Holdover Time vs A32F Tech
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Holdover Time
Calculate essential deicing holdover times with the latest FAA guidelines for the 2025-2026 winter season. This tool provides accurate calculations for various fluid types and includes a real-time countdown timer for enhanced situational awareness.
- 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
Read full descriptionHide full description
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/
A32F Tech
Read full descriptionHide full description
A32F Tech — A320 Maintenance Reference The quick-reference tool built for licensed A320 engineers. The reset sequence you can never find, the CB FIN that's not in your head, the MEL deadline you're counting on your fingers — it's all here, in your pocket. Free • ECAM reset procedures — browse and search the full ATA-grouped A320 reset manual by chapter or fault title; a selection of procedures are unlocked for Pro subscribers • MEL expiry calculator — instant Cat B, C, and D deadline calculations • CB locations — A320 circuit breaker panels with FIN references • Alpha call-ups — FDIU & SDAC parameter monitoring codes • Acronyms — maintenance terminology and definitions • Unit converters — pressure, temperature, torque, and weight Pro — 14-day free trial on annual plan • Full procedure access — unlocks all ECAM reset procedures including step-by-step C/B sequences, pre/post conditions, warnings, and countdowns • Bookmarks — save and quick-access your most-used reset procedures • MMEL reference — Master MEL, ATA grouped and colour-coded Cat A–D; deactivation task AMM references embedded per entry • MCDL limits — dispatch limits for missing external parts with MCDL reference • AMM Chapter Reference — browse the full ATA chapter and sub-chapter structure down to task-level references, with a searchable AMTOSS function code lookup • Avionics computers — interactive bay diagrams for 80VU, 90VU, 105/106/109VU, and Aft Cargo • Antennas & lighting — locate every antenna, probe, sensor, and external light on the aircraft • Leakage rates — allowable fluid limits grouped by system • Panel fastener limits — AMM fastener limits by panel number with browse diagrams for belly, HStab, and VStab • Structures — fuselage access panels, frames, and stringers across A320, A321, and A321 XLR • VU panels — bay-by-bay reference from 6VU to 126VU • My Parts — personal P/N library with photos, fleet tagging, and IPC/CMM references • My Refs — personal AMM/TSM/SRM reference notes • My Documents — PDF and image storage with native viewer and bookmark tree navigation • My Notepad — personal freeform notes • Calculator library — 11 aviation calculators: cable tension, fuel uplift, oil consumption, pressure, rivet layout, sheet metal bend, temperature, torque, torque wrench extension, weight, and wire voltage drop. Reorder and show/hide to suit your workflow. Subscription: €19.99/year (~€1.67/month) or €2.99/month. 14-day free trial on the annual plan. A32F Tech is a reference and training aid. Always verify against current approved documentation before use on aircraft. Terms of Use: https://trpengineering.ie/a32ftech/terms
Screenshots
Verdict
Holdover Time and A32F Tech are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Holdover Time sells 3 in-app purchases, starting at $4.99 per year and A32F Tech sells 2 in-app purchases, starting at $17.99 per month. Whichever you choose, the download price is not the number that matters.
Holdover Time ships an update every 2 weeks, A32F Tech every 10 days. The most recent releases landed on October 13, 2026 and October 9, 2026 respectively.
| Parameter | Holdover Time | A32F Tech |
|---|---|---|
| Price | Free | Free |
| Rating | 1.0 (1 ratings) — better | — |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 2 weeks | Every 10 days — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad | iPhone, iPod |
| Requires iOS | 16.6 | 15.1 — better |
| Further details — not scored | ||
| Size | 2 MB | 74 MB |
| Age rating | 4+ | 4+ |
| Developer | Mohamed Farhadi | TRP Engineering Limited |
In-app purchases
Holdover Time
- Hold Over Time Calculator$4.991 Year
- Hold Over Time CalculatorFree
- Holdover Time - Life Time$24.99
A32F Tech
- A32F Tech Pro (Monthly)$17.991 Month
- A32F Tech Pro (Yearly)$17.991 Year









