# MyJAS EQMS vs AQI

The clearest difference is rating: MyJAS EQMS at 5.0 against AQI's 3.4. AQI's advantage is update cadence (weekly vs monthly) and chart position (#90 vs unranked). On price, ads, in-app purchases and monetization model there is nothing between them.

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

MyJAS EQMS holds the better App Store score, 5.0 against 3.4. That said, the two scores are not equally well evidenced: AQI has 16 ratings behind it against 2, so its average is the more settled of the two.

MyJAS EQMS ships an update monthly, AQI weekly. Both last shipped on November 6, 2026.

## The numbers

| Metric | MyJAS EQMS | AQI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/myjas-eqms/id1217372617/reviews)** | [3.4 (16 ratings)](https://appshunter.io/ios/app/aqi/id1439684571/reviews) |
| Number of ratings | 2 | **16** |
| Positive reviews | — | 41.9% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Weekly** |
| Monetization | Free | Free |
| Best chart rank | — | **#90** |
| Size | 44 MB | 208 MB |
| Requires iOS | 18.6 | **17.6** |
| Devices | iPhone, iPad | **iPhone, iPad, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Department of Environment Malaysia](https://appshunter.io/developer/895645346) | [Purelogic Labs India Private Limited](https://appshunter.io/developer/704067891) |

## What reviewers say

### MyJAS EQMS

[App page](https://appshunter.io/ios/app/myjas-eqms/id1217372617)

Access real-time environmental quality data across Malaysia, including air and water quality indexes. View readings from monitoring stations on a map and track trends with interactive charts. Stay informed about environmental announcements and status updates.

**Highlights:** Real-time environmental index readings, Trending charts for monitoring stations, Online map view of station readings, Air Pollutant Index (API) information, Water Quality Index (WQI) information, Marine Water Quality Index information, Environmental quality announcements

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

**In-app purchases:** none


### AQI

[App page](https://appshunter.io/ios/app/aqi/id1439684571)

**Currently charting:** #90 Top Free · Weather (US App Store)

This app provides real-time air quality index and weather data from local monitoring stations. It alerts you to air quality levels and helps you plan outdoor activities. Track pollutants like PM2.5 and CO for healthier living.

**Highlights:** Real-time and historic air quality data, Global AQI map with 10,500+ stations, Air quality monitor dashboard, On-the-go AQI widget, Health advice based on AQI, Live world air quality ranking

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is MyJAS EQMS free?

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

### Is AQI free?

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

### Which has better reviews, MyJAS EQMS or AQI?

MyJAS EQMS is rated higher. MyJAS EQMS averages 5.0 out of 5 from 2 ratings, while AQI averages 3.4 from 16 ratings.

### Do MyJAS EQMS or AQI have ads?

Neither MyJAS EQMS nor AQI shows ads.

### Which is updated more often, MyJAS EQMS or AQI?

MyJAS EQMS ships an update monthly, and AQI weekly. Most recently, MyJAS EQMS was updated on November 6, 2026 and AQI on November 6, 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.*