# Winter Science vs Going Blue

The clearest difference is in-app purchases: Going Blue at none against Winter Science's 2. Going Blue also leads on iOS requirement (16.4 vs 18.0). On price, rating, ratings volume and update cadence there is nothing between them.

Both are free to download. Winter Science sells 2 in-app purchases, starting at $6.99 per month. Going Blue asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Winter Science against 5.0 for Going Blue. Both are backed by a comparable volume of ratings — 1 and 2 respectively.

Winter Science ships an update every 2 weeks, Going Blue every 9 days. The most recent releases landed on October 18, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | Winter Science | Going Blue |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/winter-science/id6754946560/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/going-blue/id6798411927/reviews) |
| Number of ratings | 1 | **2** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 9 days** |
| Monetization | Freemium | **Free** |
| Size | 50 MB | 102 MB |
| Requires iOS | 18.0 | **16.4** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Dataration LLC](https://appshunter.io/developer/1851071715) | [Lane Aasen](https://appshunter.io/developer/6798411929) |

## What reviewers say

### Winter Science

[App page](https://appshunter.io/ios/app/winter-science/id6754946560)

This app provides detailed snowpack simulations and AI-driven weather forecasts to help users understand current and future mountain conditions. It reconstructs past weather events and models snow layers to inform decisions about outdoor activities.

**Highlights:** AI-driven snowpack simulations, Reconstructed mountain weather history, Ensemble weather forecasting, Detailed snow layer analysis, Interactive terrain map, Regional outlooks

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $6.99 | per month |
| Pro Annual | $24.99 | per year |


### Going Blue

[App page](https://appshunter.io/ios/app/going-blue/id6798411927)

This weather app provides detailed forecasts via satellite messengers, ideal for remote expeditions. It compresses extensive weather data into single messages, accessible through SMS, Garmin inReach, or iPhone satellite messaging.

**Highlights:** Satellite messenger compatibility, Custom data compression codec, SMS, Garmin inReach, iPhone messaging support, Hourly and 13-day forecasts, Multiple weather variables, Over 30 forecast models, Forecast comparison

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

**In-app purchases:** none


## Frequently asked questions

### Is Winter Science free?

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

### Is Going Blue free?

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

### Which has better reviews, Winter Science or Going Blue?

Winter Science and Going Blue are both rated 5.0 out of 5 on the App Store, from 1 and 2 ratings respectively.

### Do Winter Science or Going Blue have ads?

Neither Winter Science nor Going Blue shows ads.

### Which is updated more often, Winter Science or Going Blue?

Winter Science ships an update every 2 weeks, and Going Blue every 9 days. Most recently, Winter Science was updated on October 18, 2026 and Going Blue on October 4, 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.*