# LogBook Evident vs Ignition Perspective

The clearest difference is update cadence: LogBook Evident at every 2 weeks against Ignition Perspective's every 4 months. LogBook Evident also leads on iOS requirement (13.0 vs 16.6). Ignition Perspective's advantage is rating (4.4 vs 4.2) and review sentiment (80% vs 67%). On price, ads, in-app purchases and monetization model there is nothing between them.

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

Ignition Perspective holds the better App Store score, 4.4 against 4.2. That said, the two scores are not equally well evidenced: Ignition Perspective has 25 ratings behind it against 5, so its average is the more settled of the two. Written reviews point the same way: 67% of LogBook Evident's written reviews are positive against 80% of Ignition Perspective's.

LogBook Evident ships an update every 2 weeks, Ignition Perspective every 4 months. The most recent releases landed on October 10, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | LogBook Evident | Ignition Perspective |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.2 (5 ratings)](https://appshunter.io/ios/app/logbook-evident/id1314558369/reviews) | **[4.4 (25 ratings)](https://appshunter.io/ios/app/ignition-perspective/id1430340904/reviews)** |
| Number of ratings | 5 | **25** |
| Positive reviews | 66.7% of reviews | **80.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 4 months |
| Monetization | Free | Free |
| Size | 42 MB | 50 MB |
| Requires iOS | **13.0** | 16.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Doozer Software, Inc.](https://appshunter.io/developer/1314558368) | [Inductive Automation LLC](https://appshunter.io/developer/1430340903) |

## 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


### Ignition Perspective

[App page](https://appshunter.io/ios/app/ignition-perspective/id1430340904)

This application allows users to view and control industrial processes directly from their mobile devices. It provides responsive interfaces optimized for smartphones and tablets, enabling remote management of industrial automation systems.

**Highlights:** Remote process viewing, Touch-based control, Responsive mobile interfaces, Industrial automation system access, Enterprise data connectivity

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is LogBook Evident free?

LogBook Evident is free to download, with no in-app purchases.

### Is Ignition Perspective free?

Ignition Perspective is free to download, with no in-app purchases.

### Which has better reviews, LogBook Evident or Ignition Perspective?

Ignition Perspective is rated higher. LogBook Evident averages 4.2 out of 5 from 5 ratings, while Ignition Perspective averages 4.4 from 25 ratings.

### Do LogBook Evident or Ignition Perspective have ads?

Neither LogBook Evident nor Ignition Perspective shows ads.

### Which is updated more often, LogBook Evident or Ignition Perspective?

LogBook Evident ships an update every 2 weeks, and Ignition Perspective every 4 months. Most recently, LogBook Evident was updated on October 10, 2026 and Ignition Perspective on October 1, 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.*