Comparison

MachDB vs MiniEFB

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

Head to head
About

MachDB

Easily download and transfer Garmin avionics database updates to an SD card using your iPhone or iPad. This app supports a wide range of Garmin avionics and requires only a standard USB-C SD card reader. Updates are fast and convenient for field use.

Highlights
  • Download Garmin database updates
  • Transfer updates to SD card
  • iPhone and iPad compatible
  • Supports various Garmin avionics
  • Uses standard USB-C SD card reader
  • Fast Wi-Fi/Cellular downloads
Read full description

MachDB allows you to download and transfer Garmin avionics database updates to an SD card in seconds using your iPhone or iPad for fast updates in the field. All you need is your iPhone or iPad and a standard USB-C SD card reader. No proprietary hardware required! Download fast over Wi-Fi or Cellular connections. MachDB is compatible with all modern Garmin avionics that use SD cards or USB keys for database updates, using your existing Jeppesen or Garmin database account. Supported avionics include: -Garmin G1000, G1000 Nxi, Perspective and Perspective + -Garmin G3000 and Perspective Touch -Garmin GTN 600 and 700 Xi -Garmin G500, G600 and G700 -Garmin G3X and G2000 -Garmin GI 275 Supported Database Providers: -Jeppesen -Garmin

About

MiniEFB

Features
Read full description

MiniEFB is a smart Electronic Flight Bag (EFB) companion app designed to run alongside your favorite EFB. Perfect for student pilots, private pilots and commercial aviators alike, MiniEFB simplifies managing your flights, pilot logbook, and aircraft - making your flying safer, easier and more organized. Ditch the paper and go digital with powerful tools built for real pilots: - Digital Pilot Logbook: Log flights instantly and securely. Say goodbye to messy paper logs and track every flight hour effortlessly. Keep track of key events, such as instrument flight time, approaches, take-offs, landings and cross country hours. Never again will you have to page through your paper logbook to see if you can get that next rating or endorsement! - Experience Dashboard: Get a clear overview of your total flight time, instrument experience, night hours, take-offs & landings, plus breakdowns by aircraft category, type, and more. See your entire flying career on one handy page. - Currency Status Tracker: Instantly see if you're current on type, night, or IFR. View expiration dates and get clear reminders on what you need to regain currency. Get timely notifications when currency is about to run out, so you can make sure you stay current. - Built-in E6B Flight Computer: Perform essential calculations anytime. Pressure & Density Altitude, Crosswind Component, Wind Correction, Speed, Fuel Planning & Endurance, Rate of Climb, Top of Descent as well as weight, volume distance and other conversions. - Aircraft Logbook & Maintenance Tracker: Auto-generate aircraft logs from your flights, log maintenance performed and defects for your aircraft. Track maintenance due dates and receive notifications for upcoming or overdue items, helping you keep your aircraft airworthy. - Interactive Aircraft Checklists: Customize and create digital checklists for your aircraft from normal operations to emergencies. Go paperless from startup to shutdown; interactive, reliable and always at hand. It is easy to become distracted during a flight, maybe by other traffic in the area, or unexpected instructions from air traffic control. With digital checklists, you'll never forget where you got to before the interruption. - Real-Time Flight Tracker: Time flights live, then log them directly to your pilot and aircraft logbooks. Flying IFR? Accurately capture actual IMC time with ease. Get useful information, such as your closest airports or distance to your next waypoint. Note that MiniEFB is not intended as a primary navigation source, only to provide useful, additional information to assist with situational awareness. Pilots are responsible for ensuring approved instruments or devices are used for navigation. - Fuel Estimations & Tracking: Estimate fuel quantity and endurance based on your aircraft's average fuel burn while tracking flights. While pilots should always rely on their on-board fuel quantity gauges, MiniEFB helps take the guesswork out of fuel management. - Fuel Tank Reminders: Fly a low-wing aircraft? Ever forgot to switch fuel tanks during an uneventful cruise? With MiniEFB you'll never forget again. While tracking an active flight, you set your preferred tank switching interval and it will remind you every time it is due. - Reminders & Notifications: Get alerts for medical renewals, flight reviews, maintenance, currency expirations and more. Stay compliant without the hassle. - Red-Shift Night Mode: Night flying is easy if you preserve your night vision, our app had a handy, red-shifted night mode, with colors optimized for night flying. Whether you're building hours as a student, staying current as a private pilot or flying professionally, MiniEFB is a lightweight, powerful companion that enhances your flying experience without replacing your primary EFB. Fly smarter, log better and stay safe with MiniEFB—your all-in-one pilot assistant.

Screenshots

MachDB3 screens
MiniEFB4 screens

Verdict

The call

The clearest difference is in-app purchases: MachDB at none against MiniEFB's 2. MachDB also leads on update cadence (every 2 weeks vs every 5 weeks). MiniEFB's advantage is iOS requirement (14.0 vs 17.0). 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. MiniEFB sells 2 in-app purchases, starting at $2.99 per month. MachDB asks for nothing beyond the download.

UpkeepUpdate frequency

MachDB ships an update every 2 weeks, MiniEFB every 5 weeks. The most recent releases landed on September 24, 2026 and September 22, 2026 respectively.

Scorecard3 real differences · 7 level
MachDB versus MiniEFB: the parameters behind the verdict, then further details
ParameterMachDBMiniEFB
PriceFreeFree
Rating5.0 (3 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings3 — better—
Update frequencyEvery 2 weeks — betterEvery 5 weeks
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS17.014.0 — better
Further details — not scored
Size16 MB37 MB
Age rating4+12+
DeveloperMachDB LLCRUDOLPH BOSMAN

In-app purchases

None

MachDB

No in-app purchases

2 purchases

MiniEFB

Subscriptions2
  • MiniEFB Premium$2.991 Month
  • MiniEFB Premium$29.991 Year

Questions

Is MachDB free?
MachDB is free to download, with no in-app purchases.
Is MiniEFB free?
MiniEFB is free to download, with in-app purchases available.
Do MachDB or MiniEFB have ads?
Neither MachDB nor MiniEFB shows ads.
Which is updated more often, MachDB or MiniEFB?
MachDB ships an update every 2 weeks, and MiniEFB every 5 weeks. Most recently, MachDB was updated on September 24, 2026 and MiniEFB on September 22, 2026.

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