# Weather Models vs LuckGrib

The clearest difference is review sentiment: LuckGrib at 93% against Weather Models's 0%. LuckGrib also leads on rating (4.9 vs 1.1) and ads (none vs shown). Weather Models's advantage is in-app purchases (none vs 6) and iOS requirement (11.0 vs 18.4). On price and device support there is nothing between them.

Both are free to download. LuckGrib sells 6 one-off in-app purchases. Weather Models asks for nothing beyond the download.

LuckGrib holds the better App Store score, 4.9 against 1.1. That said, the two scores are not equally well evidenced: LuckGrib has 343 ratings behind it against 18, so its average is the more settled of the two. Written reviews point the same way: 0% of Weather Models's written reviews are positive against 93% of LuckGrib's.

Weather Models ships an update every 25 months, LuckGrib every 2 months. The most recent releases landed on October 22, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Weather Models | LuckGrib |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.1 (18 ratings)](https://appshunter.io/ios/app/weather-models/id1060844093/reviews) | **[4.9 (343 ratings)](https://appshunter.io/ios/app/luckgrib/id1318450117/reviews)** |
| Number of ratings | 18 | **343** |
| Positive reviews | 0.0% of reviews | **92.7% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 25 months | **Every 2 months** |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 40 MB | 173 MB |
| Requires iOS | **11.0** | 18.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [corey hoggard](https://appshunter.io/developer/1042853133) | [Craig McPheeters](https://appshunter.io/developer/590365129) |

## What reviewers say

### Weather Models

[App page](https://appshunter.io/ios/app/weather-models/id1060844093)

Access detailed weather maps directly from NOAA, featuring various atmospheric models. Visualize parameters like temperature, precipitation, wind, and severe weather potential.

**Highlights:** NOAA weather maps, GFS, WRF, NAM, HRRR models, Temperature maps, Precipitation forecasts, Wind speed visualization, Severe weather potential (thunderstorm, lightning, tornado), Simulated radar

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

**In-app purchases:** none


### LuckGrib

[App page](https://appshunter.io/ios/app/luckgrib/id1318450117)

This app provides advanced weather data visualization, downloading, and routing for sailors and weather enthusiasts. It offers access to a wide range of global and high-resolution weather and ocean models, with features for optimizing routes and analyzing complex weather parameters. Remote access via satellite is also supported.

**Highlights:** GRIB file reader, viewer, and downloader, Advanced weather routing and route analysis, Satellite data access, High-resolution global and regional weather models, Ocean current models, Detailed weather parameter analysis

**Features:** Vision Pro support

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 14-day Trial | Free | one-time |
| 14 day trial of Offshore Data | Free | one-time |
| 14 day Weather Routing trial | Free | one-time |
| LuckGrib weather data access | $29.99 | one-time |
| Premium Offshore Data access | $59.99 | one-time |
| Weather Routing access | $59.99 | one-time |

**What reviewers like**

- 🚀 Excellent weather forecasting and routing
- 👍 Intuitive and user-friendly interface
- 💡 Wide range of weather models and data sources
- 🚢 Tailored for sailors and offshore navigation
- 💰 One-time purchase, no subscription fees

**What reviewers complain about**

- 🐛 Occasional issues with GRIB file downloads
- ⚠️ Steep learning curve for some features
- 🔍 Lack of support for some boat types (e.g., catamarans)

**Reported bugs**

- Reported issues with 'no wind data for start time'
- Occasional app crashes or freezes

**Requested features**

- Integration with boat instruments and data logging
- More advanced routing options and customization
- Improved support for regional weather models


## Frequently asked questions

### Is Weather Models free?

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

### Is LuckGrib free?

LuckGrib is free to download, with in-app purchases available.

### Which has better reviews, Weather Models or LuckGrib?

LuckGrib is rated higher. Weather Models averages 1.1 out of 5 from 18 ratings, while LuckGrib averages 4.9 from 343 ratings.

### Do Weather Models or LuckGrib have ads?

Weather Models shows ads; LuckGrib does not.

### Which is updated more often, Weather Models or LuckGrib?

Weather Models ships an update every 25 months, and LuckGrib every 2 months. Most recently, Weather Models was updated on October 22, 2026 and LuckGrib on October 24, 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.*