Comparison

TimeStack Pilot vs E6B Pilot Flight Computer

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

Head to head
About

TimeStack Pilot

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TimeStack Pilot is a clean and practical calculator for structured time values. It helps you calculate and convert day:hour:minute, hour:minute, minutes, and optional second-based time values. Designed for aviation, logbooks, block times, duty calculations, and other time-based tasks, TimeStack Pilot focuses on fast input and clear results. Features: • Fast calculator for structured time values • Supports d:h:m, h:m, minutes, and optional seconds • Clear multi-format result display • Customizable display settings • Optional background image • App language selection • No account required • Works fully on device • No tracking TimeStack Pilot is built for quick input, flexible display options, and distraction-free daily use.

About

E6B Pilot Flight Computer

Features
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Catch a bad crosswind or leg-time assumption before engine start. E6B Pilot Flight Computer helps student pilots, CFIs, and other manual-planning pilots turn runway wind checks, wind previews, and nav-log cards into a faster preflight and teaching workflow without opening a full EFB. Use the free core to: - check runway crosswind plus headwind or tailwind components from manual wind and runway inputs - check density altitude from pressure altitude and outside air temperature before opening aircraft performance tables - preview wind correction angle, heading, and groundspeed from true course, true airspeed, wind-from direction, and wind speed - keep the workflow fully offline with no account, ads, or live EFB scope Unlock Nav-Log Cards to: - turn a wind leg into a full nav-log card with heading, groundspeed, leg time, and fuel required before reserves - save, pin, and reload local training or preflight cards on iPhone or iPad - share a plain-language training summary for debrief, lesson handoff, or planning notes - unlock the full student-pilot and CFI drill-card library for repeat runway, wind, and leg-time practice Why pilots keep it: - catch a runway-component or leg-time mistake before engine start - practice manual E6B thinking without rebuilding the same math in notes, spreadsheets, or browser calculators - hand off a clean training or debrief card instead of rewriting numbers - stay focused on one review-safe manual planning job instead of a broad aviation suite Important: Results are planning and training references only. Always verify runway choice, performance, fuel reserves, and operational decisions with your POH or AFM, current conditions, and pilot judgment. This app is not FAA-approved avionics and does not provide navigation, live weather, charts, flight-plan filing, or aircraft integration.

Screenshots

TimeStack Pilot4 screens
E6B Pilot Flight Computer3 screens

Verdict

The call

The clearest difference is in-app purchases: TimeStack Pilot at none against E6B Pilot Flight Computer's 1. TimeStack Pilot also leads on update cadence (every 3 days vs every 9 days). E6B Pilot Flight Computer's advantage is iOS requirement (17.0 vs 26.0). On price, ads and device support there is nothing between them.

Scored on Price Ā· Rating Ā· Positive reviews Ā· Number of ratings Ā· Update frequency Ā· Ads Ā· In-app purchases Ā· Monetization Ā· Best chart rank Ā· Devices Ā· Requires iOS

CostPrice Ā· In-app purchases Ā· Ads Ā· Monetization

Both are free to download. E6B Pilot Flight Computer sells 1 one-off in-app purchase. TimeStack Pilot asks for nothing beyond the download.

UpkeepUpdate frequency

TimeStack Pilot ships an update every 3 days, E6B Pilot Flight Computer every 9 days. The most recent releases landed on October 31, 2026 and November 9, 2026 respectively.

Scorecard3 real differences Ā· 3 level
TimeStack Pilot versus E6B Pilot Flight Computer: the parameters behind the verdict, then further details
ParameterTimeStack PilotE6B Pilot Flight Computer
PriceFreeFree
Update frequencyEvery 3 days — betterEvery 9 days
AdsNoNo
In-app purchasesNo — betterYes
DevicesiPhoneiPhone, iPad — better
Requires iOS26.017.0 — better
Further details — not scored
Size29 MB2 MB
Age rating4+4+
DeveloperChristoph Kindl光 ęØ

In-app purchases

None

TimeStack Pilot

No in-app purchases

1 purchases

E6B Pilot Flight Computer

One-time1
  • Unlock Nav-Log Cards$7.99

Questions

Is TimeStack Pilot free?
TimeStack Pilot is free to download, with no in-app purchases.
Is E6B Pilot Flight Computer free?
E6B Pilot Flight Computer is free to download, with in-app purchases available.
Do TimeStack Pilot or E6B Pilot Flight Computer have ads?
Neither TimeStack Pilot nor E6B Pilot Flight Computer shows ads.
Which is updated more often, TimeStack Pilot or E6B Pilot Flight Computer?
TimeStack Pilot ships an update every 3 days, and E6B Pilot Flight Computer every 9 days. Most recently, TimeStack Pilot was updated on October 31, 2026 and E6B Pilot Flight Computer on November 9, 2026.

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