Comparison

LogOOOI vs MJ DB

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

Head to head
About

LogOOOI

Automate your pilot logbook by importing airline flight data. This app captures OOOI times and company flight details, eliminating manual entry and calculating flight times automatically. It also offers integration with other logbook applications and comprehensive aircraft and crew management.

Highlights
  • Automatic OOOI integration
  • Company flight data import
  • Real-time flight time calculations
  • LogTen API sync
  • Aircraft and crew database
  • Role profiles
  • Customizable reports
Features
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Auto OOOI. Turn airline data into your digital logbook with LogOOOI. LogOOOI is designed to seamlessly transfer OOOI (Out, Off, On, In) times and company flight data straight into a user-friendly digital logbook. No more manual entries—let LogOOOI do the work, so you can focus on flying. 1. Automatic OOOI Integration • Effortless OOOI Entry. Instantly capture Out, Off, On, and In times from your airline’s data files - no manual entry required. • Company Data Import. Quickly import flight info from supported formats to create or update your logbook in just a few taps. 2. Real-Time Flight Calculations • Instant Time Calculation. OUT/OFF/ON/IN times now automatically generate Air Time and Total Time - no manual math. • Flexible IFR & Instrument Tracking. Choose to calculate IFR Time based on Total or Air Time, and customize Actual Instrument Time using percentage-based logic. 3. Intuitive Logbook Navigation • Calendar View Navigation. Easily browse your flights with an intuitive calendar view and improved search & scrolling experience. 4. LogTen Integration • API Sync. We integrate directly with Coradine’s LogTen via their API, allowing seamless data transfer to one of the world’s leading logbook apps. • Efficient Workflow. Update your flight records automatically - no need to manually enter hours twice. Seamlessly integrate with Coradine’s LogTen via API—your OOOI data flows effortlessly into your primary logbook. 5. Comprehensive Aircraft database & Crew Profiles • Enhanced Crew & Aircraft Management. Track crew, aircraft types, models, and tail numbers with detailed, searchable profiles. • Expanded Global Aircraft Database. We've added hundreds of new aircraft models and registrations for more complete logging worldwide. 6. Introducing Role Profiles • Multiple Roles? No Problem. Flying for more than one airline or handling different roles? Create Role Profiles with pre-set preferences and easily select one when logging a flight - your position and details are auto-filled. 7. File Format Support & Future Features • Cathay TXT Support. Import OOOI and flight data directly from Cathay Pacific TXT files. • More Formats Incoming. Additional file formats and ACARS parsing are on the roadmap to enhance automation even further. 8. Reports • Customizable HK CAD reports. • More formats coming. Ready to simplify your flight logging? Give LogOOOI a try and experience the power of automated OOOI capture. Transform hours of manual entry into a streamlined, accurate record of every flight. Privacy Policy: https://www.logoooi.com/privacy/

About

MJ DB

Features
Read full description

## Game Records - Record scores for each round: Real-time game trend charts - Detailed statistical analysis: Displays historical win rates and fan point distribution trends - Supports modifying/deleting past records, no fear of marking mistakes - Local Connection: Real-time sharing to other local devices, everyone can see - Displays modification and deletion logs for fairness and transparency ## Quick Start - Free, no intrusive ads - Completely offline, simple and easy to use - One-click to join previous players - Record scores with drag and drop of players - Handy tools: Seat shuffling, dice rolling, final settlement (supports grouping two people together for split payments) - Preset and customizable fan point tables, supports Jackpot gameplay ## UIUX - Traditional Chinese and English interface - Supports Dark Mode - Supports iPhone and iPad

Screenshots

LogOOOI4 screens
MJ DB4 screens

Verdict

The call

The clearest difference is in-app purchases: LogOOOI at none against MJ DB's 1. LogOOOI also leads on iOS requirement (13.0 vs 18.0). MJ DB's advantage is update cadence (every 2 days vs every 2 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. MJ DB sells 1 one-off in-app purchase. LogOOOI asks for nothing beyond the download.

UpkeepUpdate frequency

LogOOOI ships an update every 2 months, MJ DB every 2 days. The most recent releases landed on October 5, 2026 and October 25, 2026 respectively.

Scorecard3 real differences · 6 level
LogOOOI versus MJ DB: the parameters behind the verdict, then further details
ParameterLogOOOIMJ DB
PriceFreeFree
Rating5.0 (1 ratings) — better—
Number of ratings1 — better—
Update frequencyEvery 2 monthsEvery 2 days — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS13.0 — better18.0
Further details — not scored
Size262 MB28 MB
Age rating4+4+
DeveloperCaptain Homewilson chung

In-app purchases

None

LogOOOI

No in-app purchases

1 purchases

MJ DB

One-time1
  • Remove Ads$0.99

Questions

Is LogOOOI free?
LogOOOI is free to download, with no in-app purchases.
Is MJ DB free?
MJ DB is free to download, with in-app purchases available.
Do LogOOOI or MJ DB have ads?
Neither LogOOOI nor MJ DB shows ads.
Which is updated more often, LogOOOI or MJ DB?
LogOOOI ships an update every 2 months, and MJ DB every 2 days. Most recently, LogOOOI was updated on October 5, 2026 and MJ DB on October 25, 2026.

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