# Weather4D Lite vs World Now

The clearest difference is review sentiment: Weather4D Lite at 68% against World Now's 7%. Weather4D Lite also leads on rating (5.0 vs 2.4) and update cadence (every 2 months vs every 6 months). World Now's advantage is price ($3.99 vs $17.99) and ratings volume (27 vs 1). On ads, in-app purchases, monetization model and chart position there is nothing between them.

Weather4D Lite costs $17.99 and World Now $3.99 up front. Weather4D Lite sells 2 one-off in-app purchases and World Now sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Weather4D Lite holds the better App Store score, 5.0 against 2.4. That said, the two scores are not equally well evidenced: World Now has 27 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 68% of Weather4D Lite's written reviews are positive against 7% of World Now's.

Weather4D Lite ships an update every 2 months, World Now every 6 months. Both last shipped on November 10, 2026.

## The numbers

| Metric | Weather4D Lite | World Now |
| --- | --- | --- |
| Price | $17.99 | **$3.99** |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/weather4d-lite/id418723845/reviews)** | [2.4 (27 ratings)](https://appshunter.io/ios/app/world-now/id610493235/reviews) |
| Number of ratings | 1 | **27** |
| Positive reviews | **68.0% of reviews** | 7.1% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 6 months |
| Monetization | Paid | Paid |
| Best chart rank | #137 | **#127** |
| Size | 484 MB | 6 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [APP4NAV](https://appshunter.io/developer/418723848) | [Kelly Technology Inc.](https://appshunter.io/developer/393931941) |

## What reviewers say

### Weather4D Lite

[App page](https://appshunter.io/ios/app/weather4d-lite/id418723845)

**Currently charting:** #137 Top Paid · Weather (US App Store)

Visualize complex atmospheric and oceanic data in 3D HD layers. Download and customize GRIB files from various models for detailed weather and sea condition forecasts. Compare different models and data types side-by-side.

**Highlights:** 3D HD weather data layers, Automatic and manual animation, Customizable GRIB file downloads, Split-screen comparison (iPad), Multiple weather and oceanographic models, Location-based forecasting

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 3 Months HD Forecast Subscription | $17.99 | one-time |
| 1 Year HD Forecast Subscription | $39.99 | one-time |


### World Now

[App page](https://appshunter.io/ios/app/world-now/id610493235)

**Currently charting:** #127 Top Paid · Weather (US App Store)

Explore near real-time satellite imagery of Earth for any location. Observe weather patterns and environmental conditions using data from NASA's LANCE instruments. View detailed satellite outputs directly on a world map.

**Highlights:** Near real-time satellite imagery, Global map view, NASA LANCE data integration, Weather and environmental observation, Interactive cursor for location-specific data

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Animate images | $3.99 | one-time |


## Frequently asked questions

### Is Weather4D Lite free?

Weather4D Lite costs $17.99, and also offers in-app purchases.

### Is World Now free?

World Now costs $3.99, and also offers in-app purchases.

### Which has better reviews, Weather4D Lite or World Now?

Weather4D Lite is rated higher. Weather4D Lite averages 5.0 out of 5 from 1 ratings, while World Now averages 2.4 from 27 ratings.

### Do Weather4D Lite or World Now have ads?

Neither Weather4D Lite nor World Now shows ads.

### Which is updated more often, Weather4D Lite or World Now?

Weather4D Lite ships an update every 2 months, and World Now every 6 months. Most recently, Weather4D Lite was updated on November 10, 2026 and World Now on November 10, 2026.

### Which is more popular, Weather4D Lite or World Now?

Weather4D Lite currently peaks at #137 in the App Store charts, and World Now at #127. Chart position reflects recent download velocity rather than total install base.

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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.*