Chart Legend vs Holdover Time
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Chart Legend
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This is a guide which can be used as reference for charts. Application includes total 301 chart symbols. Lido : 141 symbols from lido charts. Jeppesen : 160 symbols from jeppesen charts. *You can add symbols to your favorites. *You can see the description and image of a symbol used on chart.
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
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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/
Screenshots
Verdict
The clearest difference is in-app purchases: Chart Legend at none against Holdover Time's 3. Chart Legend also leads on iOS requirement (11.0 vs 16.6). On price, ads and device support there is nothing between them.
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. Chart Legend asks for nothing beyond the download.
| Parameter | Chart Legend | Holdover Time |
|---|---|---|
| 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 |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 11.0 — better | 16.6 |
| Further details — not scored | ||
| Size | 28 MB | 2 MB |
| Age rating | 4+ | 4+ |
| Developer | Mindsoft Technology | Mohamed Farhadi |
In-app purchases
Chart Legend
No in-app purchases
Holdover Time
- Hold Over Time Calculator$4.991 Year
- Hold Over Time CalculatorFree
- Holdover Time - Life Time$24.99
