eFlightBook vs Time Passage
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
eFlightBook
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Attention all aviators, from seasoned professionals to enthusiasts taking flight for the first time – have you ever dreamed of simplifying your flight management experience? Look no further than eFlightBook, your all-in-one solution to mastering the skies with ease. Designed with pilots in mind, eFlightBook is your cockpit companion, offering seamless management of flight and duty times in the most intuitive way imaginable. Say goodbye to cumbersome paper logbooks and hello to a digital world of efficiency and precision. With eFlightBook, you can sync all your crucial data effortlessly with your corporate headquarters, ensuring seamless communication and coordination. But that's just the beginning. Our app boasts a plethora of features to elevate your flying experience. From managing aircraft and airports to tracking licenses, ratings, copilots, and clients, eFlightBook puts the power of comprehensive flight management right at your fingertips. And with access to an extensive international airport database, you'll never be lost in the clouds again. Worried about data security? Don't be. eFlightBook offers robust export options, allowing you to backup your data in CSV, Excel, and PDF formats for peace of mind. Plus, with availability on iOS and the web, you can manage your flights anytime, anywhere. But what sets eFlightBook apart isn't just its features – it's the seamless user experience that makes navigating the skies a breeze. With intuitive interfaces and automatic fill-in functions, logging your flights has never been easier. And for airlines, real-time access to pilot data means faster insights and smarter decisions. Join the growing community of pilots who have made the switch to eFlightBook and experience the future of flight management today. Whether you're a private pilot charting your own course or a commercial airline managing a fleet, eFlightBook has a subscription plan tailored to your needs. Ready to take your flying experience to new heights? Download eFlightBook now and soar with confidence. Your cockpit awaits.
Time Passage
Calculate the duration of time elapsed since a specific date. Input a birthday or any past date to see how much time has passed in years, months, days, and even seconds.
- Calculate time elapsed
- Input past dates
- View duration in years, months, days
- View duration in seconds
- Birthday calculation
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Calculate the time duration from a given birthday
Screenshots
Verdict
The clearest difference is update cadence: eFlightBook at fortnightly against Time Passage's every 5 months. eFlightBook also leads on iOS requirement (14.2 vs 17.0). On price, ads, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.
eFlightBook ships an update fortnightly, Time Passage every 5 months. The most recent releases landed on September 23, 2026 and October 10, 2026 respectively.
| Parameter | eFlightBook | Time Passage |
|---|---|---|
| Price | Free | Free |
| Rating | — | 1.0 (1 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | — | 1 — better |
| Update frequency | Fortnightly — better | Every 5 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Requires iOS | 14.2 — better | 17.0 |
| Further details — not scored | ||
| Size | 101 MB | 6 MB |
| Age rating | 4+ | 4+ |
| Developer | PH-Informatik | 楚江 王 |
In-app purchases
eFlightBook
No in-app purchases
Time Passage
No in-app purchases
