# Weather Calc vs HurriMap

The clearest difference is price: HurriMap at Free against Weather Calc's $0.99. HurriMap also leads on rating (5.0 vs 4.3) and update cadence (every 5 days vs every 32 months). Weather Calc's advantage is in-app purchases (none vs 1) and chart position (#166 vs unranked). On ratings volume, ads, device support and iOS requirement there is nothing between them.

HurriMap is free to download; Weather Calc costs $0.99 up front. HurriMap sells 1 in-app purchase, starting at $5.99 per year. Weather Calc asks for nothing beyond the download.

HurriMap holds the better App Store score, 5.0 against 4.3. Both are backed by a comparable volume of ratings — 3 and 2 respectively.

Weather Calc ships an update every 32 months, HurriMap every 5 days. The most recent releases landed on November 6, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Weather Calc | HurriMap |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | [4.3 (3 ratings)](https://appshunter.io/ios/app/weather-calc/id305762968/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/hurrimap-hurricane-tracker/id6820183708/reviews)** |
| Number of ratings | **3** | 2 |
| Positive reviews | 85.7% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 32 months | **Every 5 days** |
| Monetization | Paid | **Free with in-app purchases** |
| Best chart rank | **#166** | — |
| Size | 4 MB | 44 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Black Cat Systems](https://appshunter.io/developer/301047032) | [Ultimate Enterprises](https://appshunter.io/developer/1856062350) |

## What reviewers say

### Weather Calc

[App page](https://appshunter.io/ios/app/weather-calc/id305762968)

**Currently charting:** #166 Top Paid · Weather (US App Store)

This app provides pilots and weather enthusiasts with a comprehensive tool for performing various weather-related calculations. It offers conversions and computations for atmospheric pressure, temperature, humidity, wind speed, and more.

**Highlights:** Altimeter setting calculation, Heat index computation, Pressure unit conversion, Relative humidity calculation, Speed of sound display, Wind chill computation, Wind speed conversion

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

**In-app purchases:** none


### HurriMap

[App page](https://appshunter.io/ios/app/hurrimap-hurricane-tracker/id6820183708)

This app provides personalized hurricane decision support by showing storm tracks, wind arrival times, and preparation deadlines for your specific location. It offers detailed storm information, custom alerts, and local resources like shelters and evacuation zones.

**Highlights:** Personalized preparation timelines, Wind arrival time contours, Storm track and cone of uncertainty, Custom watch and warning alerts, Satellite imagery, Local shelter and evacuation information

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| HurriMap Pro Annual | $5.99 | per year |


## Frequently asked questions

### Is Weather Calc free?

Weather Calc costs $0.99, with no in-app purchases.

### Is HurriMap free?

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

### Which has better reviews, Weather Calc or HurriMap?

HurriMap is rated higher. Weather Calc averages 4.3 out of 5 from 3 ratings, while HurriMap averages 5.0 from 2 ratings.

### Do Weather Calc or HurriMap have ads?

Neither Weather Calc nor HurriMap shows ads.

### Which is updated more often, Weather Calc or HurriMap?

Weather Calc ships an update every 32 months, and HurriMap every 5 days. Most recently, Weather Calc was updated on November 6, 2026 and HurriMap on October 31, 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.*