# Heat Compass vs SkySort

The clearest difference is update cadence: Heat Compass at weekly against SkySort's monthly. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Heat Compass ships an update weekly, SkySort monthly. The most recent releases landed on October 7, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | Heat Compass | SkySort |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/skysort/id6753662873/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Monthly |
| Monetization | — | Free |
| Size | 44 MB | 13 MB |
| Requires iOS | **16.0** | 17.6 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [craig merry](https://appshunter.io/developer/1709539824) | [Andrew Carlson](https://appshunter.io/developer/1787798578) |

## What reviewers say

### Heat Compass

[App page](https://appshunter.io/ios/app/heat-compass/id6746873620)

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

**In-app purchases:** none


### SkySort

[App page](https://appshunter.io/ios/app/skysort/id6753662873)

Instantly identify cloud types using AI-powered image recognition. Snap a photo of the sky to discover detailed information about various cloud formations and their associated weather conditions. Save your observations and track your cloud spotting progress.

**Highlights:** AI cloud type recognition, Photo import and capture, Detailed cloud information, Weather data integration, Observation saving and tracking, Offline capability, Cloud encyclopedia

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Heat Compass free?

Heat Compass is free to download, with no in-app purchases.

### Is SkySort free?

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

### Do Heat Compass or SkySort have ads?

Neither Heat Compass nor SkySort shows ads.

### Which is updated more often, Heat Compass or SkySort?

Heat Compass ships an update weekly, and SkySort monthly. Most recently, Heat Compass was updated on October 7, 2026 and SkySort on October 26, 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.*