Comparison

LunaSolCal vs Flight Logbook Army

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

LunaSolCal

This app calculates precise times for sun and moon events, including sunrise, sunset, moonrise, and moonset, for any location and date. It also provides detailed astronomical data and tracks celestial movements. View daily information in the notification center.

Highlights
  • Sunrise and sunset times
  • Moonrise and moonset times
  • Day length calculation
  • Moon phase tracking
  • Twilight times (civil, nautical, astronomical)
  • Solar and lunar eclipse dates
  • Location-based calculations via GPS or city database
Features
Read full description

Calculate times of sunrise, sunset, moonrise, moonset and more for your location at any given date. The following data is calculated: - Sunrise - Solar noon - Sunset - Day length - Equation of time - Declination - Civil twilight (Dawn/Dusk) - Nautical twilight (Dawn/Dusk) - Astronomical twilight (Dawn/Dusk) - Azimuth at sunrise and sunset - Altitude during solar noon - Sun track - Date and time of Seasons (Spring, Summer, Fall, Winter) - Solstice and Equinox dates - Date and time of next solar eclipse - Moonrise - Moon transit - Moonset - Moon phase - Distance - Declination - Date and time of next new moon - Date and time of next full moon - Azimuth at moonrise and moonset - Altitude during moon transit - Moon track - Date and time of next lunar eclipse Some information for the current day can also be viewed in the notification center. To specify the location of interest either get the position from the built-in GPS or Wifi receiver or select a city from a database with over 400,000 cities in over 200 countries.

About

Flight Logbook Army

This app helps Army helicopter pilots easily track flight hours and stay compliant with currency requirements. It offers a digital logbook with cloud storage for data security and personalized insights into flying patterns. The interface is designed for quick input, allowing pilots to focus on flying.

Highlights
  • Hassle-free flight tracking
  • Stay current and compliant
  • Personalized insights
  • Easy-to-use interface
  • Cloud data storage
  • One-time payment
Features
Read full description

Founded by an Army Aviator. Designed for Army Aviation. Subscription required for new accounts: Army Flight Logbook requires an active monthly or annual subscription for continued access. Available plans and localized pricing are shown before purchase. Existing subscribers can sign in or restore their purchase. Army Flight Logbook is the complete digital flight logging and readiness platform for Army helicopter pilots. Track flight hours, monitor currency requirements, analyze aviation trends, and manage your aviation career with confidence. Whether you're logging your first flight as an Army Aviator or maintaining thousands of hours across multiple aircraft, Army Flight Logbook provides the tools you need to stay organized, informed, and mission ready. Flight Logging Designed specifically for Army Aviation workflows. Log flights quickly and accurately Import flight information from DA Form 2408-12 records Track aircraft, missions, duty positions, crew positions, and tail numbers Record day, night, weather, hood, NVG, NVS, and simulator time Organize flights with custom tags and notes Search and filter flight records instantly Currency & Readiness Tracking Know where you stand before your next flight. Track aircraft-specific currency requirements Monitor semiannual minimums View upcoming expirations and training requirements Track additional readiness items and custom requirements Visual status indicators help identify areas needing attention Reports & Analytics Transform your flight data into actionable information. View detailed flight summaries Analyze trends across aircraft and mission types Track flight activity over time Generate professional aviation reports Review career totals and readiness metrics Secure Cloud Access Your aviation records are important. Secure cloud-based storage Access your information across supported devices Automatic synchronization Designed to protect your flight history and records Company Management of Aviators through the Web For aviation leaders and organizations. Monitor aviator currency and readiness Track flight hour progression across units Identify training shortfalls early Improve visibility into organizational readiness The next generation of Army Flight Logbook introduces a modernized experience with enhanced reporting, improved performance, expanded management tools, and access through our new web platform. Built for Flight. Designed for Trust. Army Flight Logbook exists to simplify flight record management so Army Aviators can spend less time managing spreadsheets and more time focused on flying and mission readiness. Reference herein to any specific commercial products, process, or service by trade name, trademark, manufacturer, or otherwise, does not constitute or imply its endorsement, recommendation, or favoring by the United States Government. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://help.armyflightlogbook.com/en/articles/15696349-privacy-policy

Screenshots

LunaSolCal4 screens
Flight Logbook Army4 screens

Verdict

The call

The clearest difference is price: Flight Logbook Army at Free against LunaSolCal's $4.99. LunaSolCal's advantage is in-app purchases (none vs 2) and ratings volume (1.2K vs 28). On rating, review sentiment, update cadence and ads 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

CostPrice · In-app purchases · Ads · Monetization

Flight Logbook Army is free to download; LunaSolCal costs $4.99 up front. Flight Logbook Army sells 2 in-app purchases, starting at $3.99 per month. LunaSolCal asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.9 for LunaSolCal against 4.9 for Flight Logbook Army. That said, the two scores are not equally well evidenced: LunaSolCal has 1.2K ratings behind it against 28, so its average is the more settled of the two. Written reviews are what separate them: 95% of LunaSolCal's written reviews are positive against 91% of Flight Logbook Army's.

UpkeepUpdate frequency

LunaSolCal ships an update every 2 months, Flight Logbook Army every 5 weeks. The most recent releases landed on November 6, 2026 and November 7, 2026 respectively.

Scorecard4 real differences · 6 level
LunaSolCal versus Flight Logbook Army: the parameters behind the verdict, then further details
ParameterLunaSolCalFlight Logbook Army
Price$4.99Free — better
Rating4.9 (1.2K ratings) — better4.9 (28 ratings)
Positive reviews95.5% of reviews — better90.9% of reviews
Number of ratings1.2K — better28
Update frequencyEvery 2 monthsEvery 5 weeks — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterPaid
DevicesiPhone, iPadiPhone, iPad
Requires iOS17.016.4 — better
Further details — not scored
Size64 MB61 MB
Age rating4+12+
DeveloperVolker Voecking Software EngineeringFront Line Designs LLC

Customer experience

LunaSolCal

All ratings1,184 ratings
Positive98.8%
Neutral0.8%
Negative0.4%
Written reviews265 reviews
Positive95.5%
Neutral1.9%
Negative2.6%

Flight Logbook Army

All ratings27 ratings
Positive96.3%
Neutral0.0%
Negative3.7%
Written reviews11 reviews
Positive90.9%
Neutral0.0%
Negative9.1%

Bugs and requests

LunaSolCal

Reported bugs

2 issues
  • Notifications not working properly
  • Crashes when using map layer select

Requested features

3 requests
  • Add lockscreen widget
  • Implement automatic light/dark mode switching
  • Integrate with calendar for event planning

Flight Logbook Army

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

LunaSolCal

No in-app purchases

2 purchases

Flight Logbook Army

Subscriptions2
  • Monthly Access$3.991 Month
  • Annual Access$35.991 Year

Questions

Is LunaSolCal free?
LunaSolCal costs $4.99, with no in-app purchases.
Is Flight Logbook Army free?
Flight Logbook Army is free to download, with in-app purchases available.
Which has better reviews, LunaSolCal or Flight Logbook Army?
LunaSolCal is rated higher. LunaSolCal averages 4.9 out of 5 from 1.2K ratings, while Flight Logbook Army averages 4.9 from 28 ratings.
Do LunaSolCal or Flight Logbook Army have ads?
Neither LunaSolCal nor Flight Logbook Army shows ads.
Which is updated more often, LunaSolCal or Flight Logbook Army?
LunaSolCal ships an update every 2 months, and Flight Logbook Army every 5 weeks. Most recently, LunaSolCal was updated on November 6, 2026 and Flight Logbook Army on November 7, 2026.

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