Comparison

Masttro Mobile vs Logbook by Project1903

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

Head to head
About

Masttro Mobile

This application provides a dynamic security token for secure login to proprietary online platforms. It adds an extra layer of protection for valuable information. Use requires an existing client account with the developer.

Highlights
  • Dynamic security token generation
  • Secure login access
  • Enhanced data protection
  • Proprietary platform integration
Features
Read full description

As part of Masttro’s security package, Masttro Mobile Token application grants you completely secure access to our proprietary online platforms. This app generates a dynamic security token used at login, adding an additional layer of protection to your most valuable information. If you are not a client or do not have a Masttro account, you will not be able to use this application.

About

Logbook by Project1903

This app provides a secure, cloud-synced digital logbook for aircraft maintenance records. It helps track inspections, manage airworthiness directives, and store associated documents. AI-powered entry creation and secure collaboration features are included.

Highlights
  • Digital maintenance record entry
  • Automated inspection tracking
  • Airworthiness Directive management
  • Document and photo storage
  • Cloud synchronization
  • AI-powered entry creation
  • Secure collaboration
Features
Read full description

Your aircraft records—protected, organized, and always available. Aircraft Logbook is the digital home for your maintenance records. Every entry, every inspection, every AD—securely stored in the cloud and accessible from anywhere. Complete Digital Logbook Record maintenance entries with the same detail as paper logs: dates, descriptions, technician signatures, and photos. Everything indexed and searchable. Inspection Tracking Annual, 100-Hour, Progressive, and custom inspections tracked automatically. Get notified before due dates based on calendar or aircraft time. Airworthiness Directive Management Automatic AD discovery for your aircraft type. Track compliance status, attach supporting documents, and never lose track of recurring requirements. Document Storage Attach photos, PDFs, and scanned records directly to logbook entries. Your 337s, STCs, and work orders—organized and linked to the entries that reference them. Cloud Synced & Archived Your records sync automatically across all your devices. Stored securely, backed up continuously, and protected from loss, fire, or faded ink. Professional PDF Export Generate print-ready logbooks with table of contents, photo attachments, and digital signatures. Perfect for pre-buy, insurance, or regulatory review. AI-Powered Entry Photograph paper maintenance records. AI extracts the details and creates the entry for you. Collaborate Securely Share aircraft with mechanics, partners, and inspectors. Everyone sees the same up-to-date records. Full data export anytime. Your records belong to you. Terms of use: https://www.project1903.com/terms.html

Screenshots

Masttro Mobile3 screens
Logbook by Project19034 screens

Verdict

The call

The clearest difference is rating: Logbook by Project1903 at 5.0 against Masttro Mobile's 4.3. Masttro Mobile's advantage is in-app purchases (none vs 2) and ratings volume (12 vs 1). On price, ads, device support and iOS requirement 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. Logbook by Project1903 sells 2 in-app purchases, starting at $15.99 per month. Masttro Mobile asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Logbook by Project1903 holds the better App Store score, 5.0 against 4.3. That said, the two scores are not equally well evidenced: Masttro Mobile has 12 ratings behind it against 1, so its average is the more settled of the two.

Scorecard4 real differences · 6 level
Masttro Mobile versus Logbook by Project1903: the parameters behind the verdict, then further details
ParameterMasttro MobileLogbook by Project1903
PriceFreeFree
Rating4.3 (12 ratings)5.0 (1 ratings) — better
Positive reviews50.0% of reviews—
Number of ratings12 — better1
Update frequencyEvery 3 weeks—
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFreemium
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.0 — better16.0
Further details — not scored
Size20 MB55 MB
Age rating4+4+
DeveloperMasttro Holding AGJonathan Crawford

In-app purchases

None

Masttro Mobile

No in-app purchases

2 purchases

Logbook by Project1903

Subscriptions2
  • Solo$15.991 Month
  • Professional$29.991 Month

Questions

Is Masttro Mobile free?
Masttro Mobile is free to download, with no in-app purchases.
Is Logbook by Project1903 free?
Logbook by Project1903 is free to download, with in-app purchases available.
Which has better reviews, Masttro Mobile or Logbook by Project1903?
Logbook by Project1903 is rated higher. Masttro Mobile averages 4.3 out of 5 from 12 ratings, while Logbook by Project1903 averages 5.0 from 1 ratings.
Do Masttro Mobile or Logbook by Project1903 have ads?
Neither Masttro Mobile nor Logbook by Project1903 shows ads.

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