes
- 🐛 Inaccurate readings
- 🐛 Incomplete coverage of locations

**Reported bugs**

- Crashes when accessing details
- Locations not showing up
- Data not updating consistently
- Incompatibility issues with newer devices

**Requested features**

- Add notification alerts for poor air quality
- Improve map functionality and coverage
- Allow customization of locations and settings
- Provide more detailed air quality data
- Increase update frequency


### Meduseo

[App page](https://appshunter.io/ios/app/meduseo/id6535647657)

Get real-time updates on jellyfish presence at beaches to avoid unpleasant surprises. Visualize jellyfish density on a map with color-coded indicators and contribute your own sightings to the community.

**Highlights:** Real-time jellyfish presence data, Color-coded map visualization, User-submitted jellyfish reports, Updated every 4 hours, Year-round availability, Search by city

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is EPA AIRNow free?

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

### Is Meduseo free?

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

### Which has better reviews, EPA AIRNow or Meduseo?

Meduseo is rated higher. EPA AIRNow averages 3.2 out of 5 from 578 ratings, while Meduseo averages 5.0 from 3 ratings.

### Do EPA AIRNow or Meduseo have ads?

Meduseo shows ads; EPA AIRNow does not.

### Which is updated more often, EPA AIRNow or Meduseo?

EPA AIRNow ships an update every 5 weeks, and Meduseo every 2 weeks. Most recently, EPA AIRNow was updated on November 6, 2026 and Meduseo on November 4, 2026.

---

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