Comparison

B777 Checklist vs X

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

Head to head
About

B777 Checklist

This app provides paperless checklists for the B777 aircraft, designed for flight simulator enthusiasts. It features an intuitive interface with progress saving and dark mode support, making it easy to manage standard operating procedures.

Highlights
  • B777 standard operating checklists
  • Intuitive user interface
  • Tap to complete checklist items
  • Progress auto-save
  • Reset individual or all checklists
  • Dark Mode support
Features
Read full description

The B777 Checklist app brings paperless checklists straight to your palm. Checklists are complete for generic standard operations of an B777 series aircraft. This app is ideally suited for pilots flying on Flight Simulators at home, especially for Flight Simulator add-ons such as PMDG B777. Features: * B777 standard operating checklists * Very easy and intuitive user interface * You can tap anywhere on checklist items to complete them * Checklist items now turn green as they are checked as complete * When a checklist is complete a new checklist complete checkmark and confirmation message appear to confirm that all items have been completed * Progress Auto-Save – Saves checklist progress automatically, even if the app is closed * Reset Checklists – Reset individual checklists or all checklists at once * Dark Mode Support – Adapts seamlessly to iOS light/dark mode * A completely new design optimised for iPhones & iPads *** This app is for entertainment purposes only! We are not affiliated with Boeing or any airline ***

About

X

Control your desktop flight simulator from your mobile device. Connect wirelessly over your local network to manage X-Plane 12 with pro-level precision. Experience a new way to interact with your flight simulation.

Highlights
  • Local LAN control
  • X-Plane 12 integration
  • Pro-level precision
  • Mobile device interface
  • Wireless connectivity
Features
Read full description

Run X-Plane 12 for desktop Mac, Windows or Linux on your local LAN. Run this App on your iPad or iPhone on the same LAN! Choose the copy of X-Plane you want to control on the opening screen and viola: You've got Pro-Level control of X-Plane 12!

Screenshots

B777 Checklist4 screens
X4 screens

Verdict

The call

The clearest difference is review sentiment: B777 Checklist at 100% against X's 37%. B777 Checklist also leads on rating (5.0 vs 3.6). X's advantage is price (Free vs $0.99) and ratings volume (23 vs 2). On update cadence, 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

CostPrice · In-app purchases · Ads · Monetization

X is free to download; B777 Checklist costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

B777 Checklist holds the better App Store score, 5.0 against 3.6. That said, the two scores are not equally well evidenced: X has 23 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 100% of B777 Checklist's written reviews are positive against 37% of X's.

UpkeepUpdate frequency

B777 Checklist ships an update every 7 months, X every 5 months. The most recent releases landed on November 1, 2026 and November 4, 2026 respectively.

Scorecard6 real differences · 4 level
B777 Checklist versus X: the parameters behind the verdict, then further details
ParameterB777 ChecklistX
Price$0.99Free — better
Rating5.0 (2 ratings) — better3.6 (23 ratings)
Positive reviews100.0% of reviews — better36.7% of reviews
Number of ratings223 — better
Update frequencyEvery 7 monthsEvery 5 months — better
AdsNoNo
In-app purchasesNoNo
MonetizationPaidFree — better
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS18.212.0 — better
Further details — not scored
Size1 MB3.0 GB
Age rating4+4+
DeveloperLukasz MusialLaminar Research

Customer experience

B777 Checklist

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

X

All ratings23 ratings
Positive69.6%
Neutral0.0%
Negative30.4%
Written reviews30 reviews
Positive36.7%
Neutral6.7%
Negative56.7%

In-app purchases

None

B777 Checklist

No in-app purchases

None

X

No in-app purchases

Questions

Is B777 Checklist free?
B777 Checklist costs $0.99, with no in-app purchases.
Is X free?
X is free to download, with no in-app purchases.
Which has better reviews, B777 Checklist or X?
B777 Checklist is rated higher. B777 Checklist averages 5.0 out of 5 from 2 ratings, while X averages 3.6 from 23 ratings.
Do B777 Checklist or X have ads?
Neither B777 Checklist nor X shows ads.
Which is updated more often, B777 Checklist or X?
B777 Checklist ships an update every 7 months, and X every 5 months. Most recently, B777 Checklist was updated on November 1, 2026 and X on November 4, 2026.

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