# LogBook Evident vs Propeller Mobile

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.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

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.

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

## The numbers

| Metric | LogBook Evident | Propeller Mobile |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.2 (5 ratings)](https://appshunter.io/ios/app/logbook-evident/id1314558369/reviews) | [4.2 (10 ratings)](https://appshunter.io/ios/app/propeller-mobile-3d-mapping/id1644272004/reviews) |
| Number of ratings | 5 | **10** |
| Positive reviews | **66.7% of reviews** | 40.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | Every 2 weeks |
| Monetization | Free | Free |
| Size | 42 MB | 214 MB |
| Requires iOS | **13.0** | 16.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Doozer Software, Inc.](https://appshunter.io/developer/1314558368) | [Propeller Aerobotics Pty Ltd](https://appshunter.io/developer/1077083929) |

## What reviewers say

### LogBook Evident

[App page](https://appshunter.io/ios/app/logbook-evident/id1314558369)

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:** macOS Compatibility

**In-app purchases:** none


### Propeller Mobile

[App page](https://appshunter.io/ios/app/propeller-mobile-3d-mapping/id1644272004)

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:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked 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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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*