eFlightBook Pro vs HOTs.
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
eFlightBook Pro
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eFlightBook - the electronic flight book for general aviation pilots with enormous benefit due to connection to a server in the back office. You can administrate β’ your flights β’ aircrafts β’ airports β’Β export the flights to excel csv file an send per eMail β’Β report summaries of your flights β’Β assign your flights to different clients In this professional version of eFlightBook you can synchronize all data with your SQLServer in your office (with additional phi...Software in your back office). If you don't have an SQLServer, you can request an account to our server. Don't hesitate to request a offer to eFlightBook@ph-informatik.de
HOTs.
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.
- Real-time hazard monitoring
- Interactive 3D globe visualization
- SIGMETs, PIREPs, AIREPs
- Turbulence reports
- High-level hazard overlays
- Pilot-focused interface
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HOTs is an operational flight intelligence platform built for professional pilots. Originally designed as a winter operations holdover calculator, HOTs has evolved into a comprehensive aviation hazard and situational awareness tool β delivering critical operational data in a clean, pilot-focused interface. Monitor aviation hazards worldwide through an interactive 3D globe: β’ SIGMETs β’ PIREPs β’ AIREPs β’ Turbulence reports β’ High-level hazard overlays See threats at cruise levels, oceanic routes, and continental airspace in real time. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://lagary.com/one/privacy-policy.html
Screenshots
Verdict
The clearest difference is price: HOTs. at Free against eFlightBook Pro's $10.99. HOTs. also leads on update cadence (every 5 days vs every 2 months). eFlightBook Pro's advantage is iOS requirement (13.0 vs 18.6). On ads, in-app purchases and device support there is nothing between them.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
HOTs. is free to download; eFlightBook Pro costs $10.99 up front. eFlightBook Pro sells 5 one-off in-app purchases and HOTs. sells 1 in-app purchase, starting at $9.99 per year. Whichever you choose, the download price is not the number that matters.
eFlightBook Pro ships an update every 2 months, HOTs. every 5 days. The most recent releases landed on December 9, 2025 and September 30, 2026 respectively.
| Parameter | eFlightBook Pro | HOTs. |
|---|---|---|
| Price | $10.99 | Free β better |
| Positive reviews | β | 100.0% of reviews |
| Update frequency | Every 2 months | Every 5 days β better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | β | Free with in-app purchases |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 13.0 β better | 18.6 |
| Further details β not scored | ||
| Size | 13 MB | 74 MB |
| Age rating | 4+ | 4+ |
| Developer | PHI Philipp Haudek Informatik GmbH | Lagary Systems, Inc |
In-app purchases
eFlightBook Pro
- Fuel Converter and Calculator$0.99
- eFlightBook Database Backup$1.99
- Licence Management$2.99
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- world wide Airports - Frequencies - Runways$2.99
- eFlightBook additional Duty Hours$4.99
HOTs.
- HOTs Full Access3 Days trial$9.991 Year









