# myENV vs Blue Map

The clearest difference is rating: Blue Map at 5.0 against myENV's 4.1. Blue Map also leads on review sentiment (64% vs 35%). myENV's advantage is ratings volume (305 vs 2) and chart position (#168 vs unranked). On price, update cadence, ads and in-app purchases there is nothing between them.

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

Blue Map holds the better App Store score, 5.0 against 4.1. That said, the two scores are not equally well evidenced: myENV has 305 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 35% of myENV's written reviews are positive against 64% of Blue Map's.

myENV ships an update monthly, Blue Map every 2 weeks. The most recent releases landed on October 18, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | myENV | Blue Map |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.1 (305 ratings)](https://appshunter.io/ios/app/myenv/id444435182/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/blue-map/id838211758/reviews)** |
| Number of ratings | **305** | 2 |
| Positive reviews | 34.9% of reviews | **64.5% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 2 weeks** |
| Monetization | Free | Free |
| Best chart rank | **#168** | — |
| Size | 294 MB | 127 MB |
| Requires iOS | **13.0** | 15 |
| Devices | iPhone, iPad, iPod | iPhone, iPod, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [National Environment Agency](https://appshunter.io/developer/444435185) | [北京市朝阳区公众环境研究中心](https://appshunter.io/developer/838211761) |

## What reviewers say

### myENV

[App page](https://appshunter.io/ios/app/myenv/id444435182)

**Currently charting:** #168 Top Free · Weather (US App Store)

Access comprehensive environmental, water, and food safety information for Singapore. Receive real-time alerts for weather, air quality, dengue, and water disruptions. Report feedback directly to relevant agencies.

**Highlights:** Weather alerts and forecasts, Air quality (PSI & PM2.5), Dengue cluster locations, Hawker centre search, Food safety alerts and recalls, Environmental situation alerts, Water disruption updates, Feedback reporting

**In-app purchases:** none

**What reviewers like**

- 📊 Accurate weather forecasts from NEA
- 🎨 Clean and visually appealing UI design (older versions)
- 📍 Comprehensive location-based weather data
- 🌍 Multiple weather metrics in one app (UV, PSI, dengue, haze)
- 📱 Useful satellite imagery and rain animation

**What reviewers complain about**

- 🐛 App crashes and hangs frequently
- 🔌 Poor performance and lag issues
- 🗺️ Map obscured by overlays and widgets
- ❌ Non-responsive UI elements and icons
- 📉 Reduced functionality compared to previous versions

**Reported bugs**

- App crashes on startup
- Falsely labels devices as jailbroken
- Satellite images not displaying
- Heat map feature not working
- Data showing as temporarily unavailable

**Requested features**

- Extended forecast timeline (multiple hours ahead)
- Wind speed and direction display
- Multiple overlay combinations (lightning + storm together)
- iOS widget support
- Apple Watch complications


### Blue Map

[App page](https://appshunter.io/ios/app/blue-map/id838211758)

Access global environmental data, including air and water quality, corporate emissions, and ecological information. Participate in environmental protection by reporting pollution, sharing data, and tracking your low-carbon actions. Visualize environmental conditions with interactive maps and receive AI-driven insights and health alerts.

**Highlights:** Real-time environmental quality data, Corporate emissions and performance tracking, Public pollution reporting and action, Interactive environmental maps, AI-powered data insights, Personalized health and environmental alerts

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

**In-app purchases:** none


## Frequently asked questions

### Is myENV free?

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

### Is Blue Map free?

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

### Which has better reviews, myENV or Blue Map?

Blue Map is rated higher. myENV averages 4.1 out of 5 from 305 ratings, while Blue Map averages 5.0 from 2 ratings.

### Do myENV or Blue Map have ads?

Neither myENV nor Blue Map shows ads.

### Which is updated more often, myENV or Blue Map?

myENV ships an update monthly, and Blue Map every 2 weeks. Most recently, myENV was updated on October 18, 2026 and Blue Map on October 17, 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.*