# Holdover Time — Hold Over Time Calculator

> FAA winter deicing holdover time calculator with real-time countdown timer. (iPhone/iPad app by Mohamed Farhadi.)

- Source: https://appshunter.io/ios/app/holdover-time/id1600468704 (this page in markdown: same URL + `.md`)
- Developer: [Mohamed Farhadi](https://appshunter.io/developer/1191731876)
- Category: Utilities, Reference
- Price: Free with in-app purchases (on sale, was $5.99)
- Rating: 1.00/5 from 1 App Store ratings · 1 written reviews indexed
- Age rating: 4+
- Requires: iOS 16.6 · 2 MB
- Languages: English
- Released: 2021-12-20
- Data updated: 2026-07-20
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/holdover-time/id1600468704/reviews.md

## What is Holdover Time?

Holdover Time Calculator – FAA Winter 2025-2026

Stay prepared this winter with the latest FAA Holdover Time Guidelines for the 2025-2026 season. Our app makes it easy to calculate Holdover Times (HOT) and Allowance Times in just a few steps.

Key Features:

Up-to-Date FAA Tables: Includes the official FAA Holdover Time Guidelines for Winter 2025-2026.

Fluid Types II, III & IV: Unlock full HOT tables with detailed fluid performance data.

Customized Notes: Get tailored guidance and notes for the specific fluids and tables you are using.

Simple & Reliable: Quickly calculate HOT with an intuitive interface designed for aviation professionals.

Always Current: Updated regularly to reflect the most recent FAA revisions.

Ad-Free Experience: No distractions, just the tools you need.

New Feature: Added a Holdover Time Countdown Timer — visually track your deicing holdover period in real time, with color indicators and pause/resume controls for improved situational awareness.

Perfect For:

Pilots, dispatchers, ground crews, and aviation professionals who rely on accurate de/anti-icing guidance for safe operations.

Take the guesswork out of winter operations. Download now and access the latest FAA HOT tables for 2025-2026 — with continuous updates as new data becomes available.

Terms of Use (EULA): https://www.skyhightex.com/hot-privace-policy-eula/

## Key features

- Up-to-date FAA Holdover Time Guidelines (2025-2026)
- Calculations for Fluid Types II, III, & IV
- Customized notes for specific fluids
- Intuitive interface for aviation professionals
- Real-time Holdover Time Countdown Timer
- Ad-free experience

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Hold Over Time Calculator | $4.99 | per year |

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Holdover Time - Life Time | $24.99 | one-time |
| Hold Over Time Calculator | Free | one-time |


## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/holdover-time/id1600468704/reviews.md

### 1/5 — Not current

*2023-03-31*

Hold over tables are for 2020-2021

## Frequently asked questions about Holdover Time

### What is Holdover Time?

Holdover Time (HOT) is the estimated time that a fluid applied to an aircraft will prevent ice or snow accumulation. This app helps calculate that time based on FAA guidelines and specific fluid types.

### Does Holdover Time have ads?

No, Holdover Time offers an ad-free experience, allowing users to focus on critical calculations without distractions.

### What FAA guidelines does Holdover Time use?

The app utilizes the official FAA Holdover Time Guidelines for the Winter 2025-2026 season, ensuring up-to-date and accurate information.

### Can Holdover Time calculate times for different deicing fluids?

Yes, the app supports calculations for Fluid Types II, III, and IV, providing detailed fluid performance data for each.

### What devices is Holdover Time available on?

Holdover Time is available on iPhone and iPad devices.

### How often is Holdover Time updated?

The app is updated regularly to reflect the most recent FAA revisions and new data becomes available, with the latest version being 3.5 and last updated on 2026-05-04.

### What is the subscription cost for Holdover Time?

Holdover Time offers a subscription plan for $4.99 per year, providing access to its full features.

### What is the age rating for Holdover Time?

Holdover Time has an age rating of 4+, making it suitable for a wide range of users.

## Version history (last 5 releases)

### 3.5 — 2026-05-04

Version 3.5 - What's New

Fixed issue preventing Type IV fluid selection and brand list display
Resolved cursor jump when selecting premium fluid types
Improved fluid type switching with proper state management
Added Lifetime Purchase Option for permanent access
Redesigned subscription interface with modern card-based layout
Enhanced visual feedback during purchase process
Performance optimizations for faster data loading
Stability improvements across all fluid type calculations

### 3.3 — 2025-10-27

What’s New in Version 3.3

- Fixed an issue with Premium features access

- Improved overall stability and performance

- Minor enhancements for a smoother experience

### 3.2 — 2025-10-20

Improved UI: The LOUT display text now uses a smaller, cleaner font for better readability.

New Feature: Added a Holdover Time Countdown Timer — visually track your deicing holdover period in real time, with color indicators and pause/resume controls for improved situational awareness.

### 3.1 — 2025-09-24

What’s New in Version 3.1

Updated 2025–2026 tables and HOT tables with the latest data

Enhanced Notes & Cautions view for easier reading

Added a new Share button for quick sharing

Improved accuracy with an algorithm fix

Fixed text file loading issue

Updated Apple Store subscription requirements

General table updates and performance improvements

### 3.0 — 2025-09-24

- Updated tables for 2025-2026 FAA guidelines
- Fluid selection bug fixed.

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## More apps by Mohamed Farhadi

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- [Dangerous Goods](https://appshunter.io/ios/app/dangerous-goods/id1525855216)

All apps by Mohamed Farhadi: https://appshunter.io/developer/1191731876

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-07-20.*