Opus App vs Guide
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
Opus App
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Opus App is a simple and powerful Hub for managing all Flight and maintenance related details. Opus main strengths: 1. User Friendly Opus is designed in very close cooperation with the users, so the result is a product that is simple, clean and intutive, this reduces the risk of user errors. 2. One integrated system With Opus you will have one integrated system that has all features needed to control and manage your Flight maintenance requirements. You can access and manage multiple locations with Opus. There is no need to run parallel systems or rely on Excel spreadsheets. 3.Return on Investment The Opus reduces time waste, inventory and duplication. Its intuitive structure and interfaces ensure that it becomes the hub for information and processes. Opus main features: - Schedule Schedule repetitive tasks based on counters or flexible calendar schedules - Issue Issue and document unscheduled tasks performed on components. - Workflow Get a full workflow for reporting and track fixing of faults in production. - View View activation/deactivation logs for components. - Spare parts Handle purchasing of spare-parts. - Ordering Have flexible ordering of non-stock items - Track parts Track parts receiving and backordered items. - Scan Scan received invoices and send for electronic acknowledgement - Barcodes Tag all parts with barcodes. - Control stock Control stock balance with wireless barcode reader. - Linking Link parts on stock to machines with spare part lists. - Reordering Use clever re-ordering based on suppliers and minimum stock levels. - Delegate tasks Delegate tasks to departments and/or specific staff.
Guide
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EMENTO GUIDE is a digital personalized guide that helps you through a course you may be going through. The Guide app guides you through your current process using content organized by the provider. This can be content in the form of guides, briefings, reminders and to-do lists. The structure and content of your program is all created by the people you have a program with, so the information fits exactly what you are going through. The Guide app gives you the information you need through videos, short texts and so on, at the right time in your program. You can now feel well-informed and confident from start to finish. You can access the content again and again, even after the course has ended
Screenshots
Verdict
The clearest difference is update cadence: Guide at weekly against Opus App's every 2 months. Opus App's advantage is iOS requirement (9.0 vs 15.1). On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Opus App ships an update every 2 months, Guide weekly. The most recent releases landed on September 19, 2026 and September 17, 2026 respectively.
| Parameter | Opus App | Guide |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 months | Weekly โ better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 9.0 โ better | 15.1 |
| Further details โ not scored | ||
| Size | 155 MB | 58 MB |
| Age rating | 4+ | 12+ |
| Developer | LUNDIN SOFTWARE SRL | Emento |
In-app purchases
Opus App
No in-app purchases
Guide
No in-app purchases









