# LuckGrib vs Pocket Models

The clearest difference is review sentiment: LuckGrib at 93% against Pocket Models's 50%. LuckGrib also leads on rating (4.9 vs 3.0) and ratings volume (338 vs 3). Pocket Models's advantage is in-app purchases (none vs 6) and update cadence (daily vs every 2 months). On price, ads, device support and iOS requirement there is nothing between them.

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

LuckGrib holds the better App Store score, 4.9 against 3.0. That said, the two scores are not equally well evidenced: LuckGrib has 338 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 93% of LuckGrib's written reviews are positive against 50% of Pocket Models's.

LuckGrib ships an update every 2 months, Pocket Models daily. The most recent releases landed on October 17, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | LuckGrib | Pocket Models |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (338 ratings)](https://appshunter.io/ios/app/luckgrib/id1318450117/reviews)** | [3.0 (3 ratings)](https://appshunter.io/ios/app/pocket-models/id6740540044/reviews) |
| Number of ratings | **338** | 3 |
| Positive reviews | **92.7% of reviews** | 50.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | **Daily** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 173 MB | 4 MB |
| Requires iOS | 18.4 | **17.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Craig McPheeters](https://appshunter.io/developer/590365129) | [Atlas Horne](https://appshunter.io/developer/1790472366) |

## What reviewers say

### 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


### Pocket Models

[App page](https://appshunter.io/ios/app/pocket-models/id6740540044)

Access and view detailed weather models like GFS, ECMWF, and NAM directly on your mobile device. This application simplifies weather forecasting by providing an easy-to-use interface, eliminating the need to navigate complex websites.

**Highlights:** View GFS weather models, Access ECMWF models, Utilize NAM weather data, Simplified mobile interface, Weather model visualization

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

**In-app purchases:** none


## Frequently asked questions

### Is LuckGrib free?

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

### Is Pocket Models free?

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

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

LuckGrib is rated higher. LuckGrib averages 4.9 out of 5 from 338 ratings, while Pocket Models averages 3.0 from 3 ratings.

### Do LuckGrib or Pocket Models have ads?

Neither LuckGrib nor Pocket Models shows ads.

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

LuckGrib ships an update every 2 months, and Pocket Models daily. Most recently, LuckGrib was updated on October 17, 2026 and Pocket Models on October 8, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*