# Pilot Anti vs HOTmate

The clearest difference is price: HOTmate at Free against Pilot Anti's $2.99. HOTmate also leads on update cadence (every 3 weeks vs every 10 months). Pilot Anti's advantage is device support (3 vs 1) and iOS requirement (11.1 vs 17.0). On ads and in-app purchases there is nothing between them.

HOTmate is free to download; Pilot Anti costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Pilot Anti ships an update every 10 months, HOTmate every 3 weeks. The most recent releases landed on October 7, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Pilot Anti | HOTmate |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/pilot-anti-icing/id974019999/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 10 months | **Every 3 weeks** |
| Monetization | Paid | — |
| Size | 10 MB | 4 MB |
| Requires iOS | **11.1** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [2LA](https://appshunter.io/developer/914812601) | [Viacheslav Novikov](https://appshunter.io/developer/1871784877) |

## What reviewers say

### Pilot Anti

[App page](https://appshunter.io/ios/app/pilot-anti-icing/id974019999)

This app provides pilots and aviation professionals with instant access to aircraft ground de-icing holdover times based on FAA tables. It features a smart, avionics-inspired layout and a specialized keyboard for ease of use in cold weather operations.

**Highlights:** Instant holdover time calculation, Supports Generic Type 1, 2, and 4 fluids, FAA holdover time tables, Avionics-inspired smart layout, Smart keyboard for numeric input, Visibility vs. intensity toolbox

**Features:** macOS Compatibility

**In-app purchases:** none


### HOTmate

[App page](https://appshunter.io/ios/app/hotmate/id6758256466)

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

**In-app purchases:** none


## Frequently asked questions

### Is Pilot Anti free?

Pilot Anti costs $2.99, with no in-app purchases.

### Is HOTmate free?

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

### Do Pilot Anti or HOTmate have ads?

Neither Pilot Anti nor HOTmate shows ads.

### Which is updated more often, Pilot Anti or HOTmate?

Pilot Anti ships an update every 10 months, and HOTmate every 3 weeks. Most recently, Pilot Anti was updated on October 7, 2026 and HOTmate on October 28, 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.*