Comparison

Flight Tools vs Simple LogBook

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

Head to head
About

Flight Tools

This app offers essential flight calculations and conversions for pilots, replicating the functionality of a manual flight computer. It features a simple interface for easy access to tools like altitude calculations, airspeed computations, fuel management, and time conversions.

Highlights
  • Basic calculator
  • Extensive unit conversions
  • Altitude calculations (pressure, density)
  • Airspeed computations
  • Fuel management tools
  • Leg planning and tracking
  • Glide calculations
  • UTC and local time clocks
Features
Read full description

he application provides all the conversions and flight functions required by pilots. The functions are similar to those that are manually done with a CX-2 or E6-B flight computer. All features can easily be access from a simple and intuitive navigation system. The list of features include: Basic calculator Conversions ---Length ---Volume ---Weight ---Speed ---Temperature ---Pressure ---Angle ---Time Flight calculations ---Altitude ------Pressure altitude ------Density altitude ------Standard atmosphere ------Cloud base ---Airspeed ------Plan true airspeed ------Actual true airspeed ------Required rectified airspeed ------Plan mach ---Fuel ------Fuel used ------Usage rate ------Endurance ---Planning leg ------Heading / groundspeed ------Compass heading ------Leg time ------ETA ------From / to ---Actual leg ------Distance flown ------Groundspeed ------Unknown wind ------Crosswind ------Track / groundspeed ---Glide ------Glide distance ------Glide descent ------Glide ratio ---Time ------UTC and local time clocks ------Count up timer ------Count down timer

About

Simple LogBook

Features
Read full description

No account. Your logbook lives in YOUR iCloud. Be checkride-ready. Simple LogBook is the fast, private pilot logbook built for real cockpit workflows. Log a flight in seconds, track your FAA currency at a glance, and keep every hour backed up in your own iCloud — no accounts, no ads, no data mining. LOG FLIGHTS FAST • Smart defaults auto-fill landings and time categories • All FAA fields: PIC, SIC, Dual, Solo, Night, XC, IFR, and more • Enter block time as HH:MM and let the app do the math • Find airports by ICAO, FAA or IATA code, or by name SWITCHING APPS • Import your logbook from another logbook app's CSV export or any spreadsheet with date and total time • Preview before anything is saved; duplicates are skipped • A safety copy of your logbook is saved first, and any import can be undone in one tap AUTO NIGHT & XC • Add out and in times (UTC) and night time is computed from civil twilight for your route • Cross-country suggested when your route goes beyond 50 NM • Suggestions fill only when you tap — your entries are never overwritten STAY CURRENT • 14 CFR 61.57 day and night takeoff & landing currency (90 days, 3 landings) • IFR currency (6 approaches + hold, 6-month window) • Flight review and medical tracking with clear expiry countdowns ON YOUR LOCK SCREEN • Currency widgets for your Home Screen and Lock Screen • Ask Siri "Am I night current in Simple LogBook?" — no need to open the app CHECKRIDE-READY • FAA Form 8710-1 Record of Pilot Time totals from your logbook, shared as a PDF • A formatted PDF logbook for your examiner CFI ENDORSEMENTS • 18 AC 61-65 endorsement templates plus free text • Your instructor signs right on your iPhone or iPad; any later change is flagged • Electronic record signed on your device — not an FAA-approved electronic signature system SEE YOUR FLYING • Statistics and charts by category, aircraft, and time • Totals that stay accurate as you log TAKE IT ANYWHERE • Private iCloud sync across your iPhone and iPad • Export to PDF or CSV for your records or an examiner FREE TO START Log up to 25 flights and add 1 aircraft for free, with every logbook field. CSV export, iCloud sync and logbook import are always free (imported flights don't count toward the limit), and your first CFI endorsement is free too. Upgrade to Pro for unlimited flights and aircraft, currency tracking, statistics, a formatted PDF logbook, the 8710 report, currency widgets and Siri, and unlimited endorsements. PRO PLANS • Monthly and Annual subscriptions (Annual includes a 7-day free trial) • Or Lifetime — one-time purchase, yours forever • Have an offer code? Redeem it in Settings Your logbook stays yours. Data lives in your private iCloud, never on our servers. — Pro subscriptions auto-renew unless canceled at least 24 hours before the end of the current period. Manage or cancel anytime in your Apple ID settings. Payment is charged to your Apple ID at confirmation of purchase. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ · Privacy Policy: https://starbuck-dev.github.io/Only-Logbook/privacy/

Screenshots

Flight Tools4 screens
Simple LogBook4 screens

Verdict

The call

The clearest difference is in-app purchases: Flight Tools at none against Simple LogBook's 4. Flight Tools also leads on iOS requirement (9.0 vs 18.6). Simple LogBook's advantage is update cadence (every 2 weeks vs every 3 months). 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Simple LogBook sells 4 in-app purchases, starting at $4.99 per month. Flight Tools asks for nothing beyond the download.

UpkeepUpdate frequency

Flight Tools ships an update every 3 months, Simple LogBook every 2 weeks. The most recent releases landed on November 2, 2026 and November 9, 2026 respectively.

Scorecard3 real differences · 7 level
Flight Tools versus Simple LogBook: the parameters behind the verdict, then further details
ParameterFlight ToolsSimple LogBook
PriceFreeFree
Rating4.5 (2 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings2 — better—
Update frequencyEvery 3 monthsEvery 2 weeks — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS9.0 — better18.6
Further details — not scored
Size36 MB7 MB
Age rating4+4+
DeveloperMorz Group (Pty) LtdMacLaren's Studio

In-app purchases

None

Flight Tools

No in-app purchases

4 purchases

Simple LogBook

Subscriptions2
  • Pro Monthly$4.991 Month
  • Pro Annual7 Days trial$29.991 Year
One-time2
  • Simple LogBook Pro$9.99
  • Pro Lifetime$89.99

Questions

Is Flight Tools free?
Flight Tools is free to download, with no in-app purchases.
Is Simple LogBook free?
Simple LogBook is free to download, with in-app purchases available.
Do Flight Tools or Simple LogBook have ads?
Neither Flight Tools nor Simple LogBook shows ads.
Which is updated more often, Flight Tools or Simple LogBook?
Flight Tools ships an update every 3 months, and Simple LogBook every 2 weeks. Most recently, Flight Tools was updated on November 2, 2026 and Simple LogBook on November 9, 2026.

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