# Weather Calc vs Hotspot Earth

The clearest difference is price: Hotspot Earth at Free against Weather Calc's $0.99. Hotspot Earth also leads on update cadence (weekly vs every 32 months). Weather Calc's advantage is in-app purchases (none vs 2) and chart position (#166 vs unranked). On ads and device support there is nothing between them.

Hotspot Earth is free to download; Weather Calc costs $0.99 up front. Hotspot Earth sells 2 in-app purchases, starting at $1.99 per month. Weather Calc asks for nothing beyond the download.

Weather Calc ships an update every 32 months, Hotspot Earth weekly. The most recent releases landed on November 10, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Weather Calc | Hotspot Earth |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | **[4.3 (3 ratings)](https://appshunter.io/ios/app/weather-calc/id305762968/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 85.7% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 32 months | **Weekly** |
| Monetization | Paid | — |
| Best chart rank | **#166** | — |
| Size | 4 MB | 38 MB |
| Requires iOS | **15.6** | 26.2 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Black Cat Systems](https://appshunter.io/developer/301047032) | [James Grote](https://appshunter.io/developer/338517204) |

## 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


### Hotspot Earth

[App page](https://appshunter.io/ios/app/hotspot-earth-realtime-data/id6767672080)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $1.99 | per month |
| Lifetime Access | $19.99 | one-time |


## Frequently asked questions

### Is Weather Calc free?

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

### Is Hotspot Earth free?

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

### Do Weather Calc or Hotspot Earth have ads?

Neither Weather Calc nor Hotspot Earth shows ads.

### Which is updated more often, Weather Calc or Hotspot Earth?

Weather Calc ships an update every 32 months, and Hotspot Earth weekly. Most recently, Weather Calc was updated on November 10, 2026 and Hotspot Earth on November 5, 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.*