Comparison

LogBook Evident vs Propeller Mobile

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

Head to head
About

LogBook Evident

This app allows users to easily capture notes and inspection data on the go, with the ability to attach photos for clarity. It syncs seamlessly with a cloud-based system for secure storage and team collaboration, eliminating the need for physical clipboards.

Highlights
  • Create operational notes
  • Capture inspection data
  • Attach photos to notes
  • Offline data collection
  • Cloud synchronization
  • Team collaboration
Features
Read full description

NOTES ON THE MOVE Evident makes it easy to collect data and photos to store safely in the cloud. Be more productive with Evident, LogBook’s mobile app. Designed specifically to make capturing notes and inspections on the move easier and more organized. The easy to use interface keeps things simple. Add basic notes to specific logs with ease. Capture a photo to bring clarity to your notation. No more bulky clipboards to carry around during your inspections. Build out your streamlined inspection templates within LogBook for Evident. Evident pulls them in for quick access in the palm of your hand. Touch and go functionality makes inspections go smoother. Capture in depth notes for team collaboration. Take and attach photos throughout your inspection to provide every visual detail. No more guessing, everything is made clear. Sync your notes and inspections directly into LogBook where they are stored securely in the cloud and accessible to your team from anywhere in the world. With EVIDENT you can: • Create operational notes and capture inspection data on the move with or without internet connectivity • Take pictures and attach them to your notes and your inspections • Sync your notes and photos in the cloud with LogBook • Stay organized and connected to your team within LogBook Don’t have a LogBook account? Visit https://trylogbook.com/ to learn more about how LogBook can help your organization increase productivity and communicate more efficiently. LogBook is a safe way to collect, organize, store and share operational notes and inspections. Easily build logs for documentation and collaboration within your organization. Create custom templates to make your processes more streamlined. RECORD Easily record important notes throughout the day with Evident. This easy to use mobile app is a must have for all industries that do any type of periodic inspection. CAPTURE Capture photos and attach them to your notes. Share them with the team to provide a clearer picture. SYNC Sync your notes, photos, and inspections directly into LogBook. Now everything is in one place and easy to find.

About

Propeller Mobile

This app provides field crews with a mobile 3D site inspection tool. It enables real-time navigation, site checks, and data capture to facilitate faster decision-making and keep projects on track.

Highlights
  • Live navigation
  • 3D site mapping
  • Media documentation
  • Grade checking
  • Cut-fill analysis
  • Surface area measurement
  • Stockpile volumes
Features
Read full description

Propeller Mobile is a 3D site inspection app built to keep field crews connected, aligned, and in control. With your job site in your pocket, Propeller Mobile supports real-time navigation, site checks, and reality capture, empowering faster decisions and keeping projects on track. Propeller Mobile also works alongside your AeroPoint hardware, keeping your ground control workflow connected. More than just a map, Propeller Mobile connects every person on-site to the data they need - enabling teams to move faster, collaborate smarter, and drive results. Why Propeller Mobile? • Stay aligned, wherever you are: Turn your mobile device into a powerful site inspection tool to help you map your next move • Eliminate bottle necks: Verify, document, and adjust plans directly from the field to prevent delays and unnecessary office trips • Keep your projects on track: From live navigation to high-accuracy measurements, you’ll translate field data and designs into decisions Key features: • Live navigation: Instantly see your real-time position relative to designs and site features • 3D site mapping: Explore a digital twin of your site in 3D or 2D for informed decision-making • Media documentation: Pin images and 360° photos to the map to document conditions and share with office teams • Alignments: Measure and track your live position along alignments and stations/chainages • Grade checking: Assess grades as degrees, percentages, or ratios • Cut-fill analysis: Compare surfaces to monitor volume changes and progress over time • Point of interest tagging: Drop points to check elevations or add notes for clarity • Surface area measurement: Quickly calculate areas within any shape • Stockpile volumes: Measure stockpile volumes and create reports in seconds • Cross-section analysis: Generate cross-section charts of designs and surveys • Distance measurement: Measure point-to-point distances with precision • Elevation tracking: Monitor elevation changes and height differences • AeroPoint management: Connect to AeroPoint 2 devices via Bluetooth to monitor battery, charging status, firmware, and data upload progress - and configure custom WiFi credentials for seamless field uploads

Screenshots

LogBook Evident4 screens
Propeller Mobile4 screens

Verdict

The call

LogBook Evident and Propeller Mobile both sit at 4.2 stars, but that hides the real split: 67% of LogBook Evident's written reviews are positive against 40% of Propeller Mobile's. LogBook Evident also leads on iOS requirement (13.0 vs 16.1). On price, rating, ratings volume and update cadence 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. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.2 for LogBook Evident against 4.2 for Propeller Mobile. Both are backed by a comparable volume of ratings — 5 and 10 respectively. Written reviews are what separate them: 67% of LogBook Evident's written reviews are positive against 40% of Propeller Mobile's.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 2 weeks. The most recent releases landed on June 1, 2026 and September 13, 2026 respectively.

Scorecard2 real differences · 8 level
LogBook Evident versus Propeller Mobile: the parameters behind the verdict, then further details
ParameterLogBook EvidentPropeller Mobile
PriceFreeFree
Rating4.2 (5 ratings)4.2 (10 ratings)
Positive reviews66.7% of reviews — better40.0% of reviews
Number of ratings510 — better
Update frequencyEvery 2 weeksEvery 2 weeks
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS13.0 — better16.1
Further details — not scored
Size42 MB214 MB
Age rating4+4+
DeveloperDoozer Software, Inc.Propeller Aerobotics Pty Ltd

Customer experience

LogBook Evident

All ratings5 ratings
Positive80.0%
Neutral0.0%
Negative20.0%
Written reviews3 reviews
Positive66.7%
Neutral0.0%
Negative33.3%

Propeller Mobile

All ratings10 ratings
Positive80.0%
Neutral0.0%
Negative20.0%
Written reviews5 reviews
Positive40.0%
Neutral0.0%
Negative60.0%

In-app purchases

None

LogBook Evident

No in-app purchases

None

Propeller Mobile

No in-app purchases

Questions

Is LogBook Evident free?
LogBook Evident is free to download, with no in-app purchases.
Is Propeller Mobile free?
Propeller Mobile is free to download, with no in-app purchases.
Which has better reviews, LogBook Evident or Propeller Mobile?
LogBook Evident and Propeller Mobile are both rated 4.2 out of 5 on the App Store, from 5 and 10 ratings respectively.
Do LogBook Evident or Propeller Mobile have ads?
Neither LogBook Evident nor Propeller Mobile shows ads.
Which is updated more often, LogBook Evident or Propeller Mobile?
LogBook Evident ships an update every 2 weeks, and Propeller Mobile every 2 weeks. Most recently, LogBook Evident was updated on June 1, 2026 and Propeller Mobile on September 13, 2026.

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