# HOTs. vs Pilot Validities

The clearest difference is update cadence: HOTs. at every 5 days against Pilot Validities's every 3 months. HOTs. also leads on iOS requirement (18.6 vs 26.4). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. HOTs. sells 1 in-app purchase, starting at $9.99 per year and Pilot Validities sells 2 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

HOTs. ships an update every 5 days, Pilot Validities every 3 months. Both last shipped on October 12, 2026.

## The numbers

| Metric | HOTs. | Pilot Validities |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 3 months |
| Monetization | Free with in-app purchases | — |
| Size | 74 MB | 19 MB |
| Requires iOS | **18.6** | 26.4 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Lagary Systems, Inc](https://appshunter.io/developer/1705480493) | [Henrik Evrard](https://appshunter.io/developer/1874685387) |

## What reviewers say

### HOTs.

[App page](https://appshunter.io/ios/app/hots/id6477919986)

This aviation tool provides pilots with critical operational data and real-time hazard monitoring. Visualize global weather and turbulence reports on an interactive 3D globe for enhanced situational awareness.

**Highlights:** Real-time hazard monitoring, Interactive 3D globe visualization, SIGMETs, PIREPs, AIREPs, Turbulence reports, High-level hazard overlays, Pilot-focused interface

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| HOTs Full Access | $9.99 | per year |


### Pilot Validities

[App page](https://appshunter.io/ios/app/pilot-validities/id6758735824)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pilot Validities Premium Monthly | $3.99 | per month |
| Pilot Validities Premium Yearly | $44.90 | per year |


## Frequently asked questions

### Is HOTs. free?

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

### Is Pilot Validities free?

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

### Do HOTs. or Pilot Validities have ads?

Neither HOTs. nor Pilot Validities shows ads.

### Which is updated more often, HOTs. or Pilot Validities?

HOTs. ships an update every 5 days, and Pilot Validities every 3 months. Most recently, HOTs. was updated on October 12, 2026 and Pilot Validities on October 12, 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.*