# myENV vs -40 Weather

The clearest difference is update cadence: -40 Weather at every 5 days against myENV's monthly. myENV's advantage is iOS requirement (13.0 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

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

myENV ships an update monthly, -40 Weather every 5 days. The most recent releases landed on October 23, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | myENV | -40 Weather |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.2 (317 ratings)](https://appshunter.io/ios/app/myenv/id444435182/reviews)** | — |
| Number of ratings | **317** | — |
| Positive reviews | 35.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 5 days** |
| Monetization | Free | — |
| Size | 293 MB | 11 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [National Environment Agency](https://appshunter.io/developer/444435185) | [Jacob Egly](https://appshunter.io/developer/1891549155) |

## What reviewers say

### myENV

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

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


### -40 Weather

[App page](https://appshunter.io/ios/app/40-weather/id6761797002)

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

**In-app purchases:** none


## Frequently asked questions

### Is myENV free?

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

### Is -40 Weather free?

-40 Weather is free to download, with no in-app purchases.

### Do myENV or -40 Weather have ads?

Neither myENV nor -40 Weather shows ads.

### Which is updated more often, myENV or -40 Weather?

myENV ships an update monthly, and -40 Weather every 5 days. Most recently, myENV was updated on October 23, 2026 and -40 Weather on October 19, 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.*