Comparison

E6BJA E6B Flight Computer vs Part 107

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

Head to head
About

E6BJA E6B Flight Computer

This digital flight computer assists pilots with a wide range of aeronautical calculations, offering a modern, efficient, and less error-prone alternative to traditional whiz-wheels. It features an intuitive interface for speed and accuracy in flight planning and execution.

Highlights
  • Visual wind, GS, TAS calculations
  • Holding pattern computer
  • Wind triangle solver
  • Descent and fuel calculators
  • Weight and balance for multiple aircraft
  • Aviation units converter
  • Atmospheric calculations
Features
Read full description

The E6BJA Flight Computer is a powerful software-based digital computer for practising performing aeronautical and flight calculations speedily and easily. Inspired by the Whiz-wheel (e.g. E6B, CR-1, CRP-1, CRP-5 etc), an ingenious and excellent teaching tool, and designed to replace handheld electronic digital flight computers (e.g. CX-3), the E6BJA software app is rich in features, powerful and efficient. It can be installed on a phone or tablet --- for convenience --- and has a number of advantages over the whiz-wheel; calculations are simpler and quicker to perform, with less margin of error, better reproducibility and is less error-prone. It has a clear and intuitive user interface. The E6BJA calculator currently provides the following features: E6BJA Wind, GS,TAS Visualiser and Diversions Star Holding Pattern Visualiser/Computer Wind triangle, True Air Speed, Ground Speed Visualiser Wind Triangle solver Wind Correction Angle Descent Calculator Fuel Calculator Equivalent Time Point (ETP) and Point of No Return (PNR). Weight, Arm and Moment Calculator Pressure Altitude Density Altitude Cloud Base Dew Point and Relative Humidity ISA 1976 Atmosphere Mach Number True Air Speed (TAS) to Indicated Air Speed (IAS) Indicated Air Speed (IAS) from True Air Speed (TAS) Ground Speed (GS) Load Factor from Bank Angle Turns Calculator Aviation Units Converter Weight and Balance Calculators for the following aircraft: Beechcraft V35 Bonanza Beechcraft BE76 Duchess Cessna 150M (1977) Commuter Cessna 152 (1979/1980) Cessna 170B Cessna 172M (1976) Skyhawk Cessna 172S (1998) Skyhawk Cessna 177B Cardinal Cessna 180 Skywagon Cessna 185D Skywagon Cessna 210M Centurion Cessna 421 Golden Eagle Diamond DA-20 Diamond DA-42 Cirrus SR22 Piper PA28-151 Warrior Piper PA28-161 Warrior II (1977/1978) Piper PA28-180 Archer Piper PA28R-180 Cherokee Piper PA32R-301 Saratoga Piper PA-34-200 Seneca Piper PA-44 Seminole Piper PA46-310P Malibu Robin HR100/210 Robin HR200/120 Socata TB9 Tampico Socata TB200 Tobago

About

Part 107

Prepare for the FAA's Part 107 exam with realistic practice tests and interactive study modes. Track your progress, review detailed explanations, and build confidence for commercial drone operation.

Highlights
  • Practice tests covering all topics
  • Interactive study modes
  • Realistic sample questions
  • Progress tracking
  • Detailed explanations
  • Personalized study plan
Features
Read full description

This is a test prep app to help users prepare for the FAA's Part 107 exam to obtain a remote pilot certificate for drones.  The app includes: Practice tests covering all topics, including: - Airspace rules - Weather - Operations - Emergency procedures - Maintenance - Interactive study modes to learn and review material - Realistic sample questions to test knowledge - Tracking of progress to identify areas needing more practice - Helps users successfully prepare to pass the exam on the first try Key benefits: - Convenient test prep on your mobile device - Practice tests mirror the actual exam format - Detailed explanations reinforce knowledge - Personalized study plan based on performance - Simulated testing environment builds confidence - All regulations and topics covered in one place - Affordable and accessible compared to in-person courses With this complete test prep app, users can feel fully prepared when taking the important Part 107 exam to begin operating drones commercially Privacy policy: https://apps.aleksaleks.ru/Part107/privacy-policy.html Terms of use: https://apps.aleksaleks.ru/Part107/termsofuse_en.html

Screenshots

E6BJA E6B Flight Computer4 screens
Part 1074 screens

Verdict

The call

The clearest difference is review sentiment: E6BJA E6B Flight Computer at 100% against Part 107's 26%. E6BJA E6B Flight Computer also leads on in-app purchases (none vs 10) and ads (none vs shown). Part 107's advantage is price (Free vs $9.99) and ratings volume (1K vs 6). On 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

Part 107 is free to download; E6BJA E6B Flight Computer costs $9.99 up front. Part 107 sells 10 in-app purchases, starting at $2.99 per 7 days. E6BJA E6B Flight Computer asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

E6BJA E6B Flight Computer holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: Part 107 has 1K ratings behind it against 6, so its average is the more settled of the two. Written reviews point the same way: 100% of E6BJA E6B Flight Computer's written reviews are positive against 26% of Part 107's.

UpkeepUpdate frequency

E6BJA E6B Flight Computer ships an update weekly, Part 107 every 5 weeks. The most recent releases landed on October 1, 2026 and October 16, 2026 respectively.

Scorecard9 real differences · 1 level
E6BJA E6B Flight Computer versus Part 107: the parameters behind the verdict, then further details
ParameterE6BJA E6B Flight ComputerPart 107
Price$9.99Free — better
Rating5.0 (6 ratings) — better4.6 (1K ratings)
Positive reviews100.0% of reviews — better25.8% of reviews
Number of ratings61K — better
Update frequencyWeekly — betterEvery 5 weeks
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationPaidFree with in-app purchases — better
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS13.0 — better17.0
Further details — not scored
Size9 MB93 MB
Age rating4+4+
DeveloperDr. Jamie Alnasir, Ph.DAleksandr Alekseev

Customer experience

E6BJA E6B Flight Computer

All ratings6 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews15 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Part 107

All ratings1,049 ratings
Positive90.3%
Neutral3.1%
Negative6.6%
Written reviews31 reviews
Positive25.8%
Neutral16.1%
Negative58.1%

Bugs and requests

E6BJA E6B Flight Computer

Not enough reviews yet to summarise bugs or requests.

Part 107

Reported bugs

3 issues
  • Repeated questions on practice exams
  • Inability to zoom in on maps and charts
  • Ads not removed after purchasing premium

Requested features

3 requests
  • Provide study material, not just questions
  • Improve question quality and variety
  • Fix the practice test functionality

In-app purchases

None

E6BJA E6B Flight Computer

No in-app purchases

10 purchases

Part 107

Subscriptions10
  • Part 107 & FAA Exam - Week$2.997 Days
  • Part 107 & FAA Exam - Week$4.997 Days
  • Part 107 & FAA Exam - Week$6.997 Days
Show 7 more
  • Part 107 & FAA Exam - Month$6.991 Month
  • Part 107 & FAA Exam - Week$8.997 Days
  • Part 107 & FAA Exam - Year$14.991 Year
  • Part 107 & FAA Exam - Month$14.991 Month
  • Part 107 & FAA Exam - Year$19.991 Year
  • Part 107 & FAA Exam - Year$29.991 Year
  • Part 107 & FAA Exam - Year$49.991 Year

Questions

Is E6BJA E6B Flight Computer free?
E6BJA E6B Flight Computer costs $9.99, with no in-app purchases.
Is Part 107 free?
Part 107 is free to download, with in-app purchases available.
Which has better reviews, E6BJA E6B Flight Computer or Part 107?
E6BJA E6B Flight Computer is rated higher. E6BJA E6B Flight Computer averages 5.0 out of 5 from 6 ratings, while Part 107 averages 4.6 from 1K ratings.
Do E6BJA E6B Flight Computer or Part 107 have ads?
Part 107 shows ads; E6BJA E6B Flight Computer does not.
Which is updated more often, E6BJA E6B Flight Computer or Part 107?
E6BJA E6B Flight Computer ships an update weekly, and Part 107 every 5 weeks. Most recently, E6BJA E6B Flight Computer was updated on October 1, 2026 and Part 107 on October 16, 2026.

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